High pressure valve for high to very high flow rates
Back pressure regulators RP 820
The back pressure regulator RP 820
is a pilot-controlled control valve consisting of a main valve, a pilot valve complete with restrictor assembly and built-in strainer mounted on the cover of the main valve, non-return valve and restrictor valves.
The valve cone can be fitted with a soft or metallic seal.
Mankenberg M-XTRA
Product features
Standard
- Body made of spherodial cast iron
- Soft or metallic seal
- Pilot valve made of stainless steel
- Throttle block with integrated strainer and throttle valves completely made of stainless steel
Options
- Body made of cast steel
- Completely made of stainless steel
- Hard-faced valve cone and seat
- Damping for gas applications
Technical data
DN
40 - 400
PN
10 - 63
p1
2 - 40 bar
Kvs
20 - 900 m3/h
T
130 °C
Advantages
Precise control through pilot valve
Very high control accuracy without external energy
1
Opening and closing velocities can be set via throttles
Optimal control behaviour
2
Replaceable pilot control
Flexible application
3
Compact design
Minimum space required, easy transport
4
Up to PN 160
Usable for high pressures
5
Options
Hard-faced valve cone and seatSuitable for high pressure drops
A
Body made of cast stainless steel (1.4408 / CF8M)
B
Inlet pressure
Outlet pressure
Control pressure
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