LPG Back Flow Safety Valve (GAHN42F)

Model NO.: GAHN42F) Material: Stainless Steel Actuator: Automatic Medium: LPG (Liquified Petroleum Gas) Application: LPG Pipeline Trademark: GOOLE, OEM Origin: Wenzhou, Zhejiang, China Structure: Spring Loaded Closed Full Lift Type Category: Safety Valve Connecting Type: Flange Usage: Overpressure Protection Body Design: Straight Type Specification: CE, SGS, GMP HS Code: 8481400000 GAHN42F LPG BACK FLOW SAFETY valve

GAH42Fsafety valve are mounted on the liquid-phase backflow pipeline of the pump outlet of the liquefied petroleum gas station. When the pressure before the pump exceeds the stated value, the valve will open automatically and lead to safe return of the liquid so as to ensure the safe operation of equipment and pipelines. 

GAA42H / Y Spring Loaded Full Lift Safety Valve Main Parts Material

No	Parts Name	GAA42H-C/ GAA42Y- C  Material	GAA41Y--P/ GAA42Y-P Material	GAA41Y--R / GAA42Y-R Material
1	Body	WCB	1cr18ni9ti	1cr18ni12mo2ti
2	Seat	2cr13/1cr18ni9ti	1cr18ni9ti	1cr18ni12mo2ti
3	Adjusting Ring	2cr13/1cr18ni9ti	1cr18ni9ti	1cr18ni12mo2ti
4	Disc	2cr13/1cr18ni9ti + PTFE	1cr18ni9ti + PTFE	1cr18ni12mo2ti+ PTFE
5	Guide	2cr13/1cr18ni9ti	1cr18ni9ti	1cr18ni12mo2ti
6	Bonnet	zg230-450	230-450	230-450
7	Spring	50crva	50crva	50crva
8	Stem	2cr13	2cr13	1cr18ni12mo2ti
9	Adjusting Bolt	45	2cr13	2cr13
10	Cap	200-400	200-400	200-400
	Sealing	D507	Stellite 6

 

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