- Item Code: GM022
- Pressure Rating: CL-150
- Testing Standard: BSEN 12266 PART-1
- Size Range: 15mm to 100mm
- Product Standard: Mfg. Standard
Suitable For
Material Specification
| P. No. | NAME OF PART | MATERIAL | SPECIFICATION | |
|---|---|---|---|---|
| 1 | BODY | GUN METAL | BSEN 1982 CC491K | |
| 2 | BODY SEAT RING | STAINLESS STEEL | ASTM A182 Gr.F6a | |
| 3 | DISC | STAINLESS STEEL | ASTM A182 Gr.F6a | |
| 4 | STEM NUT | GUN METAL | BSEN 1982 CC491K | |
| 5 | STEM | STAINLESS STEEL | ASTM A276 TYPE 410 / ASTM A182 Gr.F6a | |
| 6 | UNION NUT | GUN METAL | BSEN 1982 CC491K | |
| 7 | BONNET | GUN METAL | BSEN 1982 CC491K | |
| 8 | PACKING | TO SUIT SERVICE CONDITIONS | ||
| 9 | GLAND | GUN METAL / BRASS | BSEN 1982 CC491K / BS 2872 0R 2874 CA114 | |
| 10 | GLAND NUT | GUN METAL | BSEN 1982 CC491K | |
| 11 | HAND WHEEL | C.I / M.S. | BSEN 1561 Gr. 200 / M.S. SHEET | |
| 12 | WASHER | STEEL | ------------ | |
| 13 | NUT FOR HAND WHEEL | STEEL | ------------ | |
Dimensional Data
| SIZE (mm) | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 |
|---|---|---|---|---|---|---|---|---|---|
| L | 80 | 95 | 115 | 118 | 138 | 157 | 188 | 213 | 240 |
| b | 15 | 20 | 25 | 32 | 38 | 51 | 63.5 | 76 | 102 |
| HW∅ | 60 | 60 | 70 | 80 | 90 | 110 | 140 | 157 | 184 |
| ~H | 108 | 115 | 128 | 180 | 207 | 243 | 245 | 261 | 331 |
| D∅ | 95.3 | 101.6 | 120.7 | 133.4 | 139.7 | 165.1 | 184.2 | 203.2 | 228.6 |
| K | 66.7 | 73 | 87.3 | 98.4 | 104.8 | 127 | 146.1 | 165.1 | 190.5 |
| n | 4 | 4 | 4 | 4 | 4 | 4 | 8 | 8 | 8 |
| ∅d | 14.3 | 14.3 | 17.5 | 17.5 | 17.5 | 17.5 | 17.5 | 17.5 | 17.5 |
| Item Code | GM 022 | GM 022 | GM 022 | GM 022 | GM 022 | GM 022 | GM 022 | GM 022 | GM 022 |
Principle Features
- Union bonnet, inside screw rising stem.
- Flanged ends as per BS:10 table 'F'.
- Renewable 13ᵒ/ Cr. Steel (SS410) working parts.
- 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.
- Also available with PTFE Seating for Air and Gas applications, at an extra cost.
PRESSURE RATING: Class-150
| TEST PRESSURE(Hydrostatic) | |
|---|---|
| BODY | SEAT |
| 30 BAR (g) | 22 BAR (g) |
END CONNECTION
- Flanged ends as per BS:10 table 'F'.
- Flange drilling as per other standards also available upon request at an extra cost.
UTILISATION & SERVICE
- "LEADER" Gun Metal Gate valves are suitable for above-ground installations.
- Best suited for hot & cold water, air, steam & oil.
WORKING PRESSURE
- Maximum Working Pressure: 20 Bar.
- See Pressure/Temperature Diagram.
TEMPERATURE LIMITS
- Maximum working temperature: 225°C.
- See Pressure / Temperature Diagram.
PRESSURE TEMPERATURE RATING
- Maximum working pressure (Steam)
- 10.5 Bar at 186°C
20 Bar from 93°C