ZSHL/ZSHT series three-way cut-off ballvalveThe "L" - shaped structure adopts a two-piece ball valve structure, while the "T" - shaped structure adopts an integral structure, with a full bore ball core and a high rated flow coefficient. The L-shaped center can switch between two orthogonal channels, while the T-shaped center can connect or disconnect the three channels, serving as a merging and diverging mechanism. The surface of the ball core is hardened using a special process to make it smooth and wear-resistant. The soft sealing valve seat material is polytetrafluoroethylene, and the hard sealing valve seat material is stainless steel spray welded hard alloy. The actuator adopts high-performance dual piston gear tooth strip structure or fork type structure, which has high transmission efficiency. The nominal diameter range of this series of products is DN15~300mm (1/2 "~12"), and the nominal pressure rating is PN1.6~4.0MPa (150lb~300lb).

• Valve seat limit structure (torque stability): The valve seat sealing ring is properly pre tightened and limited, greatly reducing the operating torque; And maintain torque stability;
• Valve stem anti flying design (safe and reliable): The bottom mounted valve stem prevents the valve stem from flying out due to high medium pressure, completely eliminating safety hazards;
• Unique fireproof design that can maintain sealing after fire;
• Anti static device (can lead out static electricity): a simple and easy to install anti-static device that keeps the ball, valve stem, and valve body connected as a whole, and the static electricity generated by the friction of the sealing surface caused by the switch is led out;
• Standard actuator: Pneumatic and electric are interchangeable.

Note: 1. Special requirements can be produced according to customer specifications;

2. Flanges can be manufactured according to flange standards such as ANSI and JIS;

3. The flange distance can be produced according to customer specifications.