Art No. VSV-1005

Forged Steel Horizontal

Lift Check Valve Class-800(Full Bore)

Salient Features:
  • Design Standard API 602/BS EN ISO 15761 (BS5352).
  • Body and Bonnet are Phosphated, to ensure maximum resistance from rust.
  • Bolted Bonnet, Outside Screw, Yoke Type. Rising Stem.
  • Screwed Female Ends to BSPT/NPT/Socket Welded to ANSI B16.11.
Test Pressure:
  • Shell: 207 bar (3000 psig)
  • Seat: 152 bar (2200 psig)
  • Maximum Working Temperature: 425°C
Suitable For:
  • Steam Water, Oil, Air, Gas

P. No. Name Of Part Specifitions
1 Body ASTM A105
2 Seat Ring F6a 13% Cr / Stainless Steel ASTM A276 type 410
3 Wedge Disc F6a 13% Cr / Stainless Steel ASTM A276 type 410
4 Gasket Spiral Wound Stainless Steel (Type 316 Graphite Filled)
5 Cover ASTM A 105
6 Studs ASTM A193 Gr B7
7 Nuts ASTM A194 Gr. 2H
 
NPS INCH ∅b L1(BWE) L2(SWE) H ∅SWE D
15 ½ 12.7 88 88 60 21.8 - 22.2 14
20 ¾ 18 100 100 78 27.2 - 27.6 14
25 1 23 124 124 90 33.9 - 34.3 14
32 1 ¼ 32 140 140 97 42.7 - 43.1 14
40 1 ½ 35 170 170 120 48.8 - 49.2 17
All dimensions in MM