Deaerator water level regulating valve

Main parameters:
Connection type: flange
Nominal diameter: dn20-400
Applicable medium: saturated water
Pressure environment: medium pressure
Working temperature: high temperature
Flow direction: unidirectional
Driving mode: Pneumatic
Type (channel location): straight through
Standard: National Standard
Sealing form: hard sealing type
Specification: dn20-400
Material of main parts
Valve body and cover: HT200, zg230 ~ 450, zg1cr18ni9ti
Valve core and valve seat: 1Cr18Ni9Ti, stellite alloy surfacing
Packing: PTFE, flexible graphite, stainless steel bellows
Gasket: Rubber asbestos plate, 1Cr18Ni9Ti, graphite spiral wound gasket
Valve rod and push rod: 2Cr13, 1Cr18Ni9Ti
Bushing: 2Cr13