【product manual】

PZ973H, PZ973F, PZ973Y electric knife type gate valve (knife gate valve): electric drive, the clip-type connection, the parallel rod-type rigid single gate, the valve seat sealing surface for the hard alloy and polytetrafluoroethylene. Ultra-short length of the structure, saving material, the overall weight of the piping system can be greatly reduced. The effective space is small, can effectively support the strength of the pipeline can reduce the possibility of pipeline vibration. Selection of austenitic stainless steel gate, corrosion resistance greatly improved, can effectively prevent the gate corrosion caused by leakage of the seal. Equipped with multi-turn electric device, so that the valve plate for up and down linear motion, remote control valve to open or close. The material of the valve body is carbon steel, stainless steel, diameter range: DN50 ~ DN800, nominal pressure: 1.0 ~ 1.6MPa, working temperature: ≤100 ℃, suitable for sewage, papermaking, chemical industry, coal and sugar making. In the paper industry in the pipeline for regulation and throttle use.

【Product Features】

1, open and close quickly, balanced and reliable, high degree of automation.

2, installation height and location is not restricted.

3, in flammable and explosive, and even toxic gas environment can work.

4, with a manual wheel, in case of power supply interruption, you can manually open or close the valve, the effective control of media to prevent accidents.