Mankenberg - Βαλβίδα διατήρησης πίεσης εισόδου - RP 820 Eck
High pressure valve for high to very high flow rates
The back pressure regulator RP 820 Eck 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.
Product features
Standard
- Body made of Steel
- Soft or metallic seal
- Pilot valve made of stainless steel
- Throttle block with integrated strainer and throttle valves completely made of stainless steel
- Internal piping made of stainless steel
Options
- Damping for gas applications
- Hard-faced valve cone and seat
- Various O-ring and seal materials suitable for your medium
- Special materials such as Duplex, Superduplex, Hastelloy® or titanium, others on request
- ANSI or JIS flanges
Technical data
Advantages
Precise control through pilot valve
Very high control accuracy without external energy
Opening and closing velocities can be set via throttles
Optimal control behaviour
Replaceable pilot control
Flexible application
Compact design
Minimum space required, easy transport
Various connection alternatives: DIN- , ANSI- or JIS flanges, welding ends ...
Variable face-to-face length, no adapters or fitting pieces required
Options
Hard-faced valve cone and seat
Suitable for high pressure drops
Special material possible: Duplex, Super Duplex, Hastelloy® and titanium available
Delivery in accordance with NACE
Inlet Pressure
Outlet Pressure
Control Pressure
