Description
HERZ Double Regulating Valve Fixed Orifice DZR PN25
Double Regulating Valve: Dezincification resistant brass body, Handwheel operated, a numerical indicator, inside screw nonrising handwheel, Memory stop the inner spindle, integrally fixed orifice, supplied with two test points. Extended test points available 0284-11 blue, 0284-12 red End connections threaded according to ISO 7/1. Manufactured to BS 7350 PN 20 Series B The commissioning valve has hidden regulating and locking functions with high accuracy and good repeatability. 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 valve position. |
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