Pressure relief valve from China manufacturer - Luofu Group-Zhejiang Lidejia Valve Co., Ltd.

Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: By sea/air/DHL

Delivery Date: 20

Certificate: API,ISO,CE

Production Capacity: 1

Brand Name: LDJ

Export Area: Europe Countries,USA.Asia

1.The soft seat design provides good seat tightness before and after each relief cycle. 2.The system can be operated nearer set pressure without valve

A) The allowable tolerance of the set pressure:≤±3% of the set pressure.B)Overpressure:≤10% of the set pressure.
C)Blowdown:≤ 10% of the set pressure . D)Tigtness: The valve have good seat tightness ,conforms to API Std 527.

A)It's serviced in the circumstance where the heat preservation of fluid is needed,such as the equipment of polyester,
ethylene,urea etc. B)Body including inlet and outlet flange is heat preserved ,so the effect is very well.The fuction of
vapor flushing ca be added if needed. C) Balanced bellows construction protects set pressure from being affected by v
ariable back pressure,.And the parts in bonnet,such as spring from being correoded. D)The standard materials for the
inside parts(valve clack,valve seat)are all austenitic stainless steel and bead welding cobalt-base hard ally. E)To meet
special service ,the material of trim can be 316L,0Cr25Ni6Mo3CuN(255 alloy) and 0OCr25Ni6Mo2N(Sus329J1),the
material of bellows can be Ti.