Call Us 24/7

+91-8591096714

Send Us Mail

[email protected]

Established

In the year 1988

Home > Product > Quick Release Coupling (QRC) > Types of Quick Release Couplings > Double Shut-Off Quick Release Coupling

Double Shut-Off Quick Release Coupling – Total Isolation. Maximum Safety. Leak-Free Every Time

Perfect Engineers offers a robust line of Double Shut-Off Quick Release Couplings (QRCs) designed for absolute control and safety in fluid handling systems. Engineered for high-pressure applications, these couplings automatically shut off flow from both ends (male and female) when disconnected—ensuring zero leakage and system integrity during servicing, transport, or maintenance.

Table of Contents

Double Shut-Off Quick Release Coupling

What is a Double Shut-Off Quick Release Coupling?

A Double Shut-Off QRC features an internal valve on both the plug and socket ends. When disconnected, both valves close instantly to contain fluid and prevent leaks, spills, or contamination. It’s ideal for critical and hazardous applications across hydraulic and chemical industries.

Key Features

  1. Zero-drip double valve shut-off system
  2. Reconnects without fluid loss or air ingress
  3. Withstands up to 10,000 PSI (custom up to 15,000 PSI)
  4. Interchangeable with ISO 7241-A/B & DIN formats
  5. Available in SS, CS, Brass, Monel, and more

Technical Specifications

Parameter Specification
Size Range 1/4″ to 2″
Shut-Off Type Dual Valve (Both Ends)
Working Pressure 1500 – 10,000 PSI
Connection Type Threaded, Push-to-Connect, Screw-Type
Seal Materials Viton, Nitrile (NBR), EPDM
Material Options SS 304, SS 316, Brass, Carbon Steel, Inconel
Temp Range -30°C to +200°C
Standards ISO 7241-A/B, DIN, ANSI Compatible

Contact Us for Pricing & OEM Support

Call

+91-9004860491

Website

www.perfectqrc.com

Common Applications

  1. Hydraulic Lines in Industrial Presses
  2. Oil & Fuel Transfer Equipment
  3. Fire-Safe Valve Systems
  4. Chemical Processing Equipment
  5. Mobile Hydraulics: Trailers, Cranes, Loaders

Double Shut-Off vs Single Shut-Off

Feature Single Shut-Off Double Shut-Off
Valve on Male & Female
Prevents Spillage Moderate 100% Sealed
Air/Fluid Isolation Partial Full Containment
Ideal For Air tools, water Hydraulic, chemical, oil

Export Demand & Supply Reach

Export Markets:

Germany, Canada, UAE, Saudi Arabia, Indonesia, South Africa, Bangladesh, Oman, Malaysia, France, and more

Indian Supply Cities

Mumbai, Delhi, Pune, Ahmedabad, Chennai, Coimbatore, Bengaluru, Jaipur, Faridabad, Hyderabad, Kolkata, Surat

Packing & Documentation

  • Supplied with dust caps, plugs, pressure test reports, and MTCs
  • Vacuum-sealed in polypacks or export corrugated cartons

Why Choose Our Hydraulic QRCs?

  • 35+ years of QRC manufacturing legacy
  • Fully interchangeable with Parker, Stucchi, Holmbury
  • 100% leak-tested and serialized traceability
  • OEM support for large-scale and custom requirements

FAQs

Yes, all models comply with ISO 7241-A/B and DIN interchangeability.

Absolutely. We recommend SS or brass versions with Viton seals.

Yes. We offer flat face dual shut-off QRCs on request.

Standard up to 10,000 PSI; custom builds can handle 15,000+ PSI.

Ready to Connect Faster, Safer, Smarter?

Explore Configurations, Compare Materials, and Get Prices Fast
We serve purchase heads, OEMs, and end-users with tailored Double Shut-Off Quick Release Coupling – Total Isolation. Maximum Safety. Leak-Free Every Time recommendations and commercial pricing.