Gate Valve
Gate valves are of 'OS' & 'Y' type design with bolted bonnet.
We also offer Gate Valves for:
- Hot oil application for temperatures up to 600 Degree Centigrade
- Jacketed design
- Manual and motorized operation
- Special Alloys
Technical Specification
HYDRAULIC TEST PRESSURE |
||
BODY |
30 Kg/cm2 (g) |
|
SEAT |
21 Kg/cm2 (g) |
|
AIR TEST |
||
SEAT |
- |
|
Bill Of Materials
| PARTS | MATERIALS |
| BODY | AISI A216 GR. WCB (INVESTMENT CASTING) |
| BONNET | AISI A216 GR. WCB |
| WEDGE | C.S. WITH 13% CR, FACED / AISI 410 |
| SEAT RING | C.S. WITH 13% CR, FACED / AISI 410 |
| BACK SHEET BUSH | AISI 410 |
| SPINDLE | AISI 410 |
| GLAND BUSH | AISI 410 |
| GLAND FLANGE | MILD STEEL |
| YOKE SLEEV | GUN METAL |
| GASKET | C.A.F |
| GLAND PACKING | TEFLON IMPREGNATED ASBESTOS |
| BONNET STUD & NUT | ASTM A 193 GR. B7/ A 194 GR. 2H |
| EYE BOLT & NUT | FORGED MILD STEEL |
| HAND WHEEL | CAST IRON |
| TOP NUT | MILD STEEL |
Applicable Standard
- FACE TO FACE – ANSI 16.10
- MFG. STD –
- TESTING STANDARDS - API 598
