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

SKU 3G-OTH-437900

Brand
AQUATROL
Item
Adjustable Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze
Category
Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
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Technical Specifications

AQUATROL
Manufacturer Part Number
69D1A1M2U1-300
Type
1 1/4 in x 1 1/4 in, Bronze
Max. Op Pressure
300 psi
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AQUATROL Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is an AQUATROL adjustable relief valve used for?

The AQUATROL 69D1A1M2U1-300 adjustable relief valve protects non-code air, inert gas, and liquid systems from overpressure. It is commonly used in industrial plumbing, hydraulics, and process lines where a bronze body and 300 psi maximum operating pressure are required.

What are the specifications of the AQUATROL 69D1A1M2U1-300 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 applications. The manufacturer part number is 69D1A1M2U1-300.

Where to buy AQUATROL relief valves worldwide?

3G Electric supplies AQUATROL relief valves like the 69D1A1M2U1-300 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on this bronze adjustable relief valve with 1 1/4 in connections.

How to install an AQUATROL adjustable relief valve?

Install the AQUATROL 69D1A1M2U1-300 in a vertical position with the outlet piped to a safe discharge area. Use thread sealant on the MNPT inlet and FNPT outlet. Set the relief pressure below the system's maximum allowable working pressure. Always follow local codes and manufacturer guidelines.

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 1/4 in x 1 1/4 in, Bronze, 200 psi Max. Op Pressure (MPN 69D1A1M2U1-200). Key specifications — Brand: AQUATROL.
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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze, 200 psi Max. Op Pressure (MPN 69D1A1M2U1-200). Key specifications — Brand: AQUATROL.
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze, 250 psi Max. Op Pressure (MPN 69D1A1M2U1-250). Key specifications — Brand: AQUATROL.
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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze, 250 psi Max. Op Pressure (MPN 69D1A1M2U1-250). Key specifications — Brand: AQUATROL.
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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, Bronze, 100 psi Max. Op Pressure (MPN 69E1A1M2U1-100). Key specifications — Brand: AQUATROL.
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, Bronze, 150 psi Max. Op Pressure (MPN 69E1A1M2U1-150). Key specifications — Brand: AQUATROL.
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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, Bronze, 150 psi Max. Op Pressure (MPN 69E1A1M2U1-150). Key specifications — Brand: AQUATROL.
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, Bronze, 30 psi Max. Op Pressure (MPN 69E1A1M2U1-30). Key specifications — Brand: AQUATROL.
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AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, Bronze, 30 psi Max. Op Pressure (MPN 69E1A1M2U1-30). Key specifications — Brand: AQUATROL.
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, Bronze, 50 psi Max. Op Pressure (MPN 69E1A1M2U1-50). Key specifications — Brand: AQUATROL.
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