High pressure valve for medium to high flow rates
Pressure reducing valves DM 620
The pressure reducer DM 620
are diaphragm-controlled spring-loaded and balanced proportional control valves for high inlet and outlet pressures.
They can be supplied with three types of connections: sockets, flanges or welding spigots. Each size of valve may be fitted with three different seats.
The valve cone may be fitted with a soft or metallic seal.
Mankenberg M-XTRA
Product features
Standard
- Body made of forged steel
- Internal parts made of stainless steel (1.4404 / 316L)
- Soft or metallic seal
- Up to 315 bar inlet pressure
Options
- Hard-faced valve cone and seat
- Leakage line connection and sealed adjusting screw
- Pressure gauge connection
- Special materials such as Duplex, Superduplex, Hastelloy® or titanium
- Elastomer materials suitable for your medium
- ANSI or JIS flanges, NPT, welding ends ...
Technical data
DN
15 - 50
G
1/2 - 2
PN
16 - 315
p1
up to 315 bar
p2
2 - 160 bar
Kvs
0.4 - 10 m³/h
T
200 °C
Advantages
Special feature
High pressure valve for high flow rates
Inlet pressure up to 315 bar
1
Diaphragm-, piston- or bellow-controlledUsable for temperatures up to 400 °C
2
Many control modules availableMost precise control, also millibar ranges
3
Various connection alternatives: DIN- , ANSI- or JIS flanges, welding ends ...Variable face-to-face length, no adapters or fitting pieces required
4
High pressure reduction possible in one step
5
Options
Hard-faced valve cone and seatSuitable for high pressure drops
A
Leakage line connection and sealed adjusting screw Suitable for flammable and hazardous media
B
Pressure gauge connection
C
Special material possible:
Duplex, Super Duplex, Hastelloy® and titanium available
Duplex, Super Duplex, Hastelloy® and titanium available
D
Delivery in accordance with NACE
E
Inlet pressure
Outlet pressure
Questions about?Our experts are happy to help!Experts contact
References
- Bayer
- Shell
- Wintershall
- SOL Groupe
- E.ON
- RWE
- BHP Petroleum
- Staffova
- RAG
- Epax Pharma
- Lukoil
- Mestä Tissue
