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Low lift spring safety valve
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Product Sort:Safety valve>>Other
Pressure:150LB-2500LB
Size:DN15-DN1200
Design Std:GB,JIS,DIN,ANSI
Product Material:cast steel,stainless steel,rubber, four fluorine, stainless steel, carbide
page keywords:Low lift spring safety valve
Low lift spring safety valve applies to work more than 200 degrees of air temperature, ammonia, liquefied petroleum gas (LPG), and other media equipment and piping, A61Y - 160P A61Y, 320P - type applies to more than 200 degrees Celsius temperature corrosive gas or liquid equipment and piping, as overpressure protection device.
Low lift spring safety valve's
Main parts:
NO. A61H - C A61Y parts name - C materials A61Y - P materials
1 joint 1Cr18Ni9Ti 20
2 connector nut 1Cr18Ni9Ti 35
3 2Cr13 seat 1Cr18Ni9Ti
4 the body 35CrMoA 1Cr18Ni9Ti 35 /
5 disc 2Cr13 1Cr18Ni9Ti
6 2Cr13 1Cr18Ni9Ti of orientation
7 50CrVA spring 50CrVA coated fluorine plastic
8 2Cr13 2Cr13 stem
9 bonnet ZG230 1Cr18Ni9Ti - 450
10 adjustment screw 2Cr13 45
11 bonnet ZG200 1Cr18Ni9Ti - 400
Sealing material "Y" surfacing Co, hard alloy, "H" D507 surfacing type
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