Pressure-reducing valve ARI-PREDU

Pressure reducing valve – straight through with diaphragm actuator

PN16 made of gray cast iron EN-JL1040

PN16/25 made of spheroidal graphite iron EN-JS1049

PN40 made of cast steel 1.0619+N and

PN40 made of stainless steel 1.4581 (all parts in contact with the medium are made of stainless steel)

Diaphragm: NBR max. 100° C (standard), EPDM max. 130° C

Function: Valve closes when pressure downstream of valve rises