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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/4 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, 1/4 in x 1/2 in, Bronze

SKU 3G-OTH-437781

Brand
AQUATROL
Item
Adjustable Relief Valve: MNPT x FNPT, 1/4 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
55AA1M2U1-50
Type
1/4 in x 1/2 in, Bronze
Max. Op Pressure
200 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 55AA1M2U1-50 adjustable relief valve used for?

This AQUATROL valve is a non-code pressure relief valve for air, inert gas, and liquids. It protects systems from overpressure up to 200 psi. Typical applications include industrial pneumatic circuits, hydraulic return lines, and low-pressure liquid systems where adjustable relief is needed.

What are the specifications of the AQUATROL 55AA1M2U1-50 relief valve?

The AQUATROL 55AA1M2U1-50 is a 1/4 in x 1/2 in MNPT x FNPT adjustable relief valve made of bronze. Its maximum operating pressure is 200 psi. It is designed for non-code service with air, inert gas, and liquids.

Where to buy the AQUATROL 55AA1M2U1-50 relief valve worldwide?

3G Electric supplies the AQUATROL 55AA1M2U1-50 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 relief valve.

How to install an AQUATROL adjustable relief valve?

Install the AQUATROL valve in a vertical position with the outlet piped to a safe discharge area. Apply thread sealant to the MNPT inlet and tighten to the system port. Adjust the set pressure by turning the adjusting screw while monitoring a pressure gauge. Never exceed the 200 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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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Bronze, 50 psi Max. Op Pressure (MPN 69A1A1M2U1-50). Key specifications — Brand: AQUATROL.
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Bronze, 250 psi Max. Op Pressure (MPN 69A1A1M2U1-250). Key specifications — Brand: AQUATROL.
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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Bronze, 250 psi Max. Op Pressure (MPN 69A1A1M2U1-250). Key specifications — Brand: AQUATROL.
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