Home>Products>REXROTH Pressure relief valve>REXROTH DB 20-2-5X/100 R900589433 Pressure relief valve
REXROTH DB 20-2-5X/100 R900589433 Pressure relief valve
category
REXROTH Pressure relief valve
REXROTH DB 20-2-5X/100 SPECIFICATIONS
- REXROTH
DB 20-2-5X/100
- A
- 63
- 2500 psi
- 2200
- Buna-N
- 1 1/2 in Flange
- None
- 2 15/16 in
- BEARING OF AMERICA CORP.2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!
REXROTH DB 20-2-5X/100 R900589433 Pressure relief valve Technology
- 45VQ
- 63 gpm @ 1800 rpm
- Straight w/ Key
- 1.5 in
- 86
- 42 gpm @ 1200 rpm
- 20
- 3/8 in
- Flange
- 3
- 45VQ42A-86A20
- Right Hand (CW)
- Flange Mount
- 75.0 LB
- SAE C, 2 Bolt
- Single Shaft Seal
- Opposite Inlet Port
- 45VQ42A-86A20
- 8.46
- w/o Integral Valves
REXROTH DB 20-2-5X/100 REXROTH DB 20-2-5X/100 R900589433 Pressure relief valve Details
@@@@@@@@ | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | H | t | d | D | E | C | B | G |
1008KL | Timken | - | - | 12,7 mm | 40 mm | - | 10,7 kN | 27,78 mm | 13,89 mm |
1008KLL | Timken | - | - | 12,7 mm | 40 mm | - | 10,7 kN | 27,78 mm | 13,89 mm |
1008KLLB | Timken | - | - | 12,7 mm | 40 mm | - | 10,7 kN | 27,78 mm | 13,89 mm |
1008KRR | Timken | - | - | 12,7 mm | 40 mm | - | 10,7 kN | 27,78 mm | - |
1008KRRB | Timken | - | - | 12,7 mm | 40 mm | - | 10,7 kN | 27,78 mm | - |
1009KLL | Timken | - | - | 14,2875 mm | 40 mm | - | 10,7 kN | 27,78 mm | 13,89 mm |
100BIC439 | Timken | - | - | 254 mm | 336,55 mm | - | 193 kN | 41,275 mm | - |
100BIH439 | Timken | - | - | 254 mm | 336,55 mm | - | 260 kN | 41,275 mm | - |
100TMP93 | NSK | - | 13 | 100 mm | 170 mm | - | 292 | - | - |
100TP143 | Timken | 387,4 mm | - | 254 mm | 406,4 mm | 273 mm | - | - | - |
100TP144 | Timken | 435 mm | - | 254 mm | 457,2 mm | 276,2 mm | - | - | - |
REXROTH Z2DB 10 VC2-4X/315 R900431828 Pressure relief valve | Shaft Dia.:A; Port Orientation - Shaft End:63; Relief Valve Setting:2500 psi; Shaft Key:2200; Pilot Type:Buna-N; Integral Valve Configuration:1 1/2 in Flange; Pressure Port Size, Cover End:None; Pressure Port Size, Shaft End:2 15/16 in; Shaft End Pressure [Max:45VQ; Mounting:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH DB 30-1-5X/200 R900503515 Pressure relief valve | Port Orientation - Shaft End:A; Shaft End Pressure [Max:63; Cover End Pressure [Max:2500 psi; Shaft End Flow @ RPM:2200; Pressure Port Size, Shaft End:Buna-N; Shaft Key:1 1/2 in Flange; Weight:None; Major Diameter [Min:2 15/16 in; Minor Diameter [Min:45VQ; Model No.:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH DBW 20 B1-5X/200-6EG24N9K4 R900935659 Pressure relief valve | Displacement Shaft End (cu in/revolution):A; Major Diameter [Max:63; Minor Diameter [Max:2500 psi; Port Orientation - Shaft End:2200; Displacement Cover End (cu in/revolution):Buna-N; Shaft Key:1 1/2 in Flange; Port Type:None; Pilot Type:2 15/16 in; Port Orientation - Cover End:45VQ; Relief Valve Setting:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH DB 10-2-5X/200 R900587772 Pressure relief valve | Cover End Flow @ RPM:A; Relief Valve Setting:63; Cover End Pressure [Max:2500 psi; GPM @ 1,800 rpm, Shaft End:2200; Displacement Cover End (cu in/revolution):Buna-N; Manufacturer Part No.:1 1/2 in Flange; Port Type:None; Pressure Port Size, Cover End:2 15/16 in; Weight:45VQ; Major Diameter [Max:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH Z2DB 6 VD2-4X/200 R900422422 Pressure relief valve | Major Diameter [Min:A; Shaft Key:63; Port Orientation - Shaft End:2500 psi; Minor Diameter [Min:2200; Minor Diameter [Max:Buna-N; Shaft End Pressure [Max:1 1/2 in Flange; Rotation:None; Displacement Shaft End (cu in/revolution):2 15/16 in; Port Orientation - Cover End:45VQ; Pilot Type:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH DBW 30 B2-5X/315-6EG24N9K4 