Petroleum Oil-Field Spring Loaded Full Nozzle Super High Pressure Safety Relief Valve

• Customization: Available
• Media: W.O.G
• Certification: ISO
• Model NO.: GAA41Y
• Temperature: Ordinary Temperature
• Connection: Flange
• Pressure: Pn64-Pn150, Class 600- Class 900lb
• Closed: Closed
• Structure: Spring
• Material: Stainless Steel
• Model: Ga41y
• Size: DN20-DN150, 3/4" -6"
• Working Medium: Petroleum, Air, Water, etc.
• Working Temperature: Below 300 Deg C
• Transport Package: Plywood Case
• Specification: CE, SGS, GMP
• Trademark: GOOLE, OEM
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481400000
• Production Capacity: 50000PCS/Year

Product Description

Petroleum Oil-Field Spring Loaded Full Nozzle Super High Pressure Safety Relief Valve

Product Description

A41H Spring Loaded Low Lift Safety Valves opening height is between one twentieth to one fortieth times of the flow diameter.
1.In low lift safety valves, the disc only lifts a distance of ¹/_24th of the bore diameter. The discharge area is determined entirely by the position of the disc, and since the disc only lifts a small amount, the capacities tend to be much lower than those of full or high lift valves.
2.low lift safety valve valve opening height is between one twentieth to one fortieth times of the flow diameter.

Specification

A41H Spring Loaded Low Lift Safety Valves are use for the equipment and pipeline of the petroleum gas, air, water etc medium shat the working temperature are less than 300ºC. A41Y-P/R type are used for the equipment and pipeline of the quality with corrode medium what the working temperature are less than 200ºC. Take for extra pressure devices. 

Product Details

 Maint Parts Material of A41H Spring Loaded Low Lift Safety Valve:

No	Parts Name	A41H-C/KA41Y- C  Material	A41Y--P/KA41Y-P Material	A41Y--R /KA41Y-R Material
1	Body	wcb	1cr18ni9ti	1cr18ni12mo2ti
2	Seat	2cr13/1cr18ni9ti	1cr18ni9ti	1cr18ni12mo2ti
3	Adjusting Ring	2cr13/1cr18ni9ti	1cr18ni9ti	1cr18ni12mo2ti
4	Disc	2cr13/1cr18ni9ti	1cr18ni9ti	1cr18ni12mo2ti
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
11	Sealing	D507	Stellite 6

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