Availability: | |
---|---|
Quantity: | |
DBW 10 B2-5X/315-6EG24N9K4
Rexroth
R900906285
For subplate mounting
Porting pattern according to ISO 6264-06-09 (NG10), ISO 6264-08-13 (NG25) and ISO 6264-10-17 (NG32)
For threaded connection
As screw-in cartridge valve (cartridge)
4 adjustment types for pressure adjustment, optionally
• Rotary knob
• Sleeve with hexagon and protective cap
• Lockable rotary knob with scale
• Rotary knob with scale
5 pressure ratings
Solenoid-operated unloading via built-on directional spool valve or directional poppet valve
High-power solenoid
Switching shock damping, optional
For subplate mounting
Porting pattern according to ISO 6264-06-09 (NG10), ISO 6264-08-13 (NG25) and ISO 6264-10-17 (NG32)
For threaded connection
As screw-in cartridge valve (cartridge)
4 adjustment types for pressure adjustment, optionally
• Rotary knob
• Sleeve with hexagon and protective cap
• Lockable rotary knob with scale
• Rotary knob with scale
5 pressure ratings
Solenoid-operated unloading via built-on directional spool valve or directional poppet valve
High-power solenoid
Switching shock damping, optional
The pressure valve type DBW is a pilot-operated pressure relief valve.
They are used for limiting and solenoid-actuated unloading the operating pressure.
The valve basically consists of the main valve (1) with main spool insert (3) and pilot control valve (2) with pressure adjustment element and one integrated directional spool valve (16).
The function of this valve is basically the same as that of valve type DB. The unloading of the main spool (3) is, however, achieved by controlling the mounted directional spool valve (16).
Pressure relief valve with switching shock damping (sandwich plate), version "DBW.../..S6...R12"
The opening of the connection from B2 to B1 is delayed by means of the switching shock damping valve (17). Pressure peaks and acoustic decompression shocks in the return line are thus avoided. It is installed between the pilot control valve (2) and the directional valve (16).
The degree of damping (decompression shock) is determined by the size of the nozzle (18). Nozzle Ø1.2 mm (ordering code "R12") is recommended.
The pressure valve type DBW is a pilot-operated pressure relief valve.
They are used for limiting and solenoid-actuated unloading the operating pressure.
The valve basically consists of the main valve (1) with main spool insert (3) and pilot control valve (2) with pressure adjustment element and one integrated directional spool valve (16).
The function of this valve is basically the same as that of valve type DB. The unloading of the main spool (3) is, however, achieved by controlling the mounted directional spool valve (16).
Pressure relief valve with switching shock damping (sandwich plate), version "DBW.../..S6...R12"
The opening of the connection from B2 to B1 is delayed by means of the switching shock damping valve (17). Pressure peaks and acoustic decompression shocks in the return line are thus avoided. It is installed between the pilot control valve (2) and the directional valve (16).
The degree of damping (decompression shock) is determined by the size of the nozzle (18). Nozzle Ø1.2 mm (ordering code "R12") is recommended.
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
|
DB |
5X |
/ |
* |
01 |
Pressure relief valve |
DB |
02 |
Without directional valve |
no code |
03 |
Pilot-operated valve (complete) |
no code |
Pilot control valve without main spool insert (do not enter any size) |
C |
|
Pilot control valve with main spool insert (enter size 10 or 30) |
C |
|
Pilot control valve without main spool insert for subplate mounting (do not enter any size) |
T 1) |
|
04 |
Size 10 |
|
Subplate mounting "no code" |
10 |
|
Threaded connection "G" |
10 (G1/2) |
|
Size 16 |
||
Threaded connection "G" |
15 (G3/4) |
|
Size 25 |
||
Subplate mounting "no code" |
20 |
|
Threaded connection "G" |
20 (G1) |
|
Threaded connection "G" |
25 (G1 1/4) |
|
Size 32 |
||
Subplate mounting "no code" |
30 |
|
Threaded connection "G" |
30 (G1 1/2) |
|
05 |
Without directional valve |
no code |
Type of connection |
||
06 |
Subplate mounting or cartridge valve |
no code |
For threaded connection |
G |
|
Adjustment type for pressure adjustment |
||
07 |
Rotary knob (not for version "C" and "T") |
1 |
Sleeve with hexagon and protective cap |
2 |
|
Lockable rotary knob with scale |
3 2) |
|
Rotary knob with scale |
7 |
|
08 |
Main spool Ø24 mm (all sizes) |
– |
Main spool Ø28 mm (only for NG32) |
N |
|
09 |
Component series 50 … 59 (50 … 59: unchanged installation and connection dimensions) |