R900922311 Pressure relief valve | Weight:A; Minor Diameter [Min:63; Port Type:2500 psi; Rotation:2200; GPM @ 1,800 rpm, Cover End:Buna-N; Integral Valve Configuration:1 1/2 in Flange; Shaft End Pressure [Max:None; Port Orientation - Shaft End:2 15/16 in; Displacement Shaft End (cu in/revolution):45VQ; Port Orientation - Cover End:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH DBW 20 B2-5X/200-6EG24N9K4 R900912860 Pressure relief valve | Port Size:A; Integral Valve Configuration:63; Weight:2500 psi; Pilot Type:2200; Cover End Flow @ RPM:Buna-N; Minor Diameter [Max:1 1/2 in Flange; Cover End Pressure [Max:None; GPM @ 1,800 rpm, Shaft End:2 15/16 in; Relief Valve Setting:45VQ; Rotation:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH DB 30-1-5X/350 R900598190 Pressure relief valve | Port Type:A; Mounting:63; Minor Diameter [Min:2500 psi; Major Diameter [Max:2200; Port Size:Buna-N; Pressure Port Size, Shaft End:1 1/2 in Flange; Shaft End Flow @ RPM:None; Major Diameter [Min:2 15/16 in; Weight:45VQ; Shaft Dia.:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH Z2DB 10 VC2-4X/100 R900422071 Pressure relief valve | Displacement Cover End (cu in/revolution):A; Pressure Port Size, Shaft End:63; Major Diameter [Max:2500 psi; Pressure Port Size, Cover End:2200; GPM @ 1,800 rpm, Cover End:Buna-N; Minor Diameter [Min:1 1/2 in Flange; GPM @ 1,800 rpm, Shaft End:None; Displacement Shaft End (cu in/revolution):2 15/16 in; Relief Valve Setting:45VQ; Mounting:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH DB 30-1-5X/100 R900596319 Pressure relief valve | Integral Valve Configuration:A; Mounting:63; GPM @ 1,800 rpm, Shaft End:2500 psi; Cover End Flow @ RPM:2200; Port Orientation - Cover End:Buna-N; Relief Valve Setting:1 1/2 in Flange; Minor Diameter [Max:None; Port Type:2 15/16 in; Major Diameter [Max:45VQ; Major Diameter [Min:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH Z2DB 6 VC2-4X/200 R900431164 Pressure relief valve | Port Orientation - Shaft End:A; Cover End Flow @ RPM:63; Displacement Shaft End (cu in/revolution):2500 psi; GPM @ 1,800 rpm, Cover End:2200; Minor Diameter [Max:Buna-N; Pilot Type:1 1/2 in Flange; Pressure Port Size, Shaft End:None; Relief Valve Setting:2 15/16 in; Weight:45VQ; Port Type:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH DB 30-2-5X/315 R900591128 Pressure relief valve | Pressure Port Size, Cover End:A; Model No.:63; Port Type:2500 psi; Pressure Port Size, Shaft End:2200; Port Orientation - Cover End:Buna-N; Major Diameter [Min:1 1/2 in Flange; Major Diameter [Max:None; Rotation:2 15/16 in; Cover End Flow @ RPM:45VQ; Shaft End Flow @ RPM:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH ZDB 10 VP2-4X/315V R900409958 Pressure relief valve | Mounting:A; Shaft Key:63; Minor Diameter [Max:2500 psi; Port Size:2200; Displacement Cover End (cu in/revolution):Buna-N; Minor Diameter [Min:1 1/2 in Flange; Shaft End Flow @ RPM:None; Pressure Port Size, Cover End:2 15/16 in; GPM @ 1,800 rpm, Shaft End:45VQ; Rotation:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH Z2DB 6 VD2-4X/100 R900422065 Pressure relief valve | Mounting:A; Minor Diameter [Min:63; Pressure Port Size, Cover End:2500 psi; Major Diameter [Min:2200; Shaft Key:Buna-N; Manufacturer Part No.:1 1/2 in Flange; Displacement Shaft End (cu in/revolution):None; Pilot Type:2 15/16 in; Pressure Port Size, Shaft End:45VQ; Relief Valve Setting:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH DB 30-2-5X/200 R900588131 Pressure relief valve | Minor Diameter [Min:A; Shaft End Pressure [Max:63; Pressure Port Size, Shaft End:2500 psi; Major Diameter [Max:2200; Port Size:Buna-N; Cover End Flow @ RPM:1 1/2 in Flange; Model No.:None; Pilot Type:2 15/16 in; Relief Valve Setting:45VQ; Pressure Port Size, Cover End:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
