Main Features
The Zerospill Cupla is designed for medium pressure applications with a unique seal that minimizes liquid spillage and air ingress. It features a new valve design that ensures smooth, zero-friction movement, enhancing reliability and reducing the risk of valve part deterioration. The push-to-connect design allows for simple and secure connections, improving efficiency by reducing connection time.

Specifications

• Body Material: Brass, Stainless Steel (SUS 304)
• Applicable Fluids: Water, Hydraulic Oil, Air, Gas
• Size (Thread): 1/4", 3/8", 1/2", 3/4", 1"
• Working Pressure: 3.5 MPa
• Seal Material: Nitrile Rubber (NBR), Fluoro Rubber (FKM), Ethylene-Propylene Rubber (EPDM)
• Working Temperature Range: -20˚C to +180˚C depending on seal material

Performance
The Zerospill Cupla features automatic shut-off valves in both the socket and plug to prevent fluid spillage upon disconnection. It supports fluid flow in either direction when coupled and is not interchangeable between different sizes. The volume of air ingress and spillage is significantly reduced compared to the SP Cupla Type A, with about 94% less air ingress and 96% less spillage.

Models and Dimensions
The Cupla is available in various models (ZEL-2SP, ZEL-3SP, ZEL-4SP, ZEL-6SP, ZEL-8SP) with different dimensions and mass for brass and stainless steel versions. The dimensions include width across flats (WAF), thread size, and overall length.

Additional Information
The Cupla is suitable for vacuum applications and has specific flow rate-pressure loss characteristics. It is important to read the safety guide and instruction sheet before use. Accessories such as the Cupla Adapter for braided hose connections are available.