Manual Safety Relief Valve
Sanitary Manual Safety Relief Valve is a hygienic pressure control device designed for food, beverage, pharmaceutical and fine chemical process systems. It is used to automatically release excess pressure when the system pressure exceeds the preset value, preventing overpressure damage to tanks, pipelines and equipment. Featuring a manual adjustment design, the valve allows flexible setting of the relief pressure within the specified range, making it suitable for a variety of process conditions. Made of premium 304 stainless steel with a sanitary quick-clamp connection, it meets strict hygiene standards and is easy to install, adjust and maintain in hygienic production environments.
Manual Safety Relief Valve
Key Features
- Made of high-quality SUS304 stainless steel, ensuring excellent corrosion resistance and compliance with food-grade hygiene requirements.
- Adjustable relief pressure range, allowing users to manually set the opening pressure between 0.00MPa and 0.35MPa according to specific process needs.
- Sanitary quick-clamp connection design for fast, tool-free installation and disassembly, simplifying maintenance and cleaning work.
- Compact and reliable structure with smooth internal surfaces to prevent media buildup and ensure hygienic operation.
- Easy pressure adjustment via the top handle, enabling quick calibration of the relief pressure without removing the valve from the pipeline.
- Stable sealing performance, effectively preventing leakage under normal operating conditions and ensuring system safety.
Technical Specifications
- Material: Stainless Steel SUS304
- Connection Type: Sanitary Quick-clamp (Tri-clamp)
- Adjustable Pressure Range: 0.00MPa ~ 0.35MPa
- Size: Φ38 (customizable)
- Surface Finish: Polished finish (Ra ≤ 0.8 μm)
- Working Temperature: -20℃ ~ 120℃ (standard model)
- Seal Material: Food-grade silicone or EPDM (optional)
- Applicable Standards: ISO hygiene standards
Application:
Widely used in food and beverage processing systems such as fermentation tanks, storage tanks and pressure pipelines for overpressure protection.
Applied in pharmaceutical and cosmetic production lines to prevent equipment damage caused by abnormal pressure buildup.
Suitable for fine chemical processing systems with low-pressure requirements, providing reliable safety relief during production.
Ideal for brewery, winery and dairy processing tanks, protecting vessels from overpressure during filling, heating or fermentation processes.
