Additional information
| Funktion | Control valves |
|---|---|
| Industrie | Energy, Pulp & paper |
| Anwendung | Chemical resistance, High temperature, Pulp & paper applications, Steam and energy |
| Nenndruck | ANSI, 150, PN, 10, 16, 25 |
| Marken | Somas |
Low noise control butterfly valve
Related products
Metal seated butterfly valve for marine applications
Type MTVC / MTVCL (Somas)
Pressure: 25
Nominal size: 80-350
“The metal seated butterfly / shut-off and control valves type MTVC and MTVCL are intended for marine applications.
The butterfly valve type MTVC is a wafer type valve for mounting between flanges.
The valve MTVCL is a lug type valve.
“
Swing disc valve
Type SD (Orbinox)
Pressure: 3
Nominal size: 100 - 300
“The swing disc valve type SD from Orbinox consists of a cast housing, a metal seat and a metal disc.
Full bore when open.
The swing disc valve is suitable for high switching cycles in difficult applications, such as dirt sluice applications, bulk materials, etc.
Technical features include the short installation length (lightweight design) and the protected pivot arm to avoid deposits.”
On/off and control butterfly valves
Type HRD / HRA (Herberholz)
Pressure: max. 2bar
Nominal size: DN15 - DN1200
The throttle valves HRD and HRA are designed as a wafer type valve with a centric valve disc.
Depending on the choice of material, they are designed for operating temperatures up to 1050°C. In the high-temperature version, they have a welded wafer type housing or a one-piece housing.
The throttle valves are suitable for valves according to DIN EN 1092-1 or ASME B16.5 / ASME B16.47, with lengths according to DIN EN 558-1-R20, as well as from DN400 according to the company standard.
The connecting flange is for actuators according to DIN EN ISO 5211.
Testing according to DIN EN 12266.
SIL approval according to ICE 61508 and ICE 61511
Versions:
HRD without seat (leakage approx. 1% of surface equivalent),
HRA metal seated (leakage approx. 0.5% of surface equivalent), HRA with seal ring (leakage approx. 0.3% of surface equivalent),
HRA with metal travel stop ring with seal ring (leakage approx. 0.1% of surface equivalent)
Double eccentric butterfly valve
Type EAK (ERHARD)
Pressure: '6 / 10 / 16 / 25 / 40
Nominal size: 700 - 3600
The double eccentric butterfly valve EAK is used in water applications with large nominal diameters.
The butterfly valve offers a modular actuator concept through the use of a handwheel, electric actuator, stem extension, weight-loaded hydraulic actuator, pneumatic actuator or chainwheel.