Quick Release Coupling | QRC Dealers Kolkata

 

Quick Release Coupling (QRC) Dealers Kolkata

Quick Release Couplings (QRCs), also termed Industrial Couplings, enable rapid and tool-free connection/disconnection of hydraulic and pneumatic lines. Ideal for both low-pressure air systems and high-pressure hydraulic applications, these couplings ensure efficient fluid transfer with minimal downtime.

Key Features of QRCs:

• Easy Operation: Connect or disconnect lines instantly by hand, eliminating the need for wrenches or threaded/flanged joints.

• Versatile Valves: Available with or without non-return valves (mechanically unlocked) to prevent fluid leakage during disconnection.

• Sealed Design: Comprising a plug (male) and socket (female), QRCs lock securely to withstand internal pressure and external forces.

• Self-Sealing: Models with valves automatically contain fluids upon disconnection, reducing spillage and maintenance.

Types of QRCs We Supply:

1. Single Check Valve QRC (Low Pressure)

2. Double Check Valve QRC (High Pressure)

3. Through/No Valve QRC

4. Coupler (Socket) & Adaptor (Plug) Assemblies

Available Specifications:

• Sizes: 1/8″ to 4″

• End Connections: Socket weld, hose thread, hose shank, pipe thread, flanged.

• Materials: MS (Mild Steel), SS 304, SS 316, Brass.

Properties & Benefits:

• Durability: Corrosion-resistant materials like stainless steel and brass ensure longevity.

• Flexibility: Hose-type or threaded ends for seamless integration into diverse systems.

• Efficiency: Prevents hose twisting and aligns components for optimized performance.

Applications:
Widely used in hydraulic/pneumatic systems, automotive, oil/air/water pipelines, marine drilling, aerospace, and fire suppression systems.

Why Choose Us?
As trusted QRC dealers for Kolkata, we stock premium-quality couplings in multiple sizes, materials, and configurations. Our ready inventory ensures quick delivery, while expert support guarantees the right fit for your industrial needs.