1076 Forged Steel Horizontal Lift Check Valve, Class-800 (Standard Bore)

1076 Forged Steel Horizontal Lift Check Valve, Class-800 (Standard Bore)

Salient Features
  • Design Standard API 602/BS EN ISO 15761 (BS 5352).
  • Body and Cover are Phosphated, to ensure maximum protection from rust.
  • Bolted Cover.
  • Screwed Female Ends to BSPT / NPT / Socket Welded to ANSI B16.11.
Test Pressure (Hydrostatic) :
  •  Shell : 207 bar (3000 psig)
  •  Working Pressure (Steam) :152 bar (2200 psig)
  • Maximum Working Temperature : 425°C

Materials

P.No. Name of Part Material of Construction Specification Qty.
1 Body Forged Carbon Steel ASTM A 105 1
2 Body Seat Ring Stainless Steel ASTM A 276 Type 410 / ASTM A182 Gr. F6a 1
3 Disc Stainless Steel ASTM A 276 Type 410 1
4 Gasket Spiral Wound (Type 316) Graphite Filled – – – 1
5 Cover Forged Carbon Steel ASTM A 105 1
6 Stud Alloy Steel ASTM A 193 Gr. B7 4
7 Nut Alloy Steel ASTM A 194 Gr. 2H 4
8 Identification Plate Aluminium – – – 1

Material Diagram

Sizes / Dimensions

Size (Inches) Size (mm) A ±1.5 B C ~
1/2 15 80 1/2″ 61
3/4 20 86 3/4″ 61
1 25 98 1″ 76
1 1/4 32 130 1 1/4″ 87
1 1/2 40 140 1 1/2″ 105
2 50 164 2″ 105