5X |
10 |
Set pressure up to 50 bar |
50 |
Set pressure up to 100 bar |
100 |
|
Set pressure up to 200 bar |
200 |
|
Set pressure up to 315 bar |
315 |
|
Set pressure up to 350 bar |
350 |
|
Pilot oil flow |
||
11 |
External pilot oil supply, internal pilot oil return |
X 3) |
Internal pilot oil supply, external pilot oil return |
Y |
|
Pilot oil supply and pilot oil return external |
XY 3) |
|
12 |
Standard version |
no code |
Valve for minimum cracking pressure (not for versions "without main spool insert" and not suitable for mutual relief) |
U 4) |
|
13 |
Without switching shock damping |
no code |
14 |
Without directional valve |
no code |
15 |
Without directional valve |
no code |
16 |
Without manual override |
no code |
Electrical connection |
||
17 |
Without directional valve |
no code |
18 |
Without directional valve |
no code |
Corrosion resistance |
||
19 |
None |
no code |
Improved corrosion protection (240 h salt spray test according to EN ISO 9227) |
J3 5) |
|
Seal material |
||
20 |
NBR seals |
no code |
FKM seals |
V |
|
Observe compatibility of seals with hydraulic fluid used. (Other seals upon request) |
||
Equipment Directive |
||
21 |
Without type-examination procedure |
no code |
Type-examination tested safety valve according to Pressure Equipment Directive 2014/68/EU |
E |
|
22 |
Further details in the plain text |
* |
1) | DBT corresponds to DBC, however with closed central bore |
2) | H-Key with material no. R900008158 is included in the scope of delivery. |
3) | Not with version "DBC" |
4) | Only possible up to pressure rating 315 bar |
5) | Only version "2", however without protective cap |
(Component series 5X according to Pressure Equipment Directive 2014/68/EU)
NG |
Type designation |
Component marking |
Maximum flow qVmaxin l/min with pilot oil return |
Set response overpressure p in bar |
|
external "Y" |
internal "–" |
||||
10 |
|
TÜV.SV.▢ – 851.12.F.G.p |
170 230 230 230 |
130 200 200 200 |
30 ... 60 61 ... 110 111 ... 210 211 ... 350 |
25 |
|
TÜV.SV.▢ – 852.22.F.G.p |
250 270 420 450 |
180 210 320 400 |
30 ... 60 61 ... 110 111 ... 210 211 ... 350 |
32 |
|
TÜV.SV.▢ – 853.32.F.G.p |
600 600 650 700 |
225 340 540 580 |
30 ... 60 61 ... 110 111 ... 210 211 ... 350 |
1 |
For subplate mounting |
no code |
For threaded connection |
G |
|
Adjustment type for pressure adjustment |
||
2 |
Hand wheel (pressure adjustment sealed, unloading or setting of a lower response pressure possible!) |
1 |
With sealed protective cap (no adjustment/unloading possible) |
2 |
|
Pressure |
||
3 |
To be entered by the customer, e.g. pressure adjustment ≥ 30 bar and possible in 5 bar steps. |
e.g. 150 |
Pilot oil flow |
||
4 |
Pilot oil supply internal, pilot oil return internal |
no code |
Pilot oil supply internal, pilot oil return external (Recommendation) |
Y 1) |
|
5 |
NBR seals |
no code |
FKM seals |
V |
|
▢ |
Value entered at the factory |
1) | Pilot oil supply external "X" not possible |
01 |
02 |
03 |
04 |
05 |
06 |
07 |
08 |
09 |
10 |
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
21 |
22 |
|
DB |
5X |
/ |
* |
01 |
Pressure relief valve |
DB |
02 |
Without directional valve |
no code |
03 |
Pilot-operated valve (complete) |
no code |
Pilot control valve without main spool insert (do not enter any size) |
C |
|
Pilot control valve with main spool insert (enter size 10 or 30) |
C |
|
Pilot control valve without main spool insert for subplate mounting (do not enter any size) |
T 1) |
|
04 |
Size 10 |
|
Subplate mounting "no code" |
10 |
|
Threaded connection "G" |
10 (G1/2) |
|
Size 16 |
||
Threaded connection "G" |
15 (G3/4) |
|
Size 25 |
||
Subplate mounting "no code" |
20 |
|
Threaded connection "G" |
20 (G1) |
|
Threaded connection "G" |
25 (G1 1/4) |
|
Size 32 |
||
Subplate mounting "no code" |
30 |
|
Threaded connection "G" |
30 (G1 1/2) |
|
05 |
Without directional valve |
no code |
Type of connection |
||
06 |
Subplate mounting or cartridge valve |
no code |
For threaded connection |
G |
|
Adjustment type for pressure adjustment |
||
07 |
Rotary knob (not for version "C" and "T") |
1 |
Sleeve with hexagon and protective cap |
2 |
|
Lockable rotary knob with scale |
3 2) |
|
Rotary knob with scale |
7 |
|
08 |
Main spool Ø24 mm (all sizes) |
– |
Main spool Ø28 mm (only for NG32) |
N |
|
09 |
Component series 50 … 59 (50 … 59: unchanged installation and connection dimensions) |
5X |
10 |
Set pressure up to 50 bar |
50 |
Set pressure up to 100 bar |
100 |
|
Set pressure up to 200 bar |
200 |
|
Set pressure up to 315 bar |
315 |
|
Set pressure up to 350 bar |
350 |
|
Pilot oil flow |
||
