Products Description
Fire hydrant valves are fitted on fire hydrants or wet riser systems. It is like hooking a facet on the fire hydrant so that firefighters can regulate the water flow out of the fire hydrant to prevent avoidable water wastage such as backflow, burst, miss shots etc. The importance of water is second to none on the fire scene.
The hydrant valve with WaterMark is used to throttle the flow from a fire hydrant without damaging the hydrant itself.
For use on hydrants, standpipes and fire pumps.
Specification
Water Mark certificate
Material C85210 or C83600 to AS1565
Wall thickness of body≥3mm Inlet, roll-grooved or screwed connection
Approve AS 4020 contamination of water
Approve AS 2345 dezincification test
Flow rate 10L/s when pressure ≤25kPa
Sealing torque ≤40Nm when pressure 21bar
Body test & seat test 27bar (2700kPa)
Pressure retention test 32bar(3200kPa)
|
Product code |
Size |
H(mm) |
W(mm) |
Inlet |
Outlet |
|
|
DN65 |
238 |
200 |
2.5"BSPT |
2.5"Storz |
|
DN65 |
238 |
175 |
2.5"BSPT |
2.5x5 TPI |
|
|
DN65 |
238 |
175 |
2.5"BSPT |
2.5X3 TPI |
|
Product code |
Size |
H(mm) |
W(mm) |
Inlet |
Outlet |
|
|
DN65 |
238 |
175 |
2.5"BSPT |
NSW |
|
DN65 |
238 |
175 |
3"Roll Groove |
NSW |
|
|
DN65 |
240 |
235 |
3"Roll Groove |
BS336 |
|
Product code |
Size |
H(mm) |
W(mm) |
Inlet |
Outlet |
|
|
DN65 |
238 |
175 |
2.5"BSPT |
QRT |
|
DN65 |
238 |
175 |
3"Roll Groove |
QRT |
|
|
DN65 |
238 |
165 |
3"Roll Groove |
SART |
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