LocationTianjin, China (Mainland)
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Jm7 / 644x quick opening sludge discharge valve

Short Description:

Jm744x, jm644x diaphragm type hydraulic and pneumatic quick opening sludge discharge valve is a kind of angle type cut-off valve with hydraulic or pneumatic source as actuator. It is usually installed in rows on the outer wall of the bottom of the sedimentation tank to remove the sediment and dirt at the bottom of the tank. The valve is divided into two chambers by nylon reinforced rubber diaphragm, connected with hydraulic or pneumatic source, and controlled by electric or manual two position four-way reversing valve to realize fast sludge discharge. The valve uses diaphragm instead of piston, which has no moving friction and is more suitable for slurry and other granular media, greatly improving the service life of the valve.


Product Detail

OEM/ODM Service

Product Tags

Technical parameters of jm7 / 644x quick opening sludge discharge valve

Nominal pressure: 0.6MPa, 1.0MPa

Nominal diameter: 100 ~ 400mm

Minimum driving pressure: 0.15Mpa

Applicable medium: water and sewage

Driving medium: water, gas

Applicable temperature: 0 ~ 80

Flange standards: GB / T 17241.6, GB / T 9113, en1092

Test standard: GB / T 13927, API598

 

Installation diagram of jm7 / 644x quick opening sludge discharge valve

JM7644X 쿪෧װʾͼ

Material of main parts

Part name Valve body, valve cover Diaphragm pressure plate and valve disc Stem diaphragm
Material Science Cast iron, ductile iron, carbon steel Ductile iron, bronze stainless steel Nylon reinforced rubber

Main connection dimensions

DN 100 150 200 250 300 350 400
L 160 190 225 260 280 315 340
L1 120 150 190 220 260 300 340
H 370 440 530 615 785 880 970

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