Active Member
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[China]
Address: He_yi Industrial Zone,Oubei Town,Wenzhou City,Zhejiang Province,P.R.China
Contact name:Cathy
Yongjia Goole Valve Co., Ltd |
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Thesesafety valvesare used as Extra Pressure Protection Device for the equipment and pipeline of the steam, ect. The working temperature with Carbon Material Type are less than 425℃ and with WC6 Material type are less than 500℃ and WC9 Material Type are less than 550℃.
A48SB High Temperature and High Pressure Safety Valve Material
NO | Parts | Cast Steell Material | WC6 Material | WC9 Material |
1 | Body | WCB | ZG1Cr5Mo | ZG15Cr1MoV |
2 | Seat | 2Cr13 | 1Cr18Ni9Ti | 12Cr1MoVA |
3 | Adjusting Ring | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
4 | Disc | 2Cr13 | 17-4PH | 17-4PH |
5 | Guiding Sleeve | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
6 | Heat Radiator | ZG230-450 | ZG230-450 | ZG230-450 |
7 | Bonnet | ZG230-450 | ZG230-450 | ZG230-450 |
8 | Spring | 50CrVA | 50CrVA | 50CrVA |
