Valve for drinking water and high to very high flow rates
Pressure reducing valves VRCD (DM 644)
The pressure reducer VRCD (DM 644)
is a piston-controlled, spring-loaded proportional regulator with relief for large throughputs.
The housing is made of spheroidal graphite iron with a continuous epoxy coating.
The valve cone is soft-sealed.
Mankenberg M-XTRA
Product features
Standard
- Body made of spheroidal cast iron GJS 450-10
- Epoxy coating as per DVGW W270 and KTW recommendation of the German Ministry for Health, thickness min. 250 μm
- Internal parts made of stainless steel 1.4301
- Closed spring cap
- Balancedcone, soft seal
- Pressure gauge pre-installed
Options
- Internal parts made of 1.4404
- Elastomers made of EPDM or Viton
- Pressure stages PN 25 and PN 40
- High pressure version, pressure stage PN 64
- Nickel-plated version for air and liquids up to 100°C
- Diaphragm-controlled version
- Flanges drilled in acc. with ANSI
Technical Data
DN
50 - 150
PN
16 - 40
p1
up to 40 bar
p2
1.5 - 6 or 5 - 12 bar
Kvs
15 - 170 m³/h
T
70 °C
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Downloads
References
- Kronos
- Stadtwerke
- MAN
- Wacker
- Zweckverbände
- RKB
- Krombacher Brauerei
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