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 |
FREE-VALVE’s spring full bore external thread type with lever safety valves (A28 type) are used for the equipment and pipeline of the air ,N2,H2 mixed gas vapour etc . Medium that the working temperature are less than 200 °C.Take for extra pressure protection device . ...
ChinaEccentric Plug Valve Parts & Material: 1. Body: ASTM A216-WCB, ASTM A351-CF8, CF8M, CF3, CF3M. 2. Plug: ASTM A216-WCB, ASTM A351-CF8, CF8M, CF3, CF3M. 3. Seat: Stainless steel, Nickel, Resin. 4. O-ring: EPDM, NBR. 5. Bearing: Self-lubricated material. 6. Bonnet: ASTM ...
China Spring Loaded Full LiftSafety ValveValve Design: ASME, API 526, GB/T 12243-2005 Material: A216-WCB, A216-WCC, A217-WC6, A217-WC9 Pressure Grade: 150Lb, 300Lb, 600Lb, 900Lb, PN16~PN100 Seal Test Pressure: 0.9PS Discharge Pressure: ≤1.03PS Back Seat Pressure: ≥0.9PS Lift ...
900 Series DIN Spring loaded Pressure Safety Valve 900 Series DIN Spring loaded Pressure Safety Valve 900 Series DIN Spring loaded Pressure Safety Valve 900 Series DIN standard Safety Valve are mainly applied to the industries such as petroleum & Natural gas, Chemistry, ...
A27 Spring loaded low lift type safety valve A27 Spring loaded low lift type safety valve A27 Spring loaded low lift type safety valve A27H type are used for the equipment and pipeline of water, air, steam etc. Medium what the working temperature are less than 200℃.A27Y type ...
A42 spring loaded full lift type safety valve A42 spring loaded full lift type safety valve China Yongjia Goole Valve Co.,Ltd
A47 spring loaded low lift type high pressure safety valve A47 spring loaded low lift type high pressure safety valve This safety value are used for equipment and pipeline of the steam, air etc medium what the working temperature are less than 350℃.Take for extra pressure ...
A27 Spring loaded low lift type safety valve A27H type are used for the equipment and pipeline of water, air, steam etc. Medium what the working temperature are less than 200℃.A27Y type are used for the equipment and pipeline of the quality with corrode are less than ...
A48 Spring loaded full lift safety valve A full lift safety valve is one in which the disc lifts sufficiently, so that the curtain area no longer influences the discharge area. The discharge area, and therefore the capacity of the valve are subsequently determined by the bore ...