11 |
External pilot oil supply, internal pilot oil return |
X 3) |
Internal pilot oil supply, external pilot oil return |
Y |
|
Pilot oil supply and pilot oil return external |
XY 3) |
|
12 |
Standard version |
no code |
Valve for minimum cracking pressure (not for versions "without main spool insert" and not suitable for mutual relief) |
U 4) |
|
13 |
Without switching shock damping |
no code |
14 |
Without directional valve |
no code |
15 |
Without directional valve |
no code |
16 |
Without manual override |
no code |
Electrical connection |
||
17 |
Without directional valve |
no code |
18 |
Without directional valve |
no code |
Corrosion resistance |
||
19 |
None |
no code |
Improved corrosion protection (240 h salt spray test according to EN ISO 9227) |
J3 5) |
|
Seal material |
||
20 |
NBR seals |
no code |
FKM seals |
V |
|
Observe compatibility of seals with hydraulic fluid used. (Other seals upon request) |
||
Equipment Directive |
||
21 |
Without type-examination procedure |
no code |
Type-examination tested safety valve according to Pressure Equipment Directive 2014/68/EU |
E |
|
22 |
Further details in the plain text |
* |
1) | DBT corresponds to DBC, however with closed central bore |
2) | H-Key with material no. R900008158 is included in the scope of delivery. |
3) | Not with version "DBC" |
4) | Only possible up to pressure rating 315 bar |
5) | Only version "2", however without protective cap |
(Component series 5X according to Pressure Equipment Directive 2014/68/EU)
NG |
Type designation |
Component marking |
Maximum flow qVmaxin l/min with pilot oil return |
Set response overpressure p in bar |
|
external "Y" |
internal "–" |
||||
10 |
|
TÜV.SV.▢ – 851.12.F.G.p |
170 230 230 230 |
130 200 200 200 |
30 ... 60 61 ... 110 111 ... 210 211 ... 350 |
25 |
|
TÜV.SV.▢ – 852.22.F.G.p |
250 270 420 450 |
180 210 320 400 |
30 ... 60 61 ... 110 111 ... 210 211 ... 350 |
32 |
|
TÜV.SV.▢ – 853.32.F.G.p |
600 600 650 700 |
225 340 540 580 |
30 ... 60 61 ... 110 111 ... 210 211 ... 350 |
1 |
For subplate mounting |
no code |
For threaded connection |
G |
|
Adjustment type for pressure adjustment |
||
2 |
Hand wheel (pressure adjustment sealed, unloading or setting of a lower response pressure possible!) |
1 |
With sealed protective cap (no adjustment/unloading possible) |
2 |
|
Pressure |
||
3 |
To be entered by the customer, e.g. pressure adjustment ≥ 30 bar and possible in 5 bar steps. |
e.g. 150 |
Pilot oil flow |
||
4 |
Pilot oil supply internal, pilot oil return internal |
no code |
Pilot oil supply internal, pilot oil return external (Recommendation) |
Y 1) |
|
5 |
NBR seals |
no code |
FKM seals |
V |
|
▢ |
Value entered at the factory |
1) | Pilot oil supply external "X" not possible |
Size | 10 | 16 | 25 | 32 | ||||
DB.. 15 | DB.. 20 | DB.. 25 | ||||||
Weight | Subplate mounting | DBW... | kg | 4.05 | - | 4.95 | - | 5.85 |
DBWC... | kg | 2.65 | ||||||
DBWC 10 or 30 ... | kg | 2.95 | ||||||
Threaded connection | DBW...G | kg | 6.75 | 6.65 | 6.55 | 6.45 | 6.25 | |
Installation position | any | |||||||
Ambient temperature range | NBR seals | °C | -30 … +50 | |||||
FKM seals | °C | -15 … +50 | ||||||
Minimum stability of the housing materials | with subplate mounting and version "DBWC" | Housing materials are to be selected so that there is sufficient safety for all imaginable operating conditions (e.g. with regard to pressure resistance, thread stripping strengths and tightening torques). |
Size | 10 | 16 | 25 | 25 | 32 | ||
Maximum operating pressure | Port P | bar | 350 | ||||
Port X | bar | 350 | |||||
Port T | bar | 315 | |||||
Maximum counter pressure | Port Y (DC solenoid) | bar | 210 | ||||
Port Y (AC solenoid) | bar | 160 | |||||
Port T (DC solenoid) | bar | 210 | |||||
Port T (AC solenoid) | bar | 160 | |||||
Minimum set pressure | flow-dependent, see "characteristic curves" | ||||||
Maximum set pressure | bar | 50 100 200 315 350 | |||||
Maximum flow | Subplate mounting | l/min | 250 | - | 500 | - | 650 |
Threaded connection | l/min | 250 | 500 | 650 | |||
Hydraulic fluid | see table | ||||||
Hydraulic fluid temperature range | NBR seals | °C | -30 … +80 | ||||
FKM seals | °C | -15 … +80 | |||||
Viscosity range | mm²/s | 10 … 800 | |||||
Maximum admissible degree of contamination of the hydraulic fluid 1) | Class 20/18/15 according to ISO 4406 (c) |
1) | The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter. |
Notes:
Tank preloading adds to the minimum set pressure (ports T and Y)
Technical data for directional seat valve see data sheet 22058, for directional spool valve data sheet 23178.
