Sanitary air relief valves with pressure gauges are designed to automatically release trapped air or gas from sanitary pipeline systems while allowing operators to monitor internal system pressure. These valves help maintain stable operating conditions and prevent air accumulation that could affect process efficiency.
Manufactured from high-quality stainless steel (SS304 or SS316L), the valve provides excellent corrosion resistance, durability, and reliable sealing performance. The integrated pressure gauge allows real-time pressure monitoring, helping operators maintain safe system conditions during production.
Sanitary air relief valves are widely used in food processing, beverage production, dairy systems, pharmaceutical manufacturing, biotechnology processing, and water treatment systems, where efficient air removal and hygienic operation are essential.
Standard
SMS, DIN, 3A
Material – Contact Parts
SS304 (1.4301) / SS316L (1.4404)
Material inspection report available
Material – Non-contact Parts
SS304 (1.4301)
Size Range
1" – 1.5" (DN25 – DN40)
Connection Options
Butt Weld
Tri Clamp
Male Thread
Female-Male Thread
Union
Weld-Thread
Flange
Seal Materials
Silicone
EPDM
FKM
Buna
(All seal materials comply with FDA 21 CFR 177.2600)
Applicable Media
Gas
Operation Type
Manual
Pressure Range
0.2 – 2.2 bar (2.9 – 31.9 psi)
External Surface Finish
Ra 0.8 – 1.6 μm
Internal Surface Finish
Ra 0.4 – 0.8 μm
Applications
Food Processing
Beverage Production
Dairy Processing
Pharmaceutical Manufacturing
Biotechnology Processing
