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Spring low lift safety valve
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Product Sort:Safety valve>>Other
Pressure:1.6กซ4.6MPa
Size:15กซ80mm
Design Std:GB,JIS,DIN,ANSI
Product Material:carbon steel
page keywords:spring low lift safety valve,A27W,
Product details of Spring low lift safety valve
H type applies to more than 200 degrees Celsius temperature of air, water, steam, and other media devices or piping. A27Y applies to more than 200 degrees Celsius temperature corrosive mediums have equipment or piping, as overpressure protection device.
Main component materials of Spring low lift safety valve
A27H name. A27W material components - P A27W materials - materials
1 ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti HT350 body
2 seats ZG1Cr18Ni9Ti 35 ZG1Cr18Ni9Ti
3 2Cr13 circle 1Cr18Ni12Mo2Ti 1Cr18Ni9Ti adjustment
4 1Cr18Ni12Mo2Ti 1Cr18Ni9Ti 2Cr13 disc
5 50CrVA spring 50CrVA coated 50CrVA fluorine plastic coated fluorine plastic
6 2Cr13 1Cr18Ni9Ti 2Cr13 stem
7 adjustment screw 45 2Cr13 1Cr18Ni9Ti
8 ZG200 protection ZG200-400 1Cr18Ni9Ti - 400
Sealing material D507 surfacing Co base # carbide
The dimensions and connection size
Nominal diameter size
Do L G H L1 Rc
15 10 1/2 "40 65 1/2" 135
20 15 3/4 "45 70 3/4" 140
25 and 45 76 1 "1"
32 25 11 1/4 "55 85 11 1/4" 170
40 and 55 85 1/2 "1/2" 310
50 40 2 "67 100 2" 322
65 50 21 1/2 "76 112 21 1/2" 344
80 65 3 "110 135 3" 395
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