Safety Valve - Series SVT 40/O

DIMENSIONS

Valve Size Inlet x Outlet A ±3.0 B ±3.0 C ±3.0 D ±3.0 (Approx) Weight (kg)
25 x 50 115 105 430 460 20
40 x 50 120 124 460 490 23
40 x 80 124 130 530 490 30
50 x 80 124 133 540 575 36
80 x 100 162 155 590 620 50
100 x 150 229 181 830 900 149
150 x 200 240 240 990 1050 210
200 x 250 280 276 1400 1470 325
250 x 300 395 385 1600 1670 950
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  • TECHNICAL DETAILS
  • DESIGN FEATURES
  • TECHNICAL FEATURES
Part Name Type of Material
Body ASTM A 216 GR. WCB, ASTM A 351 GR. CF8/CF8M/CF3/CF3M
Cap (Open) Cap (Close) ASTM A 216 GR. WCB, ASTM A 351 GR. CF8/CF8M/CF3/CF3M
Nozzle ASTM A 351 CA15/CF8/CF8M /CF3 /CF3M
Disc SS410/304/304L/316/316
Reaction Hood ASTM A 351 CA15/CF8/CF8M /CF3 /CF3M
Disc Holder ASTM A 351 CA15/CF8/CF8M /CF3 /CF3M
Guide ASTM A 351 CA15/CF8/CF8M /CF3 /CF3M
Stem SS 410/304/304L/316/316L
Lock Screw SS 410/304/304L/316/316L
Lock Screw SS 410/304/304L/316/316L
Adjusting Screw SS 410/304/304L/316/316L
Adjusting Screw Nut SS 410/304/304L/316/316L
Setting Spring SPRING STEEL/STAINLESS STEEL/ALLOY STEEL
Upper Spring Washer M.S./SS 410/304/304L/316/316L
Lower Spring Washer M.S./SS 410/304/304L/316/316L
Studs B7/B8/B8M/L7
Nuts 2H/8/8M/7
Thrust Bearing AS PER STANDARD MFG.
Gasket (Body) CAF/GRAPHITE/PTFE
Gasket (Nozzle) CAF/GRAPHITE/PTFE
Gasket (Lock Screw) CAF/GRAPHITE/PTFE
Gasket (Cap) CAF/GRAPHITE/PTFE
Lever ASTM A 216 GR. WCB, A 351 CF8, CF8M, SG IRON
Fork ASTM A 216 GR. WCB, A 351 CF8, CF8M, SG IRON
Lever & Fork Pin M.S./SS304/316
Stem Nut M.S./SS304/316
Bellows (Your Req.) SS304/304L/316/316L/INCONEL
  • Replaceable all parts & easy maintenance.
  • Seat has metal & soft seating arrangement.
  • Pressure limits as per your requirements.
  • Hard face for high pressure & high temperature.
  • Material of construction make in quality casting also as per your requirements.
  • Trims make by certified bar stock (forged) and quality casting also as per your requirements.
  • High quality, well design well performance certified spring.
  • Size 25mm x 50mm (1” x 2”) to 250mm x 350mm (10” x 14”) also as per your requirements.
  • Design as per standards API-520/API-526/API-527.
  • Also applicable standard is ASME BPVC section VII division I.
  • Standards as per ASME B 16.5& ASME B 16.34.
  • Pressure rating 150, 300, 600, 900,1500, 2500, Table-H & Table-E class.