
Ball Valves
A ball valve (like the butterfly valve and plug valve are one of the family of valves called quarter turn valves)……

Bellows Seal Valves
A valve with a bellows to seal off the stem enclosure is an ideal choice whenever leakage to the atmosphere……

Butterfly Valves
A butterfly valve is a type of flow control device, typically used to regulate a fluid flowing through……

Instrument Manifolds
Shanghai Yihuan offers a variety of 2-, 3-, and 5-valve instrument manifolds. The 2-valve manifolds are designed for……

Resilient Seated Gate Valves
Resilient seated gate valves are designed to isolate the system's fluid. The resilient seated gate valve wedge……