Hydraulic fluid | Classification | Suitable sealing materials | Standards | Data sheet | |
Mineral oils | HL, HLP | NBR, FKM | DIN 51524 | 90220 | |
Bio-degradable 1) | Insoluble in water | HETG | FKM | ISO 15380 | 90221 |
HEES | FKM | ||||
Soluble in water | HEPG | FKM | ISO 15380 | ||
Flame-resistant | Water-free | HFDU (glycol base) | FKM | ISO 12922 | 90222 |
HFDU (ester base) 1) | FKM | ||||
Important information on hydraulic fluids:
|
1) | Not recommended for corrosion-protected version “J3” |
(Component series 5X according to Pressure Equipment Directive 2014/68/EU)
Version | Pilot oil flow "no code" | Pilot oil flow "Y" | ||
Maximum counter pressure | Port Y | bar | - | 0 |
Port T | bar | See characteristic curves and explanatory notes for maximum counter pressure | PT < 15 | |
Maximum flow | See ordering code, safety instructions and characteristic curves "Type-examination tested safety valve" | |||
Hydraulic fluid | Mineral oil (HL, HLP) according to DIN 51524 and DIN 51524-1 | |||
Hydraulic fluid temperature range | °C | -10 … +60 | ||
Viscosity range | mm²/s | 12 … 230 |
Size | 10 | 16 | 25 | 32 | ||||
DB.. 15 | DB.. 20 | DB.. 25 | ||||||
Weight | Subplate mounting | DBW... | kg | 4.05 | - | 4.95 | - | 5.85 |
DBWC... | kg | 2.65 | ||||||
DBWC 10 or 30 ... | kg | 2.95 | ||||||
Threaded connection | DBW...G | kg | 6.75 | 6.65 | 6.55 | 6.45 | 6.25 | |
Installation position | any | |||||||
Ambient temperature range | NBR seals | °C | -30 … +50 | |||||
FKM seals | °C | -15 … +50 | ||||||
Minimum stability of the housing materials | with subplate mounting and version "DBWC" | Housing materials are to be selected so that there is sufficient safety for all imaginable operating conditions (e.g. with regard to pressure resistance, thread stripping strengths and tightening torques). |
Size | 10 | 16 | 25 | 25 | 32 | ||
Maximum operating pressure | Port P | bar | 350 | ||||
Port X | bar | 350 | |||||
Port T | bar | 315 | |||||
Maximum counter pressure | Port Y (DC solenoid) | bar | 210 | ||||
Port Y (AC solenoid) | bar | 160 | |||||
Port T (DC solenoid) | bar | 210 | |||||
Port T (AC solenoid) | bar | 160 | |||||
Minimum set pressure | flow-dependent, see "characteristic curves" | ||||||
Maximum set pressure | bar | 50 100 200 315 350 | |||||
Maximum flow | Subplate mounting | l/min | 250 | - | 500 | - | 650 |
Threaded connection | l/min | 250 | 500 | 650 | |||
Hydraulic fluid | see table | ||||||
Hydraulic fluid temperature range | NBR seals | °C | -30 … +80 | ||||
FKM seals | °C | -15 … +80 | |||||
Viscosity range | mm²/s | 10 … 800 | |||||
Maximum admissible degree of contamination of the hydraulic fluid 1) | Class 20/18/15 according to ISO 4406 (c) |
1) | The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter. |
Notes:
Tank preloading adds to the minimum set pressure (ports T and Y)
Technical data for directional seat valve see data sheet 22058, for directional spool valve data sheet 23178.
Hydraulic fluid | Classification | Suitable sealing materials | Standards | Data sheet | |
Mineral oils | HL, HLP | NBR, FKM | DIN 51524 | 90220 | |
Bio-degradable 1) | Insoluble in water | HETG | FKM | ISO 15380 | 90221 |
HEES | FKM | ||||
Soluble in water | HEPG | FKM | ISO 15380 | ||
Flame-resistant | Water-free | HFDU (glycol base) | FKM | ISO 12922 | 90222 |
HFDU (ester base) 1) | FKM | ||||
Important information on hydraulic fluids:
|
1) | Not recommended for corrosion-protected version “J3” |
(Component series 5X according to Pressure Equipment Directive 2014/68/EU)
Version | Pilot oil flow "no code" | Pilot oil flow "Y" | ||
Maximum counter pressure | Port Y | bar | - | 0 |
Port T | bar | See characteristic curves and explanatory notes for maximum counter pressure | PT < 15 | |
Maximum flow | See ordering code, safety instructions and characteristic curves "Type-examination tested safety valve" | |||
Hydraulic fluid | Mineral oil (HL, HLP) according to DIN 51524 and DIN 51524-1 | |||
Hydraulic fluid temperature range | °C | -10 … +60 | ||
Viscosity range | mm²/s | 12 … 230 |
(dimensions in mm)
Dimensions in mm
1.1 |
Adjustment type "S” (example) Grub screw with hexagon and protective cap; Internal hexagon (NG6 … NG20) External hexagon (NG25 and 30) |
