Stainless Steel Sanitary Butterfly Valve Manufacturers
- Model:
- JOV-BFHMP12-22
- 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 with a 12-position handle gives operators multiple indexed settings for manual shutoff and repeatable positioning in hygienic process lines. SS304 or SS316L construction, a rotating disc, and selectable elastomer seats support different process conditions. The correct configuration depends on the fluid, pipe connection, cleaning regime, and rated operating limits.
How Twelve Handle Stops Affect Manual Flow Setting
The handle's indexed positions provide repeatable references when the disc is moved between closed and open states. This can suit routine isolation and basic flow adjustment where manual control is adequate. However, the disc remains inside the flow path when open, so pressure loss and product sensitivity should be considered. Indexed stops do not replace a calibrated flow-control system when precise flow measurement is required.
A stainless steel sanitary butterfly valve should also be selected according to its wetted material, seat compound, and cleaning conditions rather than handle style alone.
Match the Seat and Pipe Interface to the Process
| Selection Point | Practical Consideration |
|---|---|
| Body alloy | Assess corrosion exposure and fluid compatibility. |
| Seat compound | Verify resistance to the medium and cleaning chemicals. |
| Pipe interface | Match the clamp dimensions and gasket to the existing line. |
| Handle clearance | Leave room for full travel between indexed positions. |
| Maintenance access | Confirm that inspection and seal replacement can be performed safely. |
The published pressure ratings vary with nominal size: DN25–DN100 are listed at 10 bar, DN125–DN150 at 8 bar, and DN200–DN300 at 5 bar. Seal-specific temperature limits also differ, so the exact combination of size, seat material, pressure, and temperature should be checked before installation.
What to Compare Between Suppliers
When comparing sanitary butterfly valves manufacturers, buyers should review material traceability, pressure-test documentation, dimensional drawings, and the availability of replacement seats. Sanitary valves butterfly configurations can differ in connection type, handle construction, and sealing compound, making the complete model specification more useful than a category description.
Routine inspection of the disc, seat, and clamp joint can identify wear or leakage before it interrupts the process. Matching cleaning procedures to the selected elastomer and operating conditions supports reliable sealing and consistent hygienic performance.
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
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