This is a stock item. Order by 5pm Monday to Thursday and 4.30pm Friday for same day despatch.
The bronze Hattersley Fig 1732M Fixed Orifice Double Regulating Valve (FODRV - Medium Flow) commissioning range offers accuracy of +/-5% on all settings. The integral fixed orifice design offers greater accuracy, makes set-up easier and involves fewer connections resulting in lower installation costs.
Features & Benefits
• Provides precise and accurate flow regulation
• Easy to operate with handwheel and numerical indicator
• Integral orifice and test points – no need for separate DRV and metering station
• WRAS Approved for use with potable water to 85°C
• Positive flow control at all handwheel settings
• The FODRV offers an accuracy of ± 5% on all settings, for precise flow regulation and measurement
Specification
• Conforms to BS7350: 1990
• Handwheel operated.
• Numerical indicator.
• Inside screw non-rising handwheel.
• Characterised regulating disc.
• Integral fixed orifice.
• Supplied with two Figure 631 test points.
• End connections threaded.
• Sizes 1 to 2" taper threaded
• BS EN 10266 (ISO 7-1) formerly BS 21.
• Sizes 1/2 & 3/4" to ISO 228 parallel.
• WRAS Approved Product.
Pressure/Temperature Rating (Threaded Ends)
Threaded Ends
• BS 7350 PN20
• 17.2 bar at 120ºC
• 20 bar at -10 to 100ºC
Compressions Ends
• 5 bar at 120ºC
• 6 bar at 110ºC
• 10 bar at 65ºC
• 16 bar from -10 to 30ºC
• WRAS approval temperature -10 to 85ºC