Fast, Secure & Leak-Proof Hydraulic and Pneumatic Connections
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Our high-performance Quick Release Couplings (QRC) are designed for fast, safe, and leak-proof connection and disconnection in hydraulic, pneumatic, and fluid transfer systems. Engineered with precision, they ensure secure locking, minimal fluid loss, and long-term operational reliability.
FlowMotion Hydraulics & Instruments is a trusted manufacturer and supplier of high-quality Quick Release Couplings (QRC) designed for fast, secure, and leak-proof connection of fluid lines in hydraulic and pneumatic systems. Our QRCs operate on a simple push & pull mechanism, ensuring quick connection and automatic shut-off during disconnection.
When the adaptor (male plug) is pushed into the coupler (female socket), the self-locking mechanism ensures a positive, leak-tight seal and allows smooth fluid flow. To disconnect, simply pull back the sleeve — the adaptor ejects automatically and the internal valve closes instantly to prevent leakage and fluid loss.
Our Quick Disconnect Couplings are widely used in oil & gas, chemical processing, construction equipment, hydraulic machinery, pneumatic tools, and transportable industrial systems where frequent connection and disconnection is required.
SS / Carbon Steel / Brass
1/4" to 2"
Up to 7000 PSI
NPT / BSP / SW / BW / Hose End
| Inlet Connection Size | 1/4" to 2" (NPT, BSP, BSPT, Socket Weld, Butt Welded, Hose End) |
|---|---|
| Outlet Connection Size | 1/4" to 2" (NPT, BSP, BSPT, Socket Weld, Butt Welded, Hose End) |
| Materials of Construction | Stainless Steel (SS304, SS316), Carbon Steel, Brass |
| Maximum Operating Pressure | Up to 7000 PSI |
| Flow Coefficient (Cv) | Up to 35 Standard Cv |
| Operating Temperature | -10 °C to +180 °C |
| Valve Type Options | Single Check Valve / Double Check Valve / Straight Through |
Our Quick Release Couplings are widely used in hydraulic and pneumatic systems requiring fast, secure and leak-proof connections across multiple industries.
We also manufacture high-performance solutions for complete industrial flow control systems.
Contact our technical team for customized Ball Valve solutions based on your pressure rating, material, and industrial requirements.