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Food Grade Safety Valve For Beer Tank Stainless Steel 304 Clamp 1-1/2inch Adjustable Pressure Relief Valve

SS304/316L Sanitary Adjustable Pressure Relief Valve (1.5" Tri-Clamp, Beer Tank Safety Valve)

Safeguard your critical fermentation and storage vessels from dangerous over-pressurization with the Aomite Sanitary Adjustable Pressure Relief Valve.

Engineered explicitly for beer tanks, bioreactors, and dairy equipment, this robust safety valve operates via a highly reliable, spring-loaded mechanical mechanism—requiring no external power or hydraulics. By simply rotating the top knurled knob, operators can precisely adjust the venting threshold (e.g., 0.3 to 2.5 Bar) to match specific process requirements. Forged from high-grade SS304 or SS316L stainless steel, it is rated for extreme working temperatures from -10°C up to 180°C, making it fully compatible with hot CIP/SIP sterilization cycles. Equipped with a standard 1.5" Tri-Clamp connection for rapid, hygienic mounting.

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Size:	1-1/2 inch
Material:	SS304 SS316L
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Model:
AMTAPBV001
Brand:
AOMITE

Product Description

Technical Specifications

Parameter	Specification
Product Name	Sanitary Adjustable Pressure Relief Valve / Safety Valve
Material Grade	SS304 or SS316L Stainless Steel
Operating Principle	Mechanical Spring-Loaded (No electrical or hydraulic power required)
Nominal Port Size	1.5 Inch (Options available: 1", 2", and customized sizes)
Connection Type	Tri-Clamp (TC)
Adjustable Pressure Range	0.3 to 2.5 Bar (or according to customer specifications)
Working Temperature	-10°C to +180°C (Compatible with steam sterilization)
Primary Application	Beer brewing tanks, fermentation vessels, dairy processing, beverage lines

Does this sanitary pressure relief valve require any external power source?

100% Mechanical Operation
No. Unlike automated control valves, this safety relief valve is a completely passive, mechanical device. It does not require any electrical, pneumatic, or hydraulic power. It relies purely on an internal calibrated stainless steel spring. When the pressure inside the beer tank exceeds the physical tension set on the spring, the valve disc is forced upward, venting the excess gas safely into the atmosphere.

Why use an "Adjustable" pressure relief valve on a fermenter?

Process Flexibility: Different beer styles require different levels of carbonation (head pressure) during fermentation. An adjustable valve allows the brewer to dial in the exact relief pressure simply by turning the top knob.
Spunding Function: Brewers can use this valve to naturally carbonate the beer. By setting the valve to hold a specific pressure (e.g., 1.2 Bar), it will retain the naturally produced CO2 up to that exact limit, while safely venting anything higher to prevent the tank from bursting.