Sanitary Tri Clamp Pressure Relief Vacuum Regulator Valve
- Model:
- Place of Origin:
- Wenzhou, China
- Packing:
- Suitable Packing for Sea/Air Transport
- Quantity:
- 10000 PCS Per Year
- Payment:
- T/T, L/C, Paypal, Alipay
- Material:
- SS304, SS316L
- Connection:
- Clamped
A sanitary pressure relief valve incorporating float actuation automatically purges trapped air pockets during system fluid filling while containing positive fluid pressure. Positioned at piping high points and vessel tops, the buoyant internal element rises as liquid fills the internal chamber, driving the elastomeric seal firmly into the discharge orifice to arrest process fluid loss, descending immediately when migrating gases accumulate to vent positive pressure volume.
Thermal Siphon Hazards and Atmospheric Replenishment Protocols
Process piping networks face catastrophic deformation during rapid drainage or thermal sanitization cycles. Fluid evacuation creates sharp localized vacuum forces capable of causing line cavitation or pulling thin-walled storage vessels inward.
Installing a float-assisted sanitary vacuum relief valve counteracts negative differential damage. As internal pressure drops below atmospheric levels, liquid recedes and gravity pulls the float element away from the upper seat, permitting sterile replacement air into the conduit to normalize internal atmospheric equilibrium.
Processing Vessel Dynamics and Mechanical Protective Actions
| Operational Scenario | Pipeline Pressure Dynamic | Hydraulic Hazard | Mechanical Protection Action |
|---|---|---|---|
| Initial Line Fill Phase | Displaced air surging above 1.8 bar | Severe liquid hammer | Float remains down to vent air, sealing on liquid arrival |
| Thermal CIP Cold Rinse | Rapid vacuum below -0.05 bar | Thin-wall vessel implosion | Float drops instantly to draw displacement atmosphere |
| High-Volume Fluid Pumping | Fluid draw creating negative headspace | Shell deformation and cavitation | Primary vacuum seat unseals for continuous gas intake |
| Continuous Gas Evolution | Intermittent pocket build at high points | Flow choking and reduced pump head | Sinking float periodically expels localized air mass |
Fluid Control Disparities and Electropolished Contact Metallurgy
Pipeline architecture dictates that a continuous sanitary pressure regulator valve modulates upstream dynamic flow, whereas float-actuated safety hardware serves primarily to eliminate air binding and destructive surge thresholds.
A precision-engineered tri clamp pressure relief valve configuration allows swift teardown validation on active process lines. Wetted surfaces require electropolished 316L stainless steel finishes below 0.4 micrometers Ra to eliminate micro-crevice bacterial harborage and ensure seamless cleaning drainage during routine clean-in-place cycles.
Seating Surface Maintenance and Float Assembly Verification
Reliable continuous operation necessitates scheduled inspection of internal cage guides and sealing elastomer profiles. Confirming smooth travel of the hollow 316L float element prevents binding against debris, sustaining reliable air elimination across thousands of high-temperature sterilization exposures without compromising sterile line containment.
Product Description
| Working Pressure: | ≤10bar |
| Pressure Control Range: | 0.5-10 bar |
| Medium Temperature: | ≤90 celsius degree |
| Medium: | Gas |
| Sealing: | EPDM |
| Material Quality: | SS304,PP |
| Connection of Standard: | DIN,3A,SMS,ISO |
| Ends: | Male ends,Tri clamp ends,Welded ends |
| Surface treatment: | Ra 0.8um |




