Main Products: control valve ,pressure reducing valve ,safety relief valve ,steam trap ,strainer ,API VALVE ,DIN VALVE ,Bellow sealed valve
A42 spring loaded full lift type safety relief valve
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Min.Order:1 Unit
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Business Type: Manufacturer
Wenzhou Zhejiang ChinaMain Products: control valve ,pressure reducing valve ,safety relief valve ,steam trap ,strainer ,API VALVE ,DIN VALVE ,Bellow sealed valveProduct Details
A42Y-C type safety valve are used for the equipment and pipeline of the air, petroleum gas, liquid etc medium what the working temperature are less than 300℃.
A42Y-P type and A42Y-R type are used for the equipment and pipeline of the quality with corrode medium what the working temperature are less than 200℃.Take for extra pressure protection devices.
A42H / Y Spring Loaded Full Lift Safety Valve Maint Parts Material
No | Parts Name | A42H-C/ A42Y- C Material | A41Y--P/ A42Y-P Material | A41Y--R / A42Y-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 |
Sealing | D507 | Stellite 6 | ||
Main External Dimensions
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