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HEBEI HUAHUI VALVE CO.,LTD
15 YEARS , FOCUS ON WATER VALVES
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Flow Control 300X Flanged Check Valve With Handwheel Brass Seat Stopping Water

HEBEI HUAHUI VALVE CO.,LTD
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HEBEI HUAHUI VALVE CO.,LTD
City: Cangzhou
Province/State: Hebei
Country/Region: China
Contact Person:Ms Fay Lu

Flow Control 300X Flanged Check Valve With Handwheel Brass Seat Stopping Water

Brand Name : huahui
Certification : iso9001
Place of Origin : cangzhou,china
MOQ : 1pcs
Price : negotiable
Packaging Details : plywood case
Delivery Time : 5 weeks
Body : ductile iron
seat : brass
Size : 2"-32"
Operation : handwheel
stem : ss410
color : blue
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300X flanged check valve brass seat brass pipe stainless steel stem to no back water


Purpose:


300x flow control check valve was composed bya diaphragm main valve, angle needle valve, ball valve, brass and spring-loaded check valve, pressure gauge and so on. Spring-loaded check valve installed in the control room formed at the entrance of the control when the upstream pressure is greater than the pressure control valve can be formed based on the time with field adjustment


This valve is used as an equipment to open and close pipeline and set with a small solenoid valve to control the main valve to open and close can carry out remote and local controls.


Characteristics:


Easy installation and use ,no complicated electric sensing mechanism with the control portion, uneasy to be failed, easily set table. compared with the conventional valves,featuring a small volume, alight weight, a small power, easy repair ,convenient, safe and reliable use.


Principle:


The pilot valve comes as a solenoid valve and then the solenoid valve is opened,the upper cavity pressure of the diaphragm will be reduced and the main valve is opened.the solenoid valve is closed and so os the main valve.

valve is opened.the solenoid valve is closed and so os the main valve.
There are normal open and normal close two types of solenoid valve.the normally supplied is normal close one. An explosion-proof type solenoid can also be allocated.


Materials of major parts:


300x flow control check valve


Name of partsMaterial of parts
Body & capDuctile iron
Valve seat & valve discBrass
Valve stemStainless steel
SpringStainless steel
SurfaceEPOXY
Valve sealingEPDM/NBR



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