AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze
The AQUATROL Adjustable Relief Valve (MPN 69D1B1M2U1-300) is a Non-Code Air, Inert Gas & Liquids Pressure Relief Valve with a 1 1/4 in x 1 1/4 in MNPT x FNPT connection in bronze, rated for a maximum operating…
SKU 3G-OTH-437901
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Product Description
The AQUATROL Adjustable Relief Valve (MPN 69D1B1M2U1-300) is a Non-Code Air, Inert Gas & Liquids Pressure Relief Valve with a 1 1/4 in x 1 1/4 in MNPT x FNPT connection in bronze, rated for a maximum operating pressure of 300 psi.
Frequently Asked Questions
What is the AQUATROL Adjustable Relief Valve used for?
The AQUATROL Adjustable Relief Valve is used for overpressure protection in non-code air, inert gas, and liquid systems. It automatically opens at a set pressure to prevent damage to piping and equipment. Common applications include industrial process lines, compressor stations, and hydraulic systems where precise pressure control is required.
What are the specifications of the AQUATROL 69D1B1M2U1-300 relief valve?
This AQUATROL relief valve has a 1 1/4 in MNPT x 1 1/4 in FNPT connection, a bronze body, and a maximum operating pressure of 300 psi. It is designed for non-code air, inert gas, and liquid service. The manufacturer part number is 69D1B1M2U1-300.
Where to buy the AQUATROL 69D1B1M2U1-300 relief valve worldwide?
3G Electric supplies the AQUATROL 69D1B1M2U1-300 relief valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for international shipping.
How to install an AQUATROL adjustable relief valve?
Install the AQUATROL relief valve in a vertical position with the inlet connected to the system and the outlet vented to a safe location. Ensure the set pressure is adjusted using the locking ring before installation. Use thread sealant on the MNPT connection and test the valve after installation to verify proper operation.
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3G Electric supplies AQUATROL non-code air, inert gas & liquids pressure relief valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















