Echuan Hydraulic
Echuan Hydraulic Machinery Co., Ltd.
No. 53 Shuikou Avenue, Huizhou, Guangdong, China
Tel +86-752-2399772 · WhatsApp +86-13422935851
[email protected] · www.echuan-hydraulic.com
Product Data Sheet

Global one-stop procurement platform for hydraulic spare parts.

Product Description

SUN PRDP-MEN Pilot-Operated, Pressure Reducing/Relieving Valve

The SUN PRDP-MEN is a screw-in, cartridge-style, pilot-operated, spool-type pressure reducing/relieving valve. Its primary function is to reduce a high primary pressure at the inlet (port 2) to a consistently lower, regulated pressure at port 1. This valve incorporates a full-flow relief function, diverting flow from port 1 to the tank (port 3) when the pressure at port 1 exceeds the valve setting. It is designed for use in hydraulic systems requiring precise pressure control and protection against overpressure conditions in the reduced pressure line.

Technical Specifications:

  • Cavity: T-11A
  • Series: 1
  • Capacity (Pilot Flow): 5 gpm (20 L/min)
  • Maximum Operating Pressure: 5000 psi (350 bar)
  • Adjustment Range: 150 – 4000 psi (10,5 – 280 bar)
  • Maximum Recommended Load Pressure at Port 1: 4650 psi (325 bar)
  • Control Pilot Flow: 10 – 15 in³/min (160 – 250 cc/min)
  • Response Time – Typical: 10 ms
  • Adjustment Mechanism: Screw Adjustment (MEN designation)
  • Valve Hex Size: 7/8 in. (22,2 mm)
  • Valve Installation Torque: 30 – 35 lbf ft (41 – 47 Nm)
  • Seal Material: Buna-N (Standard)
  • Material: Steel operating components, exposed parts plated for corrosion protection.

SUN PRDP-MEN - Image 1

SUN PRDP-MEN - Image 2

SUN PRDP-MEN - Image 3

SUN PRDP-MEN

Model:SUN PRDP-MEN

BrandSUN
ModelPRDP-MEN
Part No.SUN PRDP-MEN
CategoryOther products
Linkhttps://www.echuan-hydraulic.com/product/sun-prdp-men
Request a quote: [email protected] · WhatsApp +86-13422935851 · Tel +86-752-2399772
All brand names and model numbers are the property of their respective manufacturers and are used for identification only. Pictures are for reference; confirm specifications before ordering.