D40F
PN25 - Size ½” to 2” only
Bronze Fixed Orifice Double Regulating Valve
Specifications:
IVAL® Bronze ‘Y’ Pattern Type Fixed Orifice Double
Regulating Valve, Conform to BS7350, Handwheel operated,
Numerical indicator, inside screw non-rising handwheel,
characterized regulating disc, Integral fixed orifice, Supplied
with two test points.
The valve body and bonnet made of bronze, disc and stem
made of DZR Brass.
UK END CONNECTION: BSPT Taper Threaded to BS EN 10226-
1, compatible with ISO 7/1.
WRAS approved
Features:
• Provides precise and accurate flow regulation.
• The FODRV offers an accuracy of ± 5% on all settings, for
precise flow regulation and measurement.
• The 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.
• Y-Pattern globe valves having characterized throttling
disc tending towards equal percentage performance.
• Single unit Y-pattern valve incorporating fixed orifice
plate flow measurement unit, Fitted with a pair of
measuring plugs.
• Conforms to BS7350 for flow measurement and
regulation.

