Manufacturers & Exporters of Gate Valve (Forged Steel)
Globe Valves : Standard Features
- boilted bonnet
- out side screw & yoke type,
- rising stem
- reduce bore
- renewablee seat ring
Lift Check Valves : Standard Features
- forged bolted cover
- reduce bore
- renewablee seat ring
Available On Request
- hardface wedge
- full bore design
- welded (seal welded) bonnet
- available in forged carbon steel/forged stainless steel
- different type of trims as per customer specific requirements
Cast Steel Gate Valve Uotside Screw & Yoke Type, Boiled Bonnet Rising Stem
| PART NAME | MATERIAL SPECIFICATION | ||
| Body | ASTM A 105 | ASTM 182 GR. F304/F 316 | |
| Bonnet/Cover | ASTM A 105 | ASTM 182 GR. F304/F 316 | |
| Wedge/Disc | AISI 410 | AISI 304/ AISI 316 | |
| Seat Ring | AISI 410 | Integral With Body | |
| Stem | AISI 410 | AISI 304/316 | |
| Gland | AISI 410 | AISI 304/316 | |
| Gland Flange | ASTM A 105 | ASTM 182 GR. F304/F 316 | |
| Gland Packing | Metallic Reinforced Grafted Asbestos | Metallic Reinforced Granted Asbestos | |
| Gasket | Spiral Wound Metallic Gasket | Spiral Wound Metallic Gasket | |
| Yoke Sleeve | Ni. Resist | Ni. Resist | |
| Yoke Nut | Carbon Steel | AISI 304/316 | |
| Hand Wheel | Cast Iron | Cast Iron | |
| Bolts/. Nuts | ASTMA 193 GR, B7/ ASTM A 194 GR. 2H | ASTMA 193GR B7/ASTMA 194 GR.2H | |
| “1”-BOLT | ASTM A 193 GR. B7 | ASTM A 193 GR.B7 | |
| TECHNICAL DATE | ||||||
| NB | L | QA | QW | B | C | B1 |
| MM | MM | MM | MM | MM | MM | MM |
| 6 | 88 | 6.4 | 90 | 165 | 158 | 60 |
| 10 | 88 | 6.4 | 90 | 165 | 158 | 60 |
| 15 | 88 | 9.5 | 90 | 165 | 158 | 60 |
| 20 | 92 | 12.5 | 90 | 173 | 165 | 66 |
| 25 | 106 | 17.5 | 90 | 192 | 180 | 72 |
| 40 | 130 | 30.2 | 145 | 254 | 240 | 102 |
| 50 | 150 | 36.5 | 145 | 275 | 258 | 108 |
| Design Standard | : BS 5352 |
| Ends :- Socket weld | : ASME B 16.11 |
| Screwed Ends | : ASME 2.1 / BSPT – BS 21 |
| Buttweld | : ASME B 16.25 |
| Testing | : API 598 |
| MANUFACTURING RANGE | ||
| SIZE | PRESSURE RATING | |
| 6 MM TO 50 MM | 800 # TO 1500 # | |
| CLASS | SHELL | SEAT |
| HYDROSTATIC | HYDROSTATIC | |
| 800 | 3000 PSI(g) | 2000 PSI(g) |