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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Bronze - Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
AQUATROLNon-Code Air, Inert Gas & Liquids Pressure Relief Valves

AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Bronze

SKU 3G-OTH-437817

Brand
AQUATROL
Item
Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Bronze
Category
Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
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Technical Specifications

AQUATROL
Manufacturer Part Number
69A1B1M2U1-300
Type
1/2 in x 1/2 in, Bronze
Max. Op Pressure
300 psi
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Technical Documents

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AQUATROL Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the AQUATROL Adjustable Relief Valve used for?

The AQUATROL Adjustable Relief Valve protects pneumatic, inert gas, and liquid systems from overpressure. It is commonly used in industrial process lines, compressor stations, and hydraulic circuits where a bronze, 1/2 in x 1/2 in valve with a 300 psi maximum operating pressure is required.

What are the specifications of the AQUATROL 69A1B1M2U1-300 relief valve?

This AQUATROL relief valve has a 1/2 in MNPT x 1/2 in FNPT connection, bronze body, and a maximum operating pressure of 300 psi. It is a non-code adjustable type for air, inert gas, and liquids. The manufacturer part number is 69A1B1M2U1-300.

Where to buy the AQUATROL 69A1B1M2U1-300 relief valve worldwide?

3G Electric supplies the AQUATROL 69A1B1M2U1-300 adjustable relief valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this bronze, 1/2 in x 1/2 in, 300 psi valve.

How to install the AQUATROL adjustable relief valve?

Install the AQUATROL valve in-line with the system piping, ensuring flow direction matches the arrow on the body. Use thread sealant on the 1/2 in MNPT and FNPT connections. Adjust the set pressure using the locking ring and spring adjuster, then test at the rated 300 psi maximum.

Used in

Common applications for AQUATROL
Industrial compressed air systems — AQUATROL 69 series non-code adjustable relief valves for overpressure protection on air receivers and piping.
Steam boiler pressure vessels — AQUATROL 740 series ASME Section VIII safety relief valves for code-compliant steam overpressure relief.
Hydraulic fluid circuits — AQUATROL 69 series non-code adjustable relief valves for pressure limiting in liquid systems up to 250 psi.
Inert gas blanketing systems — AQUATROL 69 series non-code adjustable relief valves for pressure control on nitrogen or argon lines.
Process water piping — AQUATROL 69 series non-code adjustable relief valves for thermal expansion or pump discharge overpressure protection.
Steam distribution headers — AQUATROL 740 series ASME Section VIII safety relief valves for protecting steam mains and branch lines.

AQUATROL Products

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.

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