Sanitary Stainless Steel Tri Clamp Butterfly Valve
- Model:
- JOV-BFIDFP12-22
- 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 controls fluid movement through an electropolished disc rotating ninety degrees against an elastomeric seat ring, while clamped pipeline fittings pull mating ferrules inward to create flush internal transitions without crevices where organic matter collects. When fully aligned parallel with line velocity, the thin circular profile sustains maximum hydraulic discharge capacity while providing bubble-tight isolation under rated line pressures.
Thermal Insulation Mechanics In Gripper Handle Assemblies
Operating process lines carrying pressurized steam produces surface temperatures that exceed human contact tolerances. Standardizing on an engineered plastic gripper handle fitted to a clamp butterfly valve provides effective thermal dissipation, protecting field technicians from thermal injury without requiring external insulation wraps.
Integrated spring-loaded squeeze levers engage multi-position detent plates across ninety-degree arcs, preventing process vibration from shifting internal disc orientations during high-pressure pump starts.
Manual Handle Material Resilience In Cleanroom Environments
| Handle Material Matrix | Thermal Conductivity | Chemical Wash Resistance | Weight Displacement |
|---|---|---|---|
| Reinforced Polyamide Gripper | Minimal (Insulative) | Stable across caustic washes | Ultra-low mechanical load |
| Stainless Steel Multi-Position | High (Conductive) | Broad acid resistance | Heavy cantilever torque |
| Cast Iron Lever Arm | Moderate | Prone to surface pitting | High structural weight |
| Anodized Aluminum Handle | Rapid Heat Transfer | Vulnerable to sodium hypochlorite | Moderate |
Clamped Ferrule Compression Ensuring Crevice-Free Seals
Integrating a tri clamp valve into sterile process circuits requires dual-bolt or single-hinge segment clamps to compress elastomer profiles uniformly across matching ferrule faces. Precision machining prevents gasket intrusion into the flow passage, eliminating mechanical turbulence and shear damage on shear-sensitive liquid products.
Sanitation teams disconnect each assembly within seconds, facilitating complete visual clearance inspections without removing adjacent fixed pipe spools.
Passivated Metallurgy Counteracting Chemical Corrosion
Wetted internal castings across qualified sanitary butterfly valves manufacturers feature forged low-carbon AISI 316L alloy treated through mechanical grinding and electrochemical polishing to achieve surface profiles below Ra 0.8 micrometers.
Continuous passive chromium oxide layers protect base alloys against localized pitting corrosion caused through hot nitric acid and sodium hydroxide cycles, preserving sterile fluid integrity across thousands of operating hours.
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
