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E-RPGC PILOT-OPERATED RELIEF VALVES (MODERATELY FAST)

Item No.: E-RPGC
Pilot-operated, balanced-piston relief cartridges are normally closed pressure regulating valves. SUN RPGC equivalent.
Description Review
Description

E-RPGC PILOT-OPERATED RELIEF VALVES (MODERATELY FAST)



SYMBOL

 

OPERATION

Pilot-operated, balanced-piston relief cartridges are normally closed pressure regulating valves. When the pressure at the inlet (port 1) reaches the valve setting, the valve starts to open to tank (port 2), throttling flow to regulate the pressure. These valves are accurate, have low pressure rise vs. flow, they are smooth and quiet, and are moderately fast.

Back pressure on the tank port (port 2) is directly additive to the valve setting at a 1:1 ratio.

 

SPECIFICATIONS:

Max.Setting: 350 bar (5000 psi)

Capacity: 50 gpm (200L/min)

Internal Leakage: 30cc/min at 70 bar (3 in³/min.@1000 psi)

Response Time – Typical: 10 ms

Pilot Ratio: 1:1

Temperature: - 30°C to 100 °C (with Standard Buna N seals)

Filtration: 20μm or better

Cavity: SUN T-3A

Installation Torque: 60 – 70Nm

     

PERFORMANCE:

 

 

ORDER CODE:



AAK Hydraulic Valve is a top manufacturer for Hydraulic Cartridge Relief Valves in Ningbo China since 2009.

We guarantee quality for 3 years for non-standard customized valves: No leakage, No Noise, No Vibration.

Contact us to customize your valves and promote your business with our premium quality!

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