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Crane D931 Fixed Orifice Double Regulating Valve - WRAS Approved
The Crane D931 bronze double regulating valve, with its integral fixed orifice design, offers an accuracy of ± 5% on all settings, for precise flow regulation and measurement.
- Bronze body
- BSP female threaded ends
- Designed according to BS7350
- WRAS approved
- Complete with test points
- For use in heating and cooling systems and other water systems
- Y-pattern globe valves have characteristic throttling disc tending towards equal percentage performance
- Integral square-edged entrance orifice plate and P84 insertion test points fitted
- Double regulating feature allows valve opening to be set with an allen key
- Valve operation by micro-set handwheel
- Double regulating feature allows the valve to be used for isolation and to be reopened to its pre-set position to maintain required flow rate
- It is recommended a minimum of 5 times the valve DN size of the straight pipe before the inlet and 2 times the DN size on the outlet
Working Temperature:
-10°C to +100°C
Maximum Working Pressure:
25 bar
