Low Lift Pressure Safety Valve

32%
$213.00 – $6,442.00
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Description

Low Lift Pressure Safety Valve

Body: Cast Iron, WCB, SS304, SS316, Ductile Iron

Nozzle: 2Cr13, SS304, SS316

Adjusting Ring: 2Cr13, SS304, SS316

Disc: 2Cr13, SS304, SS316

Guide Sleeve: 2Cr13, SS304, SS316

Bonnet: Carbon Steel

Spring: Steel

Stem: 2Cr13, SS304, SS316

Adjusting Bolt: 2Cr13

Cap: Carbon Steel

Working Pressure: PN1.6, PN2.5, PN4.0, Class 150 to Class 300

End Connection: NPT, RF, RTJ

Design and Manufacture Standard: ASME 25.3, API 520, API 521, API 526, API 527

Face to Face Dimension: ASME B16.10, EN558-1, DIN 3202

End Connection Dimension: ASME B16.5, DIN 2543, DIN 2545, EN 12627

Test Standards: API 598, DIN 3230

Dimensions

Class150

Nominal Diameter(in) d0 D D1 D2 b t Z-Φd DN’ D’ D1′ D2′ b t z’-Φd L L1 H
1/2″x1/2″ D 89 60.5 35 12 5 4-15 15 69 60.5 35 12 1.6 4-15 90 90 260
3/4″x1″ D 98 70 43 14 5 4-15 25 108 79.5 51 15 1.6 4-15 96 92 280
1″x1″ D 108 79.5 51 15 5 4-15 25 108 79.5 51 15 1.6 4-15 100 100 290
1″x2″ E 108 19.5 51 15 5 4-15 50 152 120.5 92 18 1.6 4-19 115 105 290
11/2″x11/2″ G 127 98.5 73 18 5 4-15 40 127 98.5 73 18 1.6 4-15 121 124 330
11/2:x2″ G 127 98.5 73 18 5 4-15 50 152 120.5 92 18 1.6 4-19 121 124 330
2″x3″ J 152 120.5 92 18 5 4-19 80 190 152.5 127 22 1.6 4-19 124 136 350

Additional information

Body Material

Cast iron, Cast Steel, Ductile Iron, Stainless steel
Class

PN16, PN25, PN40
Size

1 1/2"x2 1/2", 1 1/4"x2", 1"x1 1/2", 1/2"x1", 2 1/2"x4", 2"X3", 3"X5", 3/4"x1 1/4", 4"X6", 5"x8", 6"x10"