Berluto DRV378 Reducing Valve (also DRV303GG) - Viton

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), 1.1/4" (DN32), 1.1/2" (DN40) and 2" (DN50)
Connections: Female BSP Inlet x Female BSP Outlet
Materials: Body: Gunmetal / Bonnet: Brass (DN15 to DN32) and Cast Iron (DN40 to DN50)
Diaphragm: Viton
Seals: Viton
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 (1/2" to 1.1/4") 25 Barg (1.1/2" & 2")
Outlet Pressure Range: 0.5 to 9 Barg
Temperature: -20 to +75 degC
Approvals: PED 97/23/CE category I
Notes: Built in gauge ports & Integral Strainer. Minimum pressure drop between inlet and outlet: 1 Barg

Sizing Calc

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Air































             






























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Description     
Density [kg/m³]  (at 5-30°C)

Inlet temp. [°C]      
Inlet pressure [bar]  
Outlet pressure [bar] 
Flow rate [m³/h]      
(referred to 5-30°C)

                    

kv-value    [m³/h]  
kvs-valve   [m³/h]  

Comment on the result:

Datasheets

Berluto DRV378 Reducing Valve (also DRV303GG) Datasheet

Berluto Product Overview

Berluto Pressure Reducing Valves in Stainless Steel

Berluto Pressure Reducing Valves for Seawater