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Ball valve Series

Butterfly's valve Series

Stop valve Series

Relief valve Series

Non-return valve Series

Hydropower station valve Series

Relief pressure valve Series

Keep the valve warm Series

Dredge water valve Series

Regulating valve Series

Electromagnetic valve Series

Ammonia pneumatic valve Series

Oxygen valve Series

Pneumatic valve Series

Temperature-controled valve Series

Filter Series

Forge the steel valve Series

U.S.A. marks the valve Series

Vacuum valve Series

Water conservancy controls the valve Series

Valve of force of hygiene Series

Liquefied gas valve Series

Stainless steel valve Series

Soft sealed floodgate valve Series

Corrugated pipe valve Series

Needle type valve, instrument valve Series

Line with the glue and line with Fluorine valve Series

Corrugated pipe , compensator Series

Knife-type valve, the valve serous Series

　

Relief pressure valve

Y13X-10/Y43X-16 proportion expression relief pressure valve

Yz11X type acts on the membrane type and props up and manages the relief pressure valve directly

Y11X type (200P ) acts on the membrane type relief pressure valve directly

The whorl connects the guide piston type steam relief pressure valve in Y13H type

Depression steady voltage valve

YD43H guide type relief pressure valve of high sensitivity of diaphragm oversize

Yt11H strengthens the membrane type high sensitivity relief pressure valve

Y945H/Y type electronic pair of valves seat steam relief pressure valve

Y416X type acts on the spring membrane type relief pressure valve directly


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