Forged Steel Gate Valve (Class-800) (Standard Bore)

SUITBLE FOR
GASES AIR STEAM OIL WATER
Salient Features
  • Complies With Design Standards API 602 And BS EN ISO 15761 (BS 5352)
  • Phosphated Body And Bonnet To Maximize Rust Resistance
  • Bolted Bonnet With An Outside Screw, Yoke Type, And Rising Stem Configuration
  • Female Ends Are Screwed To BSPT / NPT Or Socket Welded As Per ANSI B16.11
Technical Data
  • Test Pressure (Hydrostatic):
  • Shell: 20.7 MPa (3000 psig)
  • Seat & Back Seat (Hydrostatic): 15.2MPa (2200 psig)
  • Seat (Pneumatic): 0.69 MPa (100 psig)
  • Maximum Working Temperature: 425°C
MATERIAL LIST
P.NO Name Of Part Material of Constuction Specifications Qty.
1 Body Forged Steel ASTM A105 1
2 Bonnet Forged Steel ASTM A105 1
3 Seat ring Stainless Steel ASTM A276 TP 410 + st6 2
4 Wedge Stainless Steel ASTM A276 TP 410 + st6 1
5 Spindle Stainless Steel ASTM A276 TP 410 1
6 Gasket Spiral Wound S.S (Type 304) Graphite Filled 1
7 Packing Non Asbestos Graphite With Corrosion Inhibitor - 4
8 Bolt Alloy Steel ASTM A193 Gr. B7 4
9 Gland Bush Stainless Steel SS410 1
10 Gland Flange Stainless Steel ASTM A276 TP 410 1
11 Yoke Sleeve Stainless Steel SS416 1
12 Eye Bolt Alloy Steel ASTM A193 Gr. B7 2
13 Eye Bolt Nut Alloy Steel ASTM A193 Gr. 2H 2
14 Handwheel Ductile Iron ASTM A 536 / IS 1865 1
15 Handwheel Nut Alloy Steel ASTM A193 Gr. 2H 1
SIZE / DIMENSIONS
Size(mm) A+1.5 B OC OD+5.0 E(MAX.)

The information provided here serves as guidelines only and is subject to possible modification.