DESIGN FEATURES

  • Replaceable all parts & easy maintenance
  • Seat has metal & soft seating arrangment.
  • 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.

TECHNICAL FEATURES

  • 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.

DIMENSIONS & TECHNICAL DETAILS

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 350 395 385 1600 1670 950

MATERIAL LIST

No. Part Name Type of Material
1 Body ASTM A 216 GR. WCB, ASTM A 351 GR. CF8/CF8M/CF3/CF3M
2 Bonnet (Open) Bonnet (Close) ASTM A 216 GR. WCB, ASTM A 351 GR. CF8/CF8M/CF3/CF3M
3 Cap (Open) Cap (Close) ASTM A 216 GR. WCB, ASTM A 351 GR. CF8/CF8M/CF3/CF3M
4 Nozzle ASTM A 351 CA15/CF8/CF8M /CF3 /CF3M
5 Disc SS410/304/304L/316/316
6 Reaction Hood ASTM A 351 CA15/CF8/CF8M /CF3 /CF3M
7 Disc Holder ASTM A 351 CA15/CF8/CF8M /CF3 /CF3M
8 Guide ASTM A 351 CA15/CF8/CF8M /CF3 /CF3M
9 Stem SS 410/304/304L/316/316L
10 Lock Screw SS 410/304/304L/316/316L
11 Lock Screw SS 410/304/304L/316/316L
12 Adjusting Screw SS 410/304/304L/316/316L
13 Adjusting Screw Nut SS 410/304/304L/316/316L
14 Setting Spring SPRING STEEL/STAINLESS STEEL/ALLOY STEEL
15 Upper Spring Washer M.S./SS 410/304/304L/316/316L
16 Lower Spring Washer M.S./SS 410/304/304L/316/316L
17 Studs B7/B8/B8M/L7
18 Nuts 2H/8/8M/7
19 Thrust Bearing AS PER STANDARD MFG.
20 Gasket (Body) CAF/GRAPHITE/PTFE
21 Gasket (Nozzle) CAF/GRAPHITE/PTFE
22 Gasket (Lock Screw) CAF/GRAPHITE/PTFE
23 Gasket (Cap) CAF/GRAPHITE/PTFE
24 Lever ASTM A 216 GR. WCB, A 351 CF8, CF8M, SG IRON
25 Fork ASTM A 216 GR. WCB, A 351 CF8, CF8M, SG IRON
26 Lever & Fork Pin M.S./SS304/316
27 Stem Nut M.S./SS304/316
28 Bellows (Your Req.) SS304/304L/316/316L/INCONEL

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