Model ID # 33-64S-44

33-64S-44

33-64S-44-

MACK VALVES

Yes

Flow control valve

The valve senses changes in pipeline pressure that indicate an incoming surge and opens so when the surge arrives all the flow is safely discharged avoiding damage. Fitted with Standard seat., Surge anticipation 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 standard seat.

Refer to manufacturer's instructions