The Pentair Südmo Hygienic Butterfly Valves can be used for isolating or regulating flow in hygienic processes. The closing mechanism has the form of a disk, so the operation allows an easy shut off. Pentair Südmo offers a variety of options that allow monitoring and control of the shutt-off valves through the control system.
The special seal design, with an expansion groove, minimizes wear and ensures long service life. No special tools are required to change the seals, making the valve quick and easy to maintain.
Pentair Südmo’s hygienic shut-off Butterfly Valves are used across the process industries including brewing, beverage, pharmaceutical, chemical, cosmetic, and food. Pentair Südmo's comprehensive valve line features both manual and pneumatic drive options, including lockable handles and vertical actuators.
| TECHNICAL
DATA |
| MATERIAL |
FINISH |
| Product contact |
Product contact |
| 1.4404 (AISI 316L) |
Ra ≤ 0.8 μm |
| Non-product contact |
Non-product contact |
| 1.4307 (AISI 304 L) |
Ra ≤ 1.6 μm |
| Seals |
Optional |
| Standard: EPDM |
Improved mechanical polish/electropolish |
| Optional: |
|
| HNBR |
CONNECTIONS |
| VMQ |
Pipe dimensions to |
| FPM |
- DIN 11850 Series 2 (DIN 11866 Series A) |
| PTFE |
- ASTM A270 (ASME BPE-2009 / DIN 11866 Series C) |
| All seals FDA-compliant. |
- DIN EN ISO 1127 (DIN 11866 Series B) |
| Other seal materials on
request. |
|
|
AVAILABLE CONNECTIONS |
| OPERATING TEMPERATURES |
Threaded ends/conical couplings with locknut |
| for EPDM seals |
Tube butt weld |
| 130 °C (266 °F) continuous |
Small flange |
| 150 °C (300 °F) short
sterilization |
Tri-clamp |
|
|
| PRESSURES |
ACTUATOR OPTIONS |
| Control air pressure |
Standard handle |
| Standard 6 bar (87 psi) – 8
bar (116 psi) |
Lock-out handle with |
| Operating pressure |
mechanical stop |
| Standard 10 bar (145 psi) |
Actuator |
|
- Air to open, spring to close |
|
- Spring to open, air to close |
|
- Air to open, air to close |
|
|