2 |
Name plate |
3 |
4 valve mounting bores |
4 |
Additional port (P), optional (e.g. for pressure measurement); not possible for NG10 and pressure rating > 400 bar (= version “SO292”). Dimensions see dimensions D4, tightening torque see table. |
NG |
B1 |
B2 |
ØD1 |
D2 |
ØD3 |
D4 |
H1 |
H2 |
L1 |
L2 |
L3 |
L4 |
L5 |
L6 |
T1 |
T2 |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|||
6 | 45 | 60 | 25 | M6 | 6.6 | G1/4 | 25 | 40 | 80 | 4 | 15 | 55 | 40 | 20 | 10 | 12 |
8 | 60 | 80 | 28 | M8 | 9 | G3/8 | 40 | 60 | 100 | 4 | 20 | 70 | 48 | 21 | 15 | 12 |
10 | 60 | 80 | 34 | M8 | 9 | G1/2 | 40 | 60 | 100 | 4 | 20 | 70 | 48 | 21 | 15 | 14 |
15 | 70 | 100 | 42 | M8 | 9 | G3/4 | 50 | 70 | 135 | 4 | 20 | 100 | 65 | 34 | 18 | 16 |
20 | 70 | 100 | 47 | M8 | 9 | G1 | 50 | 70 | 135 | 5.5 | 20 | 100 | 65 | 34 | 18 | 18 |
25 | 100 | 130 | 56 | M10 | 11 | G1 1/4 | 60 | 90 | 180 | 5.5 | 25 | 130 | 85 | 35 | 20 | 20 |
30 | 100 | 130 | 65 | M10 | 11 | G1 1/2 | 60 | 90 | 180 | 5.5 | 25 | 130 | 85 | 35 | 20 | 22 |
NG |
Tightening torques MA in Nmfor fittings 1) |
Weight, approx. in kg |
|
Plug screw (4) |
Pipe fittings |
||
6 |
30 Nm |
60 Nm |
1,5 Kg |
8 |
40 Nm |
90 Nm |
3,7 Kg |
10 |
60 Nm |
130 Nm |
3,7 Kg |
15 |
80 Nm |
200 Nm |
6,4 Kg |
20 |
135 Nm |
380 Nm |
6,4 Kg |
25 |
480 Nm |
500 Nm |
13,9 Kg |
30 |
560 Nm |
600 Nm |
13,9 Kg |
1) | The tightening torques are guidelines, referring to the maximum operating pressure and when using a manual torque wrench (tolerance ±10 %). |
(dimensions in mm)
Dimensions in mm
Dimensions in mm
1.1 |
Adjustment type "S” – Grub screw with hexagon and protective cap; internal hexagon (NG6 … NG20), external hexagon (NG30) |
1.2 |
Adjustment type “H” – rotary knob (NG6 … NG20), hand wheel (NG30) |
1.3 |
Adjustment type "A” – lockable rotary knob NG6 … NG10 (NG20 …100 bar) |
4 |
Port P, at any place at the circumference or at the front side |
5 |
Port T, at any place at the circumference |
6 |
Type designation |
7 |
Pressure rating (stamped in) |
8 |
Marking (adjustment of the zero position after the valve has been screwed in; then fixing of the ring by horizontal shifting until it engages on the plug screw SW6). |
9 |
Depth of fit |
10 |
Lock nut, tightening torque MA = 10+5 Nm |
11 |
Space required to remove the key |
12 |
Minimum stability of the housing materials, see "Technical data". |
1) |
Maximum dimension |
2) |
All seal ring in sertion faces are rounded and free of burrs; tolerance for all angles ± 0.5° |
NG |
ØD11 |
ØD12 |
ØD13 |
L17 |
L18 |
L19 |
L20 |
L21 |
L22 |
L23 |
L24 |
SW1 |
SW2 |
SW3 |
SW4 |
SW5 |
SW6 |
Weight (approx.) |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kg |
|
6 | 34 | 60 | - | 72 | 11 | 83 | 28 | 20 | - | - | 64.5 | 32 | 30 | 19 | 6 | - | 30 - |
0.4 |
8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - - |
|
10 | 38 | 60 | - | 68 | 11 | 79 | 28 | 20 | - | - | 77 | 36 | 30 | 19 | 6 | - | 30 - |
0.5 |
15 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - - |
|
20 | 48 | 60 | - | 65 | 11 | 77 | 28 | 20 | - | - | 106 | 46 | 36 | 19 | 6 | - | 30 - |
1 |
25 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - - |
|
30 | 63 | - | 80 | 83 | - | - | - | - | 11 | 56 | 131 | 60 | 46 | 19 | - | 13 | - - |
2.2 |
NG |
Pressure rating in bar |
||
Up to 200 |
Up to 400 |
Up to 630 |
|
6 |
50±5 |
80±5 |
‒ |
10 |
100±5 |
150±10 |
200±10 |
20 |
150±10 |
300±15 |
‒ |
30 |
350±20 |
500±30 |
‒ |
The tightening torques are guidelines with a friction coefficient μtotal = 0.12 and when using a manual torque wrench. |
NG |
D14 |
ØD15 |
ØD16 |
ØD17 |
ØD18 |
ØD19 |
L25 |
L26 |
L27 |
L28 |
L29 |
L30 |
L31 |
α1 |
|||
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
° |
|||
6 | M28 x 1.5 | 25 | H9 - |
6 | 15 | 24.9 | + 0.15 - 0.2 |
12 | 15 | 19 | 30 | 36 | 45 | 56.5 | ± 5.5 | 65 | 15 |
8 | - | - | - - |
- | - | - | - - |
- | - | - | - | - | - | - | - | - | - |
10 | M35 x 1.5 | 32 | H9 - |
10 | 18.5 | 31.9 | + 0.16 - 0.2 |
15 | 18 | 23 | 35 | 41.5 | 52 | 67.5 | ± 7.5 | 80 | 15 |
15 | - | - | - - |
- | - | - | - - |
- | - | - | - | - | - | - | - | - | - |
20 | M45 x 1.5 | 40 | H9 - |
20 | 24 | 39.9 | + 0.16 - 0.2 |
