Sanitary Hygienic Butterfly Valve Tri Clamp End
- Model:
- JOV-BFHMS12-22
- Brand:
- J&O
- Material:
- SS304 / SS316L
- Connection:
- Clamped
- Gasket:
- EPDM / Silicon / NBR / FKM
- Working Temperature:
- -20°~120°
- Working Pressure:
- 0-10Bar
- Operation:
- Manual
- Payment:
- T/T, L/C, Western Union
A sanitary butterfly valve suits hygienic process piping where quick shutoff, cleanable wetted surfaces, and a compact clamp connection are required. The stainless-steel design uses 304 or 316L construction, an SS gripper handle, and selectable EPDM, silicone, NBR, or FKM seats. This combination fits food, dairy, beverage, pharmaceutical, and other clean-process lines where material compatibility and cleanability must be considered together.
Quarter Turn Control for Hygienic Piping
A sanitary butterfly valve controls flow through a disc that rotates 90 degrees. Its compact body provides rapid isolation while the smooth wetted surfaces support cleaning and routine maintenance. The simple quarter-turn mechanism also reduces operating space compared with more complex valve designs.
Surface Finish and Elastomer Selection
The body and disc are CNC machined and polished, with internal and external surface finishes specified at Ra 16–32 μin (0.4–0.8 µm), with Ra 32 μin as the standard finish. Working pressure varies by size, reaching 10 bar for DN25–DN100, 8 bar for DN125–DN150, and 5 bar for DN200–DN300.
Seat selection should match the process medium and cleaning conditions. EPDM, silicone, NBR, and FKM provide different temperature and chemical resistance profiles, so the process fluid and CIP cycle should be checked before selection.
Why Tri Clamp Connections Matter
A tri clamp butterfly valve is suitable for piping systems where regular disassembly is required. A butterfly valve clamp end uses ferrules, a gasket, and a clamp to form a sanitary pipe joint without internal threads. This structure allows convenient removal for inspection and cleaning while maintaining a compact connection.
Selection Factors for Process Lines
| Factor | What to verify | Practical purpose |
|---|---|---|
| Media | Fluid chemistry | Confirms material compatibility |
| Cleaning | CIP temperature and chemicals | Protects seat performance |
| Piping | Tube size and connection standard | Ensures proper fit |
| Operation | Manual or automated control | Matches operating requirements |
| Hygiene | Wetted finish and documentation | Supports clean process conditions |
Installation Details That Affect Sealing
Before installation, ferrule size, gasket material, clamp compatibility, pressure rating, temperature range, and pipe alignment should be checked. The disc should move freely without contacting the pipe. A clean and correctly positioned gasket is also necessary because uneven compression can cause leakage even when the valve body is properly installed.
FAQ
Can a sanitary butterfly valve be used with CIP?
Yes, when the valve finish, seat material, connection, and cleaning conditions are compatible with the process.
Is 304 or 316L stainless steel more suitable?
304 suits many general sanitary applications, while 316L is often selected when greater corrosion resistance is required.
What does an SS gripper handle provide?
It provides defined manual operating positions for repeatable valve opening and closing.
Technical Data
| Body Material (Wetted Parts) | AISI 304 or 316L (1.4301 / 1.4404) |
| Other Steel Parts | AISI 304 |
| Seat Options | Buna-N (NBR), Silicone, EPDM or Viton (FKM) |
| Max. Working Pressure | 145psi (10bar) for DN25/1″-DN100/4″ 116psi (8bar) for DN125/5″-DN150/6″ 73psi (5bar) for DN200/8″-DN300/12″ |
| Normal Working Temperature Range | Buna-N (NBR) -4°F to 185°F (-20°C to 85°C) EPDM -4°F to 248°F (-20°C to 120°C) SILICONE -4°F to 302°F (-20°C to 150°C) VITON (FKM) 14°F to 356°F (-10°C to 180°C) |
| Inside Finish | Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 32µin as default. |
| Outside Finish | Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 32µin as default. |
| End Connections | Butt-welded, Tri-clamp, Male and Female threaded, Flanged |
| Handle Types | 4-position Pull handle; multi-position handle with plastic cover or stainless steel |
Product Parameter
Package
