- Item Code: GM0290
- Pressure Rating: CL-150
- Testing Standard: BSEN 12266 PART-1
- Size Range: 15mm to 50mm
- Product Standard: BS 5154
Suitable For
Material Specification
| P. No. | NAME OF PART | MATERIAL | SPECIFICATION | |
|---|---|---|---|---|
| 1 | BODY | BRONZE | ASTM B62 | |
| 2 | WEDGE | BRONZE | ASTM B62 | |
| 3 | STEM | H.T. BRASS | BSEN 12165 WC721R | |
| 4 | UNION NUT | BRONZE | ASTM B62 | |
| 5 | BONNET | BRONZE | ASTM B62 | |
| 6 | PACKING | TO SUIT SERVICE CONDITION | - | |
| 7 | GLAND | BRASS ROD | BSEN 12165 CW 617N | |
| 8 | GLAND NUT | BRONZE/ BRASS ROD | ASTM B62 / BSEN 12165 CW 617N | |
| 9 | HAND WHEEL | CAST IRON / MILD STEEL | BSEN 1561 Gr. EN GJL200 | |
| 10 | WASHER | CARBON STEEL | ANY GRADE | |
| 11 | SET SCREW | CARBON STEEL | ANY GRADE | |
Dimensional Data
| SIZE (mm) | 15 | 20 | 25 | 32 | 40 | 50 |
|---|---|---|---|---|---|---|
| L | 60 | 60 | 70 | 80 | 90 | 100 |
| 'C' THDS | ½" | 3/4" | 1" | 1-1/4" | 1-1/2 | 2" |
| ∅W | 60 | 60 | 70 | 90 | 92 | 103 |
| ∅B | 15 | 20 | 25 | 32 | 40 | 50 |
| Item Code | GM 290 | GM 290 | GM 290 | GM 290 | GM 290 | GM 290 |
Principle Features
- Design std.: BS 5154.
- Union bonnet, inside screw rising stem.
- Heavy duty full bore long threads.
- Gun Metal / Brass working parts, integral seat.
- Screwed female NPT threads to ASME B1.20.1.
- Extra strength of stem with high tensile brass.
- Provision for re-packing under pressure in the installed condition.
- Wear-resistant solid and long-lasting materials.
- Sheet metal handwheel offers better strength & convenient operation.
- Easy visual control of open/closed position marked on the handwheel/nameplate.
- Available with open-shut indicator & locking arrangement on request.
PRESSURE RATING: CL-150
| TEST PRESSURE(Hydrostatic) | |
|---|---|
| BODY | SEAT |
| 30 BAR (g) | 22 BAR (g) |
END CONNECTION
- Screwed female NPT threads to ASME B1.20.1.
- Parallel Female Threads to BS21 / IS:554 also available upon request with no price implication.
UTILISATION & SERVICE
- “LEADER" Gun Metal Gate valves are suitable for above-ground installations.
- Best suited for hot & cold water, air, neutral liquids & some gases.
WORKING PRESSURE
- Maximum Working Pressure: 20 Bar.
- See Pressure/Temperature Diagram.
TEMPERATURE LIMITS
- Maximum working temperature: 225°C.
- See Pressure / Temperature Diagram.