Electric slag cutter gate valve pz973h

  1、 Overview of pz973h electric wafer knife gate valve: pz973 knife gate valve has ultra short structural length and saves materials, which can greatly reduce the overall weight of the pipeline system
It occupies less effective space, can effectively support the strength of the pipeline, and can reduce the possibility of pipeline vibration
The gate is made of austenitic stainless steel, with greatly improved corrosion resistance, which can effectively prevent seal leakage caused by gate corrosion
It is equipped with multi rotary electric device to make the valve plate move up and down in a straight line to realize the remote control of the opening or closing of the valve
The valve body is made of cast steel and stainless steel, the diameter range is DN50 ~ DN1000, and the service temperature is: ≤ 425 ℃, nominal pressure: 1
0 ~ 1
6Mpa
Pz973 knife gate valve is used in chemical industry, coal, sugar making, sewage, papermaking and other fields
It is especially suitable for regulation and throttling on the pipeline in the papermaking industry

2、 Performance parameters of pz973h electric wafer knife gate valve:

Nominal pressure (MPA)	0 66、1 0、1 6
Shell test (MPA)	0 9、1 5、2 4
Sealing test (MPA)	0 66、1 1、1 8
working temperature	& le; 100℃
Use media	Pulp, sewage, cinder and ash

III
parts and materials of pz973h electric wafer knife gate valve:

Body cover	Stainless steel, carbon steel, gray cast steel
Ram	Carbon steel, stainless steel
Valve stem	stainless steel
Sealing surface	Rubber, PTFE, stainless steel, cemented carbide