What are the requirements of soft sealing gate valve

  Chinabase Machinery is a group of manufacturing facilities, offering one-stop solution for mechanical power transmission products in China. 

   Our product range also covers locking assemblies (clamping elements/locking device), taper bushes, QD bushes, bolt-on hubs, 083-1 chain，torque limiters, shaft collars, motor bases and motor slides, chain detachers, chain guides, universal joint, rod ends and yokes.

    China couplings manufacturer & exporter, we specialize in: chain couplings, Jaw couplings, flexible couplings, HRC couplings, NM couplings, MH couplings, Pin coupling, Spacer Coupling, Flange Coupling, Sleeve Coupling, nylon sleeve coupling.

 What are the requirements of the soft sealing gate valve

   1, soft sealing gate valve manufacturing standards, we shouldexplain the basis of national standard number, soft sealing gate valve, if the enterprise standards, procurement contracts should be attached to business documents.

Hydraulic power unit

    2, soft sealing gate valve model should be specified based on the national standard code requirements. If the enterprise standards,should indicate the type of instructions.

    3, soft sealing gate valve size and type of pipe, shall comply with the requirements of design documents.

    4, soft sealing gate valve working pressure, require greater thanthe operating pressure of the pipeline, without affecting the price of the premise, the valve can withstand the working pressure should be greater than the actual pipe work pressure; any side soft sealing gate valve closure conditions should be able to withstand 1.1 times the working pressure valve without leakage; valve open position,the valve should be able to withstand two times the working pressure valve requirements.