REXROTH Z2DB 6 VC2-4X/315V R900411318 Pressure relief valve | Model No.:A; Weight:63; Pressure Port Size, Cover End:2500 psi; Shaft End Flow @ RPM:2200; Port Size:Buna-N; Major Diameter [Min:1 1/2 in Flange; Displacement Shaft End (cu in/revolution):None; Major Diameter [Max:2 15/16 in; Manufacturer Part No.:45VQ; Shaft Dia.:63 gpm @ 1800 rpm; Shaft Type:Straight w/ Key; Shaft Dia.:1.5 in; Shaft Code:86; Flow @ RPM:42 gpm @ 1200 rpm; Design No.:20; Shaft Key:3/8 in; Port Type:Flange; Port Size:3; Model No.:45VQ42A-86A20; Rotation:Right Hand (CW); Mounting:Flange Mount; Weight:75.0 LB; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Outlet Port Position:Opposite Inlet Port; Manufacturer Part No.:45VQ42A-86A20; Displacement (in³/rev):8.46; Integral Valve Configuration:w/o Integral Valves; |
Pressure relief valves, direct operated - Rexroth | Bosch Rexroth
They are used to limit the pressure in a hydraulic system. DBD type relief valves offer line contact sealing for minimal leakage at closure and a full array of pressure
Pilot-operated | Bosch Rexroth AG
Pressure relief valve, pilot controlled · DB(C/T) · Pressure relief valve, pilot ... Pressure relief valve, pilot controlled · DB...XC · Pressure relief valve, pilot
Pressure relief valves | Bosch Rexroth AG
Skip to Content. International. Select your location. Bosch Rexroth around the world. Asia & Pacific. Australia · China · India · Indonesia · Japan · Kazakhstan
Pressure relief valve, pilot controlled | Bosch Rexroth AG
Pressure relief valve, pilot controlled. DBW(C/T). Size 10 … 32; Component series 5X; Maximum operating pressure 350 bar; Maximum flow 650 l/min. Order
Pressure relief valve, direct controlled | Bosch Rexroth AG
Pressure relief valves of type DBD are direct operated seat valves. They are used for limiting a system pressure. The valves basically consist of sleeve (1), spring
REXROTH DB 20-2-5X/100 R900589433 Pressure relief valve Video
Contact Us
- BEARING OF AMERICA CORP.
- Address5030 Corporate Way Richmond, Kentucky 40475, U.S.A.
- Phone(Working Time)626-5698
REXROTH DB 20-2-5X/100 Technical Articles
90x190x46.5 bearing dimensions tolerances |
6.35x15.875x4.978 bearing dimensions |
600x980x375 bearing table |
REXROTH Pressure relief valve CATEGORIES
- DAIKIN VZ63 Series Piston Pump
- DAIKIN VZ80 Series Piston Pump
- TOKYO KEIKI Double Vane Pump
- TOKYO KEIKI P Series Piston Pump
- TOKYO KEIKI P*V Series Piston Pump
- TOKYO KEIKI Single Vane Pump
- TOKYO KEIKI SQP Series Triple Vane Pump
- TOKYO KEIKI Vane Pump
- FAG Bearing
- NSK Bearing
- NTN Bearing
- SKF Bearing
- Timken Bearing
- AMI Bearing
- BOSTON GEAR BEARING
- BROWNING BEARING
- CONSOLIDATED BEARING
- REXROTH Twin throttle check valve
- REXROTH Throttle check valve
- REXROTH Pressure relief valve
- REXROTH Valves
- REXROTH Pressure reducing valve
- REXROTH HY-CHECK VALVE
- REXROTH Throttle check valves
- REXROTH Directional poppet valves
- REXROTH Throttle valves
- REXROTH Directional spool valves
- REXROTH Check valves
- 6203du Bearing
- tmst 3 Bearing
- 698z Bearing
- 608 bearing skf Bearing
- Eaton Vickers ydraulic Pump
- For Komatsu
- For Rexroth
- Gear Pump
- Hydraulic Motor
- Kawasaki ydraulic Pump
- Parker Denison ydraulic Pump
- Piston Pump
- Replacement for CAT
- Sauer ydraulic Pump
- Vane Pump
- Water Pump
- Yuken Hydraulic Pump
- Original Hydraulic Pump
Customers Who Viewed REXROTH DB 20-2-5X/100 Also Viewed
- REXROTH DBDS 6 P1X/50 R900423732 Pressure relief valve
- REXROTH DBW 20 B2-5X/200-6EG24N9K4 R900912860 Pressure relief valve
- REXROTH ZDB 10 VP2-4X/315V R900409958 Pressure relief valve
- REXROTH Z2DB 6 VC2-4X/315V R900411318 Pressure relief valve
- REXROTH DBW 30 B2-5X/315-6EG24N9K4 R900922311 Pressure relief valve