Introduction:
Fully lined rubber flange check valve is specially used to control general corrosive media. The surface of the inner cavity of the valve body is covered with a variety of rubber for choice. It has the characteristics of high strength and good corrosion resistance. Suitable for different working temperature and fluid pipeline, to prevent all kinds of pipeline or equipment on the medium countercurrent one-way open and close check valve is a kind of rely on the flow of the medium itself and automatically open and close valve disc to prevent the medium reverse flow of automatic valve.
Application:
Applicable to sewage treatment, factory sewage, power plant desulfurization, industrial equipment system, etc.
Description:
he basic type of the factory lining has four kinds: HG41 type flange connection straight lifting type and HG42 type lifting vertical HG44 vertical HG76 rotary type.
Specification:
|
Valve Size: |
2"-64" |
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Pressure Class: |
125LB-150LB (10bar-16bar) |
|
Matierials: |
Gray cast iron HT200, ductile iron ASTM A536, Carbon steel A216 WCB, stainless steel A351 CF8/CF8M |
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Design and Manufacturing Standards: |
GB/T 12235, GB/T12236 |
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Face to Face Standards: |
GB/T 12221, JB/T 96 |
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Flange Dimension Standards: |
JB/T 78, JB/T 79, HG/T 20592 |
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Pre ssure Test Standards: |
GB/T 13927 |
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Quality/Product Certifications: |
CE, ACS, WRAS, TS... |
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Process Connection Types |
flange type |
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Applicable medium |
Applicable media: alkali salt gold plating solution na hydroxide potassium hydroxide neutral salt aqueous solution 10 percent sodium hypochlorite wet chlorine ammonia water most alcohol organic acids and aldehydes cement lime slurry vegetable oil element gas ether ketone ester in addition to salt water purification water and weak corrosive media. |
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