Model ID # 33-64C-20

33-64C-20

33-64C-20-

MACK VALVES

Yes

Flow control valve

The valve eliminates problems with sustaining backpressure, pressure relief and unloading functions in bypass systems; rapid opening to maintain steady line-pressure, while slow closing to prevent surges, and easily set to maintain maximum flow rate. Fitted with Anti-cavitation trim., Pressure Reducing & Sustaining Valve, DN50 to DN300, PN 16, PN 21, PN 35, Flanged AS4087 or AS2129, Ductile Iron AS1831, Pilot-operated Automatic Control Valve with diaphragm actuation and and Anti-cativation se

Refer to manufacturer's instructions