This is a non-stocked item, please call +44 (0)1482 601030 or email sales@flowstar.co.uk for price and availability.
The Berluto DRV848 Low Pressure Reducing Valve is a flanged valve with an ultra low outlet range of 150 to 500 mbarg.
Low-pressure reducing valves are commonly used for gas blanketing, burner systems, biogas installations and process applications where an accurate downstream pressure below 1 bar is required.
Features
- Pressure compensation
- Diaphragm-controlled
- Continuously adjustable outlet pressure
- Replaceable inner parts/cartridge principle
- Double-sided G ¼“ manometer fitting (for outlet pressure)
- Assembly position: horizontal, bonnet pointing downwards
- Min. pressure difference (inlet / outlet pressure): 0,3 bar
- No limited reduction ratio
- Possible pulse line connection
- Suitable for tank blanketing (inerting)
Specification
Sizes: 1/2" (DN15), 3/4" (DN20), 1" (DN25), 1.1/4" (DN32), 1.1/2" (DN40) and 2" (DN50)
Connections: Flange connection acc. DIN EN 1092 PN40 (Optionallly with ANSI or JIS)
Materials: Stainless Steel
Seals: EPDM/PTFE, FKM/PTFE or EPDM/ATEX
Medium: Suitable for air and neautral gases. Not suitable for steam.
Inlet Pressure (Min/Max): 0.5 Barg (Min) / 10 Barg (Max)
Outlet Pressure Range: 150 to 500 mbarg
Temperature: -30 °C to +120 °C (EPDM/PTFE with FDA conformity) / -10 °C to +180 °C (FKM/PTFE) / -10 °C to +80 °C (EPDM/ATEX)