Features:

Advanced design ensures high accurate pressure stabilization: professional designed spring, no distortion after 30000 life times, which ensures the precision of pressure stabilization.

High sensitive regulation design: professional high sensitive regulation device ensures stable and consistent output pressure.

Precise protection of overflow: once the flow is over the limit, the gas will be cut auto to ensure safety.

Durable material: use superior copper alloy, aluminum alloy and corrosion resistant rubber, which are wearing well and durable.

Energy saving design: flow channel is well-designed based on hydromechanics, which ensures stronger flow and could use up the gas at the bottom of the tank.

The products have got CSA certification and sold to lots of countries.

Gate valve closed, the sealing surface can only rely on media pressure to seal, that is, relying on the media pressure will be the sealing surface of the gate to the other side of the valve seat to ensure that the sealing surface of the seal, which is self-sealing. Most of the gate valve is a mandatory seal, that is, when the valve is closed, to rely on external forces to force the gate to the valve seat to ensure that the sealing surface of the seal.

Gate valve gate with the stem together for linear movement, called the lifting stem gate valve (also called open stem gate valve). Usually on the lifting stem has trapezoidal threads, through the nut at the top of the valve and the valve body on the guide groove, the rotary motion into a straight line, that is, the operating torque into the operating thrust.