Diaphragm bottom mud unloading valve

Diaphragm bottom mud unloading valve

Product overview

Product model: JM742X

Nominal pressure: 1.0Mpa

Working pressure: 0.15-0.6Mpa

Diaphragm transmission medium: clean water, air

Applicable medium: raw water, clean water, sewage

Working temperature: 0-80℃



Product Detail

Product description

       Diaphragm bottom mud unloading valves are installed at the bottom of various sedimentation tanks, and the silt and dirt at the bottom of the pool are discharged through the control of the reversing valve. It is widely used in petrochemical, chemical, gas, natural gas, liquefied petroleum gas, HVAC industry and general industry.


Material of main parts

Material of main partsMaterial
Body, bonnetCast steel, stainless steel
DiaphragmNitrile rubber
DiscCarbon steel, stainless steel, nitrile rubber
StemChrome stainless steel


Main technical parameters

Nominal pressure1. 0MPa
Opening and closing action pressure0. 15~0.6MPa
Diaphragm transmission mediumClean water, air
Applicable mediumClean water, sewage
proper temperature0~ 80℃


隔膜式池底卸泥阀(图1)


Main external connection size

DN40506580100125150200250300350
L107115125135146165180215255285325
H235234258280307358400490576663750

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