Pressure relief valves
Reliable pressure relief valves for industrial and mobile applications
Duplomatic pressure relief valves are designed to protect hydraulic systems from excessive pressure. These valves are rated for pressures of up to 400 bar and flow rates of up to 500 l/min.
Duplomatic pressure relief valves are reliable and high-precision hydraulic components designed to protect hydraulic systems from exceeding the allowable pressure by diverting excess hydraulic fluid to the tank or return line. They ensure stable pressure control, safe system operation, and protection of pumps, pipelines, and actuators against overloads.
Duplomatic pressure relief valves are available in subplate-mounted, in-line mounted, and screw-in versions. Duplomatic valves are rated for pressures of up to 400 bar and flow rates of up to 500 l/min.
Key Features
- Max. flow, l/min: up to 500
- Max. pressure, bar: up to 400
- Nominal size:
- Screw-in: D-10B (M20x1,5); D-10C (M20x1,5); D-10E (M30x1,5); 3/4-16 UNF (SAE 08); 7/8-14 UNF-2B (SAE 10)
- Subplate: CETOP R02; CETOP 03; CETOP 05; CETOP R06; CETOP 07; CETOP R08; CETOP R10
- In-line: 1/4 NPT; 3/8 BSPP; 1/2 BSPP; 3/4 BSPP; 1 BSPP; 1 1/4 BSPP; 1 1/2 BSPP
- Model types: CR; PLK08; CRQ; PRK10; DBV; CD1-W; RM2-W; RM3-W; RQ5-W; RQ7-W; RQ3-P; RQ5-P; RQ7-P; PRM2; PRM3; MRQ; PRM5; PRM7
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