Single Hydrant Valves
Hydrant valves (also called Landing valves) provide the means to draw water for fire fighting from the Fire water piping network. They are normally mounted onto stand posts, fitted on the fire water network
Brief Description : Hydrant Valve – Type A, ISI marked (IS:5290), made of Gun Metal, having 75
mm flanged inlet, and 63 mm Female Instantaneous outlet, provided with C.I. hand wheel for operation, and PVC blank cap with chain. Body duly painted with 2 coats of superior quality paint.
H.P. tested to 21 kgf/cm2 (body) and 14 kgf/cm2 (seat). Flow 900 lpm (min) at 7 kgf/cm2
| GENERAL DATA |
| Size |
63 mm |
| Inlet |
80mm/75mm NB, IS: 1538 / ANSI B 16.5 150 # |
| Outlet |
63mm Female Instantaneous Adaptor |
| Reference Standard |
IS: 5290 TYPE A |
| MATERIAL OF CONSTRUCTION |
| Body, Bonnets, Female outlet |
IS: 3444 Gr.I(SS304) |
| Spindle |
IS: 3444 Gr.I (SS304) |
| Spring |
Stainless Steel Wire IS: 6258 |
| Hand Wheel |
C.I. IS: 210 FG 200 |
| Washer |
Rubber IS: 937 Type A |
| TESTING AND QUALITY CONTROL |
| Dimensional check |
Dimensions as per IS:5290 Type A |
| Water Tightness Seat Test |
14 kgf/cm2 for 2.5 minutes. |
| Hydrostatic Pressure Test |
21 kgf/cm2 for 2.5 minutes. |
| Performance requirements |
Flow test : 900 lpm (min) at 7 kg/cm2 pressure |
| Documentation |
In |
