Herz Integral Fixed Orifice Commissioning Valve Product Ref 4017
The new Herz 4017 Commissioning Valve with integral fixed orifice
for direct flow measurement.
The valve is fitted with two standard pressure test points, extended
test points are available when required. A ‘Micro-set’ two number
position indicator is fitted to the adjustment handle for recording the
The commissioning valve has hidden regulating and locking functions
with high accuracy (± 5%) and good repeatability.