Gatevalves
For more information, please contact with freely
Contact: Frank Email: frank@sapwells.net
Zhengzhou Sapwells Petroleum Machinery Co., Ltd.
Website: www.sapwells.net
Gate valves are forged from alloy steels, gate valve can be open by lifting a round
or rectangular gate/wedge out of the path of the fluid.
Bonnets
provide leak-proof closure and pressure seal for the valve body; such
construction is adopted for valves for pressure exceed 15 MPa (2250 psi). The
unique feature about the seal bonnet is that the body bonnet-joint-seal
improves as the internal pressure in the valve increases, compared to other
constructions where the increase in internal pressure tends to create leaks in
the body-bonnet joint.
For more information, please contact with freely
Contact: Frank Email: frank@sapwells.net
Zhengzhou Sapwells Petroleum Machinery Co., Ltd.
Website: www.sapwells.net
Valve is a term derived from Latin word Vulva, which is nothing but moving parts of the door. A door regulates entry at any place or system, like wise Vulva or Volvre regulates the flow of fluids and gases through parts of hydraulic or pneumatic system. Valves are part of the fitting family, A fitting with an improvised capability to regulate flow of Fluid or Gas becomes a Valve.read more
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