Downstream pressure reducer-stabilizer valve Mod. W-VAL HP

The Pietro Fiorentini direct acting pressure reducing valve Mod. W-VAL HP reduces and stabilizes the downstream pressure to a constant value, regardless of flow rate and upstream pressure variations. It can be used for water, air and fluids in general with a maximum working pressure of 40 bar.

• Flanged version DN 50-150.
• Upstream and downstream pressure balanced, to stabilize the downstream pressure to a pre-set (and adjustable) value regardless of upstream pressure variations without creating unwanted upsurges.
• Ductile cast iron for body and cap, piston in stainless steel, seat in stainless steel, guiding bush in stainless steel as well as bolts and nuts.
• Innovative self cleaning piston technology to improve performances reducing maintenance operations.
• Mobile block composed of three components in gun metal/stainless steel obtained by CNC to ensure the maximum accuracy and sliding precision, this is to avoid friction and unexpected leakage.
• Upstream/downstream pressure outlets for gauges.
• Large expansion chamber to reduce noise and to provide an excellent resistance to cavitation.
• Epoxy powder applied using FBT technology.