22 | 21 | 27 | 45 | 55 | 70 | 91.5 | ± 8.5 | 110 | 20 |
25 | - | - | - - |
- | - | - | - - |
- | - | - | - | - | - | - | - | - | - |
30 | M60 x 2 | 55 | H9 - |
30 | 38.75 | 54.9 | + 0.17 - 0.2 |
34 | 23 | 29 | 45 | 63 | 84 | 113.5 | ± 11.5 | 140 | 20 |
((dimensions in mm)
Dimensions in mm
Dimensions in mm
1.1 |
Adjustment type "S” – Grub screw with hexagon and protective cap; internal hexagon (NG6 … NG20), external hexagon (NG30) |
2 |
Name plate |
4 |
Additional port (P), optional (e.g. for pressure measurement); not possible for NG10 and pressure rating > 400 bar (= version “SO292”). Tightening torques see dimensional table) |
15 |
Locking pin (only with type-examination tested safety valves) |
For reasons of stability, use exclusively the following valve mounting screws (separate order):
4 hexagon socket head cap screws ISO 4762...-flZn-240h-L
(friction coefficient μtotal = 0.09 to 0.14)
NG |
Dimensions |
Property class |
MA in Nm 1) |
Material number |
6 |
M6 x 50 |
10.9 |
12,5 Nm |
R913000151 |
10 |
M8 x 70 |
10.9 |
28 Nm |
R913000149 |
20 |
M8 x 90 |
12.9 |
28 Nm |
R913000150 |
30 |
M10 x 110 |
12.9 |
56 Nm |
R913000148 |
1) | For tightening, use a manual torque wrench with a tolerance ≤10 %. |
NG |
B1 |
B2 |
ØD3 |
H2 |
L1 |
L2 |
L3 |
L4 |
L5 |
L6 |
L18 |
Port P |
Weight (approx.) |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kg |
||
6 | 45 | 60 | 6.6 | 40 | 80 | 4 | 15 | 55 | 40 | 20 | 15 | G1/4 | 1.5 |
10 | 60 | 80 | 9 | 60 | 100 | 4 | 20 | 70 | 45 | 21 | 15 | G1/2 | 3.7 |
20 | 70 | 100 | 9 | 70 | 135 | 5.5 | 20 | 100 | 65 | 34 | 15 | G3/4 | 6.4 |
30 | 100 | 130 | 11 | 90 | 180 | 5.5 | 25 | 130 | 85 | 35 | 15 | G1 1/4 | 13.9 |
(Component series 1X, according to Pressure Equipment Directive 2014/68/EU) (dimensions in mm)
Dimensions in mm
1.2 |
Adjustment type “H” – rotary knob (NG6 … NG20), hand wheel (NG30) |
1.4 |
Adjustment type "S" – hexagon with safety cap |
4 |
Port P, at any place at the circumference or at the front side |
6 |
Type designation |
7 |
Pressure rating (stamped in) |
10 |
Lock nut, tightening torque MA = 10+5 Nm |
1) |
Maximum dimension with lowest set response pressure |
2) |
The tightening torques are guidelines with a friction coefficient μtotal = 0.12 and when using a manual torque wrench. |
NG |
ØD11 |
ØD12 |
ØD13 |
L17 |
L18 |
L19 |
L22 |
L23 |
L24 |
SW1 |
SW2 |
SW3 |
Weight (approx.) |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kg |
|
6 | 34 | 60 | - | 80 | 11 | 83 | - | - | 64.5 | 32 | 30 | 19 | 0.4 |
8 | - | - | - | - | - | - | - | - | - | - | - | - | |
10 | 38 | 60 | - | 76 | 11 | 79 | - | - | 77 | 36 | 30 | 19 | 0.5 |
15 | - | - | - | - | - | - | - | - | - | - | - | - | |
20 | 48 | 60 | - | 73 | 11 | 77 | - | - | 106 | 46 | 36 | 19 | 1 |
25 | - | - | - | - | - | - | - | - | - | - | - | - | |
30 | 63 | - | 80 | 91 | - | - | 11 | 56 | 131 | 60 | 46 | 19 | 2.2 |
NG |
Pressure rating in bar |
||
Up to 200 |
Up to 400 |
Up to 630 |
|
6 |
50±5 |
80±5 |
‒ |
10 |
100±5 |
150±10 |
200±10 |
20 |
150±10 |
300±15 |
‒ |
30 |
350±20 |
500±30 |
‒ |
The tightening torques are guidelines with a friction coefficient μtotal = 0.12 and when using a manual torque wrench. |
(Component series 1X, according to Pressure Equipment Directive 2014/68/EU) (dimensions in mm)
Notice:
With valves type DBDH.K..1X/..E, the hand wheel must be removed and reassembled before the front panel assembly of the screw-in cartridge valve.
Dimensions in mm
NG |
B1 |
B2 |
H1 |
H2 |
ØD1 |
ØD2 |
R1 |
||
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|||
6 | 45 | 12.5 | 25 | 22.5 | 7 | H13 | 40 | H13 | 8 |
8 | |||||||||
10 | 60 | 20.5 | 40 | 20.5 | 9 | H13 | 44 | H13 | 8 |
15 | |||||||||
20 | 70 | 24 | 50 | 24 | 9 | H13 | 55 | H13 | 8 |
25 | |||||||||
30 | 100 | 29.5 | 60 | 29.5 | 11 | H13 | 73 | H13 | 8 |
2) The tightening torques are guidelines with a friction coefficientμtotal = 0.12 and when using a manual torque wrench. | |
1) Component series 1X, according to Pressure Equipment Directive97/23/EC | |
1) As replacement, you can also use specified screws according to DIN 912. | |
2) For tightening, use a manual torque wrench with a tolerance ≤10 %. |
(dimensions in mm)
Dimensions in mm
1.1 |
