Quick Release Couplings
Pioneer Quick Release Couplings are specifically designed to fulfill need for simple, positive coupler which is completely reliable and adaptable to a wide range of applications.

Operations
This works on simple push & pull principle. The plug when pushed into the socket automatically locks in, resulting in a positive and leak proof connection. This action simultaneously opens the valve and the fluid flow starts. To disconnect pull back the sleeve of the socket, the plug ejects out and the valve shuts off automatically.

Models

• QRC: Single Check valve. Size: 1/8"BSP to 2"BSP
• QRC: Through type.
• QRC: Double Check Valve.

Size: 1/8"BSP to 4"BSP 1, 2, 3, 4, 5, 6 etc.

SOCKET:
Male Male Female Hose Hose Female

PLUG:
Hose Male Female Male Female Hose

Material of Constructions:

Body
Carbon Steel Chrome plated / Brass / Stainless Steel 304 and 316.

Spring
Spring Steel / SS 304 / SS 316.

Ball
Steel / SS 304 / SS 316

Seal
Standard Nitrile, Neoprine, Silicon and Viton on request.

Pressure:

• Single Check Valve: 0 - 500 PSI.
• Double Check Valve: 0 - 4000 PSI.
  

Temperature:

• Single Check Valve and:

         0 - 900C - Standard Nitrile or Neoprine.

• Double Check Valve:

        0 - 2000C - Silicon or Viton.

APPLICATIONS:
Air , Water, Steam, Gases, Use in Fertilizers, Chemicals, Petrochemicals, Textiles Machineries, Machine Tools, Refineries and Pneumatics.