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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-437951

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
69D1A1M2U1-15
Type
1 1/4 in x 1 1/4 in, Bronze
Max. Op Pressure
15 psi
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Technical Documents

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

Frequently Asked Questions

What is an AQUATROL 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, HVAC, and process lines where a bronze body and 15 psi maximum operating pressure are required.

What are the specifications of the AQUATROL 69D1A1M2U1-15 relief valve?

The AQUATROL 69D1A1M2U1-15 is a 1 1/4 in x 1 1/4 in bronze adjustable relief valve with MNPT x FNPT connections. Maximum operating pressure is 15 psi. It is designed for non-code air, inert gas, and liquid service.

Where to buy AQUATROL relief valves worldwide?

3G Electric supplies AQUATROL relief valves like the 69D1A1M2U1-15 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 adjustable relief valve.

How to install an AQUATROL adjustable relief valve?

Install the AQUATROL valve in a vertical position with the discharge port unobstructed. Use pipe sealant on the MNPT threads and tighten to manufacturer torque specs. Set the relief pressure below system maximum. Always follow local codes and the valve's nameplate rating.

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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