Adjustment type "S” (example) Grub screw with hexagon and protective cap; Internal hexagon (NG6 … NG20) External hexagon (NG25 and 30) |
2 |
Name plate |
3 |
4 valve mounting bores |
4 |
Additional port (P), optional (e.g. for pressure measurement); not possible for NG10 and pressure rating > 400 bar (= version “SO292”). Dimensions see dimensions D4, tightening torque see table. |
NG |
B1 |
B2 |
ØD1 |
D2 |
ØD3 |
D4 |
H1 |
H2 |
L1 |
L2 |
L3 |
L4 |
L5 |
L6 |
T1 |
T2 |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|||
6 | 45 | 60 | 25 | M6 | 6.6 | G1/4 | 25 | 40 | 80 | 4 | 15 | 55 | 40 | 20 | 10 | 12 |
8 | 60 | 80 | 28 | M8 | 9 | G3/8 | 40 | 60 | 100 | 4 | 20 | 70 | 48 | 21 | 15 | 12 |
10 | 60 | 80 | 34 | M8 | 9 | G1/2 | 40 | 60 | 100 | 4 | 20 | 70 | 48 | 21 | 15 | 14 |
15 | 70 | 100 | 42 | M8 | 9 | G3/4 | 50 | 70 | 135 | 4 | 20 | 100 | 65 | 34 | 18 | 16 |
20 | 70 | 100 | 47 | M8 | 9 | G1 | 50 | 70 | 135 | 5.5 | 20 | 100 | 65 | 34 | 18 | 18 |
25 | 100 | 130 | 56 | M10 | 11 | G1 1/4 | 60 | 90 | 180 | 5.5 | 25 | 130 | 85 | 35 | 20 | 20 |
30 | 100 | 130 | 65 | M10 | 11 | G1 1/2 | 60 | 90 | 180 | 5.5 | 25 | 130 | 85 | 35 | 20 | 22 |
NG |
Tightening torques MA in Nmfor fittings 1) |
Weight, approx. in kg |
|
Plug screw (4) |
Pipe fittings |
||
6 |
30 Nm |
60 Nm |
1,5 Kg |
8 |
40 Nm |
90 Nm |
3,7 Kg |
10 |
60 Nm |
130 Nm |
3,7 Kg |
15 |
80 Nm |
200 Nm |
6,4 Kg |
20 |
135 Nm |
380 Nm |
6,4 Kg |
25 |
480 Nm |
500 Nm |
13,9 Kg |
30 |
560 Nm |
600 Nm |
13,9 Kg |
1) | The tightening torques are guidelines, referring to the maximum operating pressure and when using a manual torque wrench (tolerance ±10 %). |
(dimensions in mm)
Dimensions in mm
Dimensions in mm
1.1 |
Adjustment type "S” – Grub screw with hexagon and protective cap; internal hexagon (NG6 … NG20), external hexagon (NG30) |
1.2 |
Adjustment type “H” – rotary knob (NG6 … NG20), hand wheel (NG30) |
1.3 |
Adjustment type "A” – lockable rotary knob NG6 … NG10 (NG20 …100 bar) |
4 |
Port P, at any place at the circumference or at the front side |
5 |
Port T, at any place at the circumference |
6 |
Type designation |
7 |
Pressure rating (stamped in) |
8 |
Marking (adjustment of the zero position after the valve has been screwed in; then fixing of the ring by horizontal shifting until it engages on the plug screw SW6). |
9 |
Depth of fit |
10 |
Lock nut, tightening torque MA = 10+5 Nm |
11 |
Space required to remove the key |
12 |
Minimum stability of the housing materials, see "Technical data". |
1) |
Maximum dimension |
2) |
All seal ring in sertion faces are rounded and free of burrs; tolerance for all angles ± 0.5° |
NG |
ØD11 |
ØD12 |
ØD13 |
L17 |
L18 |
L19 |
L20 |
L21 |
L22 |
L23 |
L24 |
SW1 |
SW2 |
SW3 |
SW4 |
SW5 |
SW6 |
Weight (approx.) |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kg |
|
6 | 34 | 60 | - | 72 | 11 | 83 | 28 | 20 | - | - | 64.5 | 32 | 30 | 19 | 6 | - | 30 - |
0.4 |
8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - - |
|
10 | 38 | 60 | - | 68 | 11 | 79 | 28 | 20 | - | - | 77 | 36 | 30 | 19 | 6 | - | 30 - |
0.5 |
15 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - - |
|
20 | 48 | 60 | - | 65 | 11 | 77 | 28 | 20 | - | - | 106 | 46 | 36 | 19 | 6 | - | 30 - |
1 |
25 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - - |
|
30 | 63 | - | 80 | 83 | - | - | - | - | 11 | 56 | 131 | 60 | 46 | 19 | - | 13 | - - |
2.2 |
NG |
Pressure rating in bar |
||
Up to 200 |
Up to 400 |
Up to 630 |
|
6 |
50±5 |
80±5 |
‒ |
10 |
100±5 |
150±10 |
200±10 |
20 |
150±10 |
300±15 |
‒ |
30 |
350±20 |
500±30 |
‒ |
The tightening torques are guidelines with a friction coefficient μtotal = 0.12 and when using a manual torque wrench. |
NG |
D14 |
ØD15 |
ØD16 |
ØD17 |
ØD18 |
ØD19 |
L25 |
L26 |
L27 |
L28 |
L29 |
L30 |
L31 |
α1 |
|||
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
° |
|||
6 | M28 x 1.5 | 25 | H9 - |
6 | 15 | 24.9 | + 0.15 - 0.2 |
12 | 15 | 19 | 30 | 36 | 45 | 56.5 | ± 5.5 | 65 | 15 |
8 | - | - | - - |
- | - | - | - - |
- | - | - | - | - | - | - | - | - | - |
10 | M35 x 1.5 | 32 | H9 - |
10 | 18.5 | 31.9 | + 0.16 - 0.2 |
15 | 18 | 23 | 35 | 41.5 | 52 | 67.5 | ± 7.5 | 80 | 15 |
15 | - | - | - - |
- | - | - | - - |
- | - | - | - | - | - | - | - | - | - |
