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Valves & Risers
G108-BS :- Landing Valve wet riser with Male inlet
Hydrant valves (also called Landing valves) provide the means to draw water for firefighting from the Fire water piping network. They are normally mounted onto dry/wet risers or on stand posts, fitted on the fire water network.
Brief Description: AAAG Hydrant Valve, Oblique Type, Low Pressure, as per BS:5041-1, made of Bronze, having 2½” (65 mm) male threaded (BSP) inlet, and 2½” (65 mm) female instantaneous outlet, with C.I. handwheel for operation, complete with blank cap and chain. H.P. tested to 22.5 bar (body) and 16.5 bar (seat) for 2 minutes. Flow 510 +/- 50 lpm at 4.7 bar.
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AAAG-G108-BS-LPCB-KITE-TDS- Male Inlet.pdf| 1 | GENERAL DATA | |
| 1.1 | Make | AAAG |
| 1.2 | Size | 2½” (65 mm) |
| 1.3 | Inlet | Threaded - G 2½ MBSP Thread (BS EN 10226) |
| 1.4 | Outlet | 2½” (65 mm) Female Inst. Adaptor |
| 1.5 | Reference Standard | BS:5041/BS:336 |
| 2 | MATERIAL OF CONSTRUCTION | |
| 2.1 | Body, Bonnet, Female outlet & parts | Bronze BS:1400 LG2 |
| 2.2 | Spindle | Brass BS:2874 |
| 2.3 | Spring | Phosphor Bronze Wire |
| 2.4 | Hand Wheel | Cast Iron, BS:1452 |
| 2.5 | Washer | Rubber, BS:1154 |
| 3 | TESTING AND QUALITY CONTROL | |
| 3.1 | Dimensional check | Dimensions as per Drawing (See below) |
| 3.2 | Water Tightness Seat Test | 16.5 bar for 2 minutes. |
| 3.3 | Hydrostatic Pressure Test | 22.5 bar for 2 minutes. |
| 3.4 | Performance requirements | Flow test : 510 +/- 30 lpm at 4.7 bar |
| 3.5 | Documentation | Internal inspection report, supplier’s certificates, approved laboratory test certificates |
| 4 | OPERATIONAL/ TECHNICAL DATA | |
| 4.1 | Working pressure range | upto 15 bar |
| 4.2 | Weight (approx.) | 5.0 Kgs. |
| 5 | FINISH | |
| 5.1 | Body | Painted - Fire Red Color |
| 5.2 | Wheel | Painted - Black Paint |
| 5.3 | Parts | Polished |
| 6 | APPROVALS & MARKING | |
| 6.1 | Approvals | -- |
| 6.2 | Marking on Hydrant valve | BHOJEBROS / Size/ Year of Manufacture/ Sl. No |
| 7 | WARRANTY | |
| 7.1 | Warranty & Guarantee | 12 Months from the date of supply |