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Forged Steel Gate Valve, Class-800 (Standard Bore)
Forged Steel Gate Valve, Class-800 (Standard Bore)
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Cast Steel Gate Valve, Class-150 (Flanged)
Cast Steel Gate Valve, Class-150 (Flanged)

Forged Steel Gate Valve, Class-800 (Full Bore)

Salient Features
  • Design Standard API 602 / BS EN ISO 15761 (BS 5352).
  • 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 (Hydrostatic) : 207 bar (3000 psig)
Seat & Back Seat(Hydrostatic) : 152 bar (2200 psig)
Seat (Pneumatic) : 6.9 bar (100 psig)
Maximum Working Temperature : 425°C

Category:
Description
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 A276 Type 410 / ASTM A 182 Gr. F6a 2
3 Wedge (Solid) Stainless Steel ASTM A217 Gr. CA 15 1
4 Stem Stainless Steel ASTM A276 Type 410 / ASTM A 182 Gr. F6a 1
5 Gasket Spiral Wound S.S. (Type 316) Graphite Filled  – – – 1
6 Bonnet Forged Carbon Steel ASTM A 105 1
7 Bonnet Nut Alloy Steel ASTM A 194 Gr. 2H 4
8 Stud Alloy Steel ASTM A 193 Gr. B7 4
9 Gland Packing Non Asbestos Graphite With Corrosion Inhibitor  – – –
10 Gland Stainless Steel ASTM A276 Type 410. 1
11 Gland Flange Carbon Steel – – – 1
12 Eye Bolt Stainless Steel ASTM A276 Type 410 / ASTM A 182 Gr. F6a 2
13 Nut Alloy Steel ASTM A194 Gr. 2H 2
14 Yoke Sleeve Aluminium Bronze BSEN 1982 AB – 1 1
15 Handwheel Ductile Iron ASTM A 536 1
16 Identification Plate Aluminium – – – 1
17 Check Nut Stainless Steel ASTM A 276 Type 410 1
18 Washer Carbon Steel – – – 2
19 Screw Carbon Steel – – – 2
Sizes / Dimensions
Size (Inches) Size (mm) A ±1.5 B C ~ ØD ~
3/8 10 80 3/8″ 143 85
1/2 15 86 1/2″ 146 85
3/4 20 98 3/4″ 162 95
1 25 130 1″ 192 114
1 1/4 32 140 1 1/4″ 226 155
1 1/2 40 164 1 1/2″ 230 155

Related products

Bronze Gate Valve (Flanged)

Salient Features
  • Flanged Ends to IS 778.
  • Screwed in Bonnet, Inside Screw, Non-Rising Stem, Integral Seat, Solid Wedge.
  • Designed sheet metal handwheel for a firm grip and convenient operation.
  • Premium Quality PTFE Gland Packing.
  • Provision for re-packing under pressure.
  • Design Standard IS 778, Class-1.
Test Pressure (Hydrostatic) : Shell : 1.5 MPa Seat & Back Seat : 1.0 MPa Maximum Working Temperature : 4

Bronze Gate Valve (Hex. Type) (Screwed)

Salient Features
  • Screwed Female Ends to IS 554 / BS 21 / ISO 7.
  • Screwed in Bonnet, Inside Screw, Non-Rising Stem, Integral Seat.
  • Forged Brass Bonnet, Wedge, Stem and Gland Nut.
  • Body designed for convenient fitting where space constraint is the factor.
  • Designed sheet metal handwheel for a firm grip and convenient operation.
  • Premium Quality PTFE Gland Packing.
Test Pressure (Hydrostatic) : Shell : 24 kg/cm²g (340 psig) Seat : 16 kg/cm²g (225 psig) Maximum Working Temperature : 225°C

Bronze Gate Valve (Peg. Type) (Screwed)

Salient Features
  • Design Standard BSEN 12288 (BS 5154).
  • Screwed Female Ends to IS 554 / BS 21 / ISO 7.
  • Screwed in Bonnet, Inside Screw, Non-Rising Stem, Integral Seat.
  • Designed sheet metal handwheel for a firm grip and convenient operation.
  • Premium Quality PTFE Gland Packing.
Test Pressure (Hydrostatic) : Shell : 25 kg/cm²g (350 psig) Seat : 16 kg/cm²g (225 psig) Maximum Working Temperature : 225°C

Bronze Gate Valve (Screwed)

Salient Features
  • Screwed Female Ends to IS 554 / BS 21 / ISO 7.
  • Screwed in Bonnet, Inside Screw, Non-Rising Stem, Integral Seat, Solid Wedge.
  • Designed sheet metal handwheel for a firm grip and convenient operation.
  • Premium Quality PTFE Gland Packing.
  • Design Standard IS 778, Class-1.
  • Provision for re-packing under pressure.
Test Pressure (Hydrostatic) : Shell : 1.5 MPa Seat & Back Seat : 1.0 MPa Maximum Working Temperature : 45°C

Bronze Gate Valve Class-2 (Screwed)

Salient Features
  • Screwed Female Ends to IS 554 / BS 21 / ISO 7.
  • Screwed in Bonnet, Inside Screw, Non-Rising Stem, Integral Seat, Solid Wedge.
  • Designed sheet metal handwheel for a firm grip and convenient operation.
  • Premium Quality PTFE Gland Packing.
  • Design Standard IS 778, Class-2.
  • Provision for re-packing under pressure.
Test Pressure (Hydrostatic) : Shell : 2.4 MPa Seat & Back Seat : 1.6 MPa Maximum Working Temperature : 45°C

Bronze Gate Valve Rising Stem (Screwed)

Salient Features
  • Screwed female ends to IS 554 / BS21 / ISO – 7.
  • Screwed in Bonnet, Inside Screw, Rising Stem, Integral Seat, Solid Wedge.
  • Provision for Re-packing under pressure.
  • Designed sheet metal handwheel for a firm grip and convenient operation.
  • Premium quality PTFE Gland Packing.
Test Pressure(Hydrostatic) Class-1 : Shell : 1.5 Mpa Seat & Back Seat : 1.0 Mpa Maximum Working Temperature : 45°C

Cast Steel Gate Valve, Class-150 (Flanged)

Salient Features
  • Design Standard BS EN ISO 10434 / API 600.
  • Bolted Bonnet, Outside Screw, Yoke Type, Rising Stem.
  • Renewable 13% Cr. Stainless Steel (S.S 410) working parts.
  • Handwheel Operated.
  • Flanged Ends as per ASME B 16.5 Class-150.
Test Pressure (Hydrostatic) : Shell : 31 kg/cm²g (425 psig) Seat : 21kg/cm²g (313 psig) Seat (Steam) : 10.55 kg/cm²g (150 psig) Maximum Working Temperature : 425°C

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

Salient Features
  • Design Standard API 602 / BS EN ISO 15761 (BS 5352).
  • 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 (Hydrostatic) : 207 bar (3000 psig) Seat & Back Seat(Hydrostatic) : 152 bar (2200 psig) Seat (Pneumatic) : 6.9 bar (100 psig) Maximum Working Temperature : 425°C