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E-mail:znzdvalve@gmail.com
Address:No. 1, Jinniu Road, Xingyang City, Henan Province, China

Double Opening Exhaust Valve
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Double Opening Exhaust Valve
Email: znzdvalve@gmail.com
It can be customized according to different needs
This valve is applicable to the pipeline whose working medium is water, as a device to exclude the gas in the pipeline, in order to improve the efficiency of the water conveying equipment and protect the pipeline from deformation and rupture, it is an essential equipment in the pipeline system, which can be customized according to the different needs.
Product characteristics
1、It can eliminate the gas in the pipeline, reduce the resistance and save energy.
2、When the pipeline is under negative pressure, the product can automatically inhale air to prevent pipeline rupture.
3、The float is stainless steel, long service life, safe and reliable.
This product conforms to the following standards:
GB/T 12221-2005
EN 1092-1:2001
DIN 2501
ANSI B16.5
API 605
1, Medium:Water
2, Temperature:0℃~40℃
3, Shell strength test pressure: 1.5MPa, no damage. 5MPa, no damage.
4, Float seal test pressure: 0.05MPa~1.5MPa, no damage. 05MPa~1.5MPa, no leakage. 1MPa without leakage.
5, Valve body material: ductile cast iron GGG45.
6, Float material: stainless steel.
Key words:
Double Opening Exhaust Valve
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