Berluto DRV235 Reducing Valve
Description
This is a stock item. Order by 5pm Monday to Thursday and 4.30pm Friday for same day despatch.
Specification
Sizes: 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.1/2" (DN40) and 2" (DN50)
Connections: Flanged PN40 Inlet x Flanged PN40 Outlet
Materials: Body: Gunmetal / Bonnet: Brass (Up to DN25 then from DN32 Cast Iron)
Regulating Piston: Brass
Seals: NBR
Medium: Gases & Liquids i.e. Water (suitable for drinking water), neutral non-viscous fluids, compressed air, nitrogen, non-combustible gases. Not suitable for steam.
Inlet Pressure (Max): 40 Barg
Outlet Pressure Range: 1.5 to 20 Barg
Temperature: 75 degC Max
Approvals: PED 97/23/CE category I
Notes: Highest Reduction Ratio: 6:1. Size 1.1/4" (DN32) available upon request.
Sizing Calc
The kv value calculator determines the kv value for a desired flow rate. For safety reasons, the valve to be selected should have a kvs value that is about 30% above the required kv value (=minimum kvs value). This value is indicated under "kvs-valve".
Please note: decimal values can only be entered with a dot.
Datasheets
Berluto DRV235 Reducing Valve Datasheet