Stop valve is the most widely used valve. The reason why it is popular is that the friction between the sealing surfaces is small during the opening and closing process, which is more durable, the opening height is not high, the manufacturing is easy, and the maintenance is convenient. It is not only suitable for medium and low pressure, but also for high pressure. The closing principle of the stop valve is to make the sealing surface of the valve disc and the sealing surface of the valve seat c ...

Flange connected ball valve is widely used in petroleum and chemical pipelines. Its advantages are high strength, good sealing performance, wide application range, maintenance and installation.

The gate valve's opening and closing parts are the gate. The movement direction of the gate is perpendicular to the fluid direction. The gate valve can only be fully opened and fully closed, and cannot be adjusted and throttled. When the gate valve is closed, the sealing surface can only rely on the medium pressure to seal, that is to say, only rely on the medium pressure to press the sealing surface of the gate valve to the valve seat on the other side to ensure the sealing of the sealing surfa ...

The shell of 2PC ball valve is composed of another valve body and a valve cover. It is called two piece. It has the widest application range. When installing, the end of the valve body can be installed upstream, and the valve cover can be installed downstream (although the ball valve itself has no direction requirements). The advantage is that in case of any problem in the sealing between the valve body and the valve cover, the leakage can be prevented by closing the valve. 

Disc type wafer check valve is automatically opened and closed by the force generated by the flow of the medium itself, belonging to an automatic valve.

Product Information:Size Range: 1/4"---4"(DN8---DN100)Material: SS201/SS304/SS316/WCBPressure Rating: 1000WOGThreaded Standard: BSPT/BSPP/NPT/DIN259/DIN2999Power: ManualStructure: BallSuitable medium: Water, oil, air and some corrosive liquid etcDelivery Time: 7---60 DaysPayment Term: T/T  L/CCertification: CE, ISOOrigin: Zhejiang, China Product Features:1. Valve body casting adopts advanced technology, reasonable structure and beautiful shape.2. The valve seat adop ...