Berluto DRV578 Reducing Valve (ANSI150)
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), 1" (DN25) and 2" (DN50)
Connections: Flanged ANSI150 Inlet x Flanged ANSI150 Outlet
Materials: Body: Gunmetal / Bonnet: Brass up to DN32 then from DN40 Cast Iron
Diaphragm: NBR
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): 25 Barg
Outlet Pressure Range: 0.5 to 9 Barg
Temperature: 75 degC Max
Approvals: PED 97/23/CE category I
Notes: Built in gauge ports & integral strainer. Minimum pressure drop inlet to outlet: 1 Barg. Sizes 3/4" (DN20), 1.1/4" (DN32), 1.1/2" (DN40), 2.1/2" (DN65) and 3" (DN80) 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 DRV578 Reducing Valve Datasheet