20 | M45 x 1.5 | 40 | H9 - |
20 | 24 | 39.9 | + 0.16 - 0.2 |
22 | 21 | 27 | 45 | 55 | 70 | 91.5 | ± 8.5 | 110 | 20 |
25 | - | - | - - |
- | - | - | - - |
- | - | - | - | - | - | - | - | - | - |
30 | M60 x 2 | 55 | H9 - |
30 | 38.75 | 54.9 | + 0.17 - 0.2 |
34 | 23 | 29 | 45 | 63 | 84 | 113.5 | ± 11.5 | 140 | 20 |
((dimensions in mm)
Dimensions in mm
Dimensions in mm
1.1 |
Adjustment type "S” – Grub screw with hexagon and protective cap; internal hexagon (NG6 … NG20), external hexagon (NG30) |
2 |
Name plate |
4 |
Additional port (P), optional (e.g. for pressure measurement); not possible for NG10 and pressure rating > 400 bar (= version “SO292”). Tightening torques see dimensional table) |
15 |
Locking pin (only with type-examination tested safety valves) |
For reasons of stability, use exclusively the following valve mounting screws (separate order):
4 hexagon socket head cap screws ISO 4762...-flZn-240h-L
(friction coefficient μtotal = 0.09 to 0.14)
NG |
Dimensions |
Property class |
MA in Nm 1) |
Material number |
6 |
M6 x 50 |
10.9 |
12,5 Nm |
R913000151 |
10 |
M8 x 70 |
10.9 |
28 Nm |
R913000149 |
20 |
M8 x 90 |
12.9 |
28 Nm |
R913000150 |
30 |
M10 x 110 |
12.9 |
56 Nm |
R913000148 |
1) | For tightening, use a manual torque wrench with a tolerance ≤10 %. |
NG |
B1 |
B2 |
ØD3 |
H2 |
L1 |
L2 |
L3 |
L4 |
L5 |
L6 |
L18 |
Port P |
Weight (approx.) |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kg |
||
6 | 45 | 60 | 6.6 | 40 | 80 | 4 | 15 | 55 | 40 | 20 | 15 | G1/4 | 1.5 |
10 | 60 | 80 | 9 | 60 | 100 | 4 | 20 | 70 | 45 | 21 | 15 | G1/2 | 3.7 |
20 | 70 | 100 | 9 | 70 | 135 | 5.5 | 20 | 100 | 65 | 34 | 15 | G3/4 | 6.4 |
30 | 100 | 130 | 11 | 90 | 180 | 5.5 | 25 | 130 | 85 | 35 | 15 | G1 1/4 | 13.9 |
(Component series 1X, according to Pressure Equipment Directive 2014/68/EU) (dimensions in mm)
Dimensions in mm
1.2 |
Adjustment type “H” – rotary knob (NG6 … NG20), hand wheel (NG30) |
1.4 |
Adjustment type "S" – hexagon with safety cap |
4 |
Port P, at any place at the circumference or at the front side |
6 |
Type designation |
7 |
Pressure rating (stamped in) |
10 |
Lock nut, tightening torque MA = 10+5 Nm |
1) |
Maximum dimension with lowest set response pressure |
2) |
The tightening torques are guidelines with a friction coefficient μtotal = 0.12 and when using a manual torque wrench. |
NG |
ØD11 |
ØD12 |
ØD13 |
L17 |
L18 |
L19 |
L22 |
L23 |
L24 |
SW1 |
SW2 |
SW3 |
Weight (approx.) |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kg |
|
6 | 34 | 60 | - | 80 | 11 | 83 | - | - | 64.5 | 32 | 30 | 19 | 0.4 |
8 | - | - | - | - | - | - | - | - | - | - | - | - | |
10 | 38 | 60 | - | 76 | 11 | 79 | - | - | 77 | 36 | 30 | 19 | 0.5 |
15 | - | - | - | - | - | - | - | - | - | - | - | - | |
20 | 48 | 60 | - | 73 | 11 | 77 | - | - | 106 | 46 | 36 | 19 | 1 |
25 | - | - | - | - | - | - | - | - | - | - | - | - | |
30 | 63 | - | 80 | 91 | - | - | 11 | 56 | 131 | 60 | 46 | 19 | 2.2 |
NG |
Pressure rating in bar |
||
Up to 200 |
Up to 400 |
Up to 630 |
|
6 |
50±5 |
80±5 |
‒ |
10 |
100±5 |
150±10 |
200±10 |
20 |
150±10 |
300±15 |
‒ |
30 |
350±20 |
500±30 |
‒ |
The tightening torques are guidelines with a friction coefficient μtotal = 0.12 and when using a manual torque wrench. |
(Component series 1X, according to Pressure Equipment Directive 2014/68/EU) (dimensions in mm)
Notice:
With valves type DBDH.K..1X/..E, the hand wheel must be removed and reassembled before the front panel assembly of the screw-in cartridge valve.
Dimensions in mm
NG |
B1 |
B2 |
H1 |
H2 |
ØD1 |
ØD2 |
R1 |
||
mm |
mm |
mm |
mm |
mm |
mm |
mm |
|||
6 | 45 | 12.5 | 25 | 22.5 | 7 | H13 | 40 | H13 | 8 |
8 | |||||||||
10 | 60 | 20.5 | 40 | 20.5 | 9 | H13 | 44 | H13 | 8 |
15 | |||||||||
20 | 70 | 24 | 50 | 24 | 9 | H13 | 55 | H13 | 8 |
25 | |||||||||
30 | 100 | 29.5 | 60 | 29.5 | 11 | H13 | 73 | H13 | 8 |
2) The tightening torques are guidelines with a friction coefficientμtotal = 0.12 and when using a manual torque wrench. | |
1) Component series 1X, according to Pressure Equipment Directive97/23/EC | |
1) As replacement, you can also use specified screws according to DIN 912. | |
2) For tightening, use a manual torque wrench with a tolerance ≤10 %. |