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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-437819

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
69A1B1M2U1-400
Type
1/2 in x 1/2 in, Bronze
Max. Op Pressure
400 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 69A1B1M2U1-400 adjustable relief valve used for?

This AQUATROL valve protects non-code air, inert gas, and liquid systems from overpressure. It is commonly used in industrial plumbing, pneumatic circuits, and hydraulic applications where a 400 psi maximum operating pressure is required.

What are the specifications of the AQUATROL 69A1B1M2U1-400 relief valve?

The AQUATROL 69A1B1M2U1-400 is a 1/2 in x 1/2 in bronze adjustable relief valve with MNPT x FNPT connections. It has a maximum operating pressure of 400 psi and is designed for non-code air, inert gas, and liquids.

Where to buy the AQUATROL 69A1B1M2U1-400 relief valve worldwide?

3G Electric supplies the AQUATROL 69A1B1M2U1-400 adjustable relief valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive the correct part for your industrial system.

How to install the AQUATROL adjustable relief valve?

Install the AQUATROL valve in-line with flow direction indicated on the body. Use thread sealant on MNPT connections and tighten to manufacturer torque specs. Adjust the set pressure using the threaded cap while monitoring a downstream gauge. Always depressurize the system before adjustment.

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, 250 psi Max. Op Pressure (MPN 69A1B1M2U1-250). Key specifications — Brand: AQUATROL.
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