Model NO.: GA42F
Usage: Overpressure Protection
Application: LPG Pipeline
Body Design: Angle Type
Trademark: GOOLE, OEM
Transport Package: Plywood Case
Specification: CE, SGS, GMP
Origin: Wenzhou, Zhejiang, China
HS Code: 8481400000
GA42F LPG BACK FLOW SAFETY VALVEGA42Fsafety valve are used for the outlet pipeline of the liquified petroleum gas. The Working temperature range is -40 Deg C ~80 Deg C. When the Inlet and Outlet Pressure Differential Pressure is higher than 0.5MPa, the liquified gas will return to the gas tank automatically.
GA42F Spring Loaded Full Lift Safety Valve Main Parts Material
| No | Parts Name | GA42F- C  Material | GA42F-P Material | GA42F --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 |
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