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Full Lift Pressure Safety Valve

Home > Safety Valve
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Full Lift Pressure Safety Valve

Body Material
Class
Size

Bellow Safety Valve

Body: A216 WCB, A351 CF8, A351 CF8M

Disc: 2Cr13, SS304, SS316

Spring: Alloy Steel, Inconel, Monel, SS304

Bonnet: A216 WCB, A351 CF8, A351 CF8M

O Ring: VITON

Guide: SS304, SS316

Bellows: A216 WCB, SS304, SS316

Nominal Size: DN25 to DN200

Nominal Pressure: Class150 to Class2500

Dimensions

Size D D1 D2 b t Z-фd D` D1` D2` b` t Z`- фd` L L1 H
½”×3/4″ 89 60.5 35 12 5 4-ф15 98 70 43 14 1.6 4-ф15 90 90 340
3/4″×1″ 98 70 43 14 5 4-ф15 108 79.5 51 15 1.6 4-ф15 96 92 350
1″×1 ½” 108 79.5 51 15 5 4-ф15 127 98.5 73 18 1.6 4-ф15 115 105 360
1″×2″ 108 79.5 51 15 5 4-ф15 152 120.5 92 18 1.6 4-ф19 115 105 360
1 1/2″×2″ 127 98.5 73 18 5 4-ф15 152 120.5 92 18 1.6 4-ф19 121 124 380
1 1/2″×2 ½” 127 98.5 73 18 5 4-ф15 178 139.5 105 20 1.6 4-ф19 121 124 390
1 1/2″×3″ 127 98.5 73 18 5 4-ф15 178 139.5 105 20 1.6 4-ф19 124 130 390
2″×2 ½” 152 120.5 92 18 5 4-ф19 190 152.5 127 22 1.6 4-ф19 124 130 410
2″×3″ 152 120.5 92 18 5 4-ф19 190 152.5 127 22 1.6 4-ф19 124 130 410
2 1/2″×4″ 178 139.5 105 20 5 4-ф19 229 190.5 157 24 1.6 8-ф19 143 137 410
3″×4″ 190 152.5 127 22 5 4-ф19 229 190.5 157 24 1.6 8-ф19 162 156 480
4″×6″ 229 190.5 157 24 10 8-ф19 279 241.5 216 26 1.6 8-ф22 210 197 560
6″×8″ 279 241.5 216 26 10 8-ф22 343 298.5 270 29 1.6 8-ф22 241 240 790
8″×10″ 343 298.5 270 29 10 8-ф22 406 362 324 31 1.6 12-ф25 279 276 840