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High Performance safety valve

View more specifications High Performance safety valve for you

Place of Origin:	Zhejiang
Brand Name:	LDJ
Certificate:	API,ISO,CE
Export Area:	Europe Countries,USA.Asia

Description

Payment & Shipping Terms
Payment Term:	T/T,L/C
Means of Transport:	By sea/air/DHL

Supply Capacity
Production Capacity:	1
Delivery Date:	20

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.