Sanitary Spunding Tri Clamp Safety Pressure Relief Valve
- Model:
- ARV-22
- Place of Origin:
- Wenzhou, China
- Packing:
- Suitable Packing for Sea/Air Transport
- Quantity:
- 10000 PCS Per Year
- Payment:
- T/T, L/C, Western Union
A sanitary pressure relief valve incorporating float actuation purges pockets of trapped gas from liquid conduits while containing positive process pressures. Installed at high points across hygienic piping networks, the internal hollow sphere rises with incoming fluid to seal the upper discharge orifice, dropping under gravity when accumulating gas displaces liquid volume to vent excess vapor before fluid surges cause line vibration.
Hydraulic Shock Mitigation and Negative Differential Ingress
Rapid product evacuation creates sharp localized vacuum forces capable of pulling thin-gauge stainless steel tank walls inward.
Incorporating a dual-acting hygienic pressure relief valve resolves this suction hazard. As internal fluid levels fall, receding media drops the float element away from the sealing face, permitting filtered replacement atmosphere into the vessel interior to prevent structural wall collapse.
Conduit Hydraulic Shifts and Protective Actions
| Operational Scenario | Conduit Pressure Dynamic | Hydraulic Hazard | Mechanical Protective Action |
|---|---|---|---|
| Initial Pipe Priming | Air compression above 1.8 bar | Severe water hammer | Float rests down to discharge gas, rising on fluid arrival |
| Cold CIP Sanitization | Rapid vacuum below -0.05 bar | Vessel shell implosion | Hollow float descends to admit ambient atmosphere |
| Rapid Discharge Pumping | Fluid drawdown creating suction | Pipe cavitation and seal strain | Secondary intake orifice admits air to equalize lines |
| Fermentation Degassing | Continuous accumulation of gas | Pressure exceeding design limits | Vent port expels localized gaseous mass automatically |
Headspace Pressure Stabilization and Sanitary Clamping
Operating boundaries distinguish fluid air vents from downstream regulation hardware. While operators manage constant vessel carbonation through a spunding valve tri clamp arrangement, high-point float units function strictly for gas purging and vacuum prevention.
Electropolished 316L stainless steel finishes below 0.4 micrometers Ra prevent biofilm development along internal float guides during clean-in-place cycles.
Float Guide Maintenance and Reseating Reliability
Routine facility audits require periodic validation of internal cage guides and elastomeric seat inserts.
A factory-verified sanitary safety relief valve maintains repeatable crack-and-reseat precision across numerous high-temperature steam sterilization cycles, preserving sterile fluid integrity and eliminating fluid hammer damage across active processing systems.
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 |



