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AQUATROL Non-Code Air - Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
AQUATROLNon-Code Air, Inert Gas & Liquids Pressure Relief Valves

AQUATROL Non-Code Air

The AQUATROL Adjustable Relief Valve (MPN 69E1A1M2U1-50) is a Non-Code Air, Inert Gas & Liquids Pressure Relief Valve with a 1 1/2 in x 1 1/2 in MNPT x FNPT connection in bronze, rated for a maximum operating…

SKU 3G-OTH-437907

Also listed as: 69E1A1M2U150 · 69E1A1M2U1 50

Brand
AQUATROL
Item
Non-Code Air
Category
Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

AQUATROL
Manufacturer Part Number
69E1A1M2U1-50
Type
1 1/2 in x 1 1/2 in, Bronze
Max. Op Pressure
50 psi

Technical Documents

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

Product Description

The AQUATROL Adjustable Relief Valve (MPN 69E1A1M2U1-50) is a Non-Code Air, Inert Gas & Liquids Pressure Relief Valve with a 1 1/2 in x 1 1/2 in MNPT x FNPT connection in bronze, rated for a maximum operating pressure of 50 psi. 3G Electric sources this OEM valve across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the AQUATROL Adjustable Relief Valve used for?

The AQUATROL Adjustable Relief Valve protects non-code air, inert gas, and liquid systems from overpressure. It is commonly used in industrial plumbing, HVAC, and process control applications where a bronze, 1 1/2 in x 1 1/2 in valve with a 50 psi maximum operating pressure is required.

What are the specifications of the AQUATROL 69E1A1M2U1-50 relief valve?

This AQUATROL relief valve has a 1 1/2 in MNPT x 1 1/2 in FNPT connection, a bronze body, and a maximum operating pressure of 50 psi. It is designed for non-code air, inert gas, and liquids. The manufacturer part number is 69E1A1M2U1-50.

Where to buy the AQUATROL 69E1A1M2U1-50 relief valve worldwide?

3G Electric supplies the AQUATROL 69E1A1M2U1-50 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, 50 psi valve.

How to install an AQUATROL adjustable relief valve?

Install the AQUATROL valve in a vertical position with the inlet connected to the system and the outlet piped to a safe discharge area. Adjust the set pressure using the threaded stem while monitoring with a gauge. Never exceed the 50 psi maximum operating pressure. Follow standard piping best practices.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
This AQUATROL pressure relief valve is a non-code type for overpressure protection in systems handling air, inert gas, or liquids. It features a bronze body with 1 1/2 in MNPT x 1 1/2 in FNPT connections and a maximum operating pressure of 100 psi. Typical applications include compressed air systems and liquid transfer lines where adjustable set pressure is required
AQUATROL
This AQUATROL pressure relief valve is a non-code type for overpressure protection in systems handling air, inert gas, or liquids. It features a bronze body with 1 1/2 in MNPT x 1 1/2 in FNPT connections and a maximum operating pressure of 100 psi. Typical applications include compressed air systems and liquid transfer lines where adjustable set pressure is required
This pressure relief valve is designed for overpressure protection in non-code air, inert gas, and liquid systems. It features a bronze body with 1 1/2 in MNPT x 1 1/2 in FNPT connections and a maximum operating pressure of 75 psi. Suitable for industrial piping, compressors, and hydraulic circuits where automatic pressure relief is required
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This pressure relief valve is designed for overpressure protection in non-code air, inert gas, and liquid systems. It features a bronze body with 1 1/2 in MNPT x 1 1/2 in FNPT connections and a maximum operating pressure of 75 psi. Suitable for industrial piping, compressors, and hydraulic circuits where automatic pressure relief is required
This bronze pressure relief valve is designed for overpressure protection in non-code air, inert gas, and liquid systems. It features 1 1/2 in MNPT x 1 1/2 in FNPT connections and a maximum operating pressure of 150 psi. The valve automatically opens at the set pressure to prevent equipment damage in industrial piping, compressors, and hydraulic circuits
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This bronze pressure relief valve is designed for overpressure protection in non-code air, inert gas, and liquid systems. It features 1 1/2 in MNPT x 1 1/2 in FNPT connections and a maximum operating pressure of 150 psi. The valve automatically opens at the set pressure to prevent equipment damage in industrial piping, compressors, and hydraulic circuits
Non-code pressure relief valve for overpressure protection in air, inert gas, and liquid systems. Bronze body with 1 1/2 in MNPT x 1 1/2 in FNPT connections. Maximum operating pressure 30 psi. Automatically opens at set pressure to prevent system damage
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Non-code pressure relief valve for overpressure protection in air, inert gas, and liquid systems. Bronze body with 1 1/2 in MNPT x 1 1/2 in FNPT connections. Maximum operating pressure 30 psi. Automatically opens at set pressure to prevent system damage
This bronze pressure relief valve features 1 1/4 in MNPT x 1 1/4 in FNPT connections and a maximum operating pressure of 250 psi. It is designed for overpressure protection in non-code air, inert gas, and liquid systems, automatically opening at a set pressure to prevent equipment damage. Common applications include industrial piping, compressors, and hydraulic circuits where pressure relief is required
AQUATROL
This bronze pressure relief valve features 1 1/4 in MNPT x 1 1/4 in FNPT connections and a maximum operating pressure of 250 psi. It is designed for overpressure protection in non-code air, inert gas, and liquid systems, automatically opening at a set pressure to prevent equipment damage. Common applications include industrial piping, compressors, and hydraulic circuits where pressure relief is required
This AQUATROL pressure relief valve is designed for overpressure protection in non-code air, inert gas, and liquid systems. It features a 1 1/4 in MNPT x 1 1/4 in FNPT connection, a bronze body, and a maximum operating pressure of 200 psi. Typical applications include industrial process lines and compressor stations where automatic pressure relief is required
AQUATROL
This AQUATROL pressure relief valve is designed for overpressure protection in non-code air, inert gas, and liquid systems. It features a 1 1/4 in MNPT x 1 1/4 in FNPT connection, a bronze body, and a maximum operating pressure of 200 psi. Typical applications include industrial process lines and compressor stations where automatic pressure relief is required

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This non-code pressure relief valve is designed for air, inert gas, and liquids. It features a bronze body with 3/4 in MNPT x 3/4 in FNPT connections and a maximum operating pressure of 150 psi. Typical applications include overpressure protection in pumps, compressors, and hydraulic systems
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This non-code pressure relief valve is designed for air, inert gas, and liquids. It features a bronze body with 3/4 in MNPT x 3/4 in FNPT connections and a maximum operating pressure of 150 psi. Typical applications include overpressure protection in pumps, compressors, and hydraulic systems
This AQUATROL pressure relief valve is designed for non-code air, inert gas, and liquid systems. It features a 1 1/4 in MNPT x 1 1/4 in FNPT connection and a bronze body, with a maximum operating pressure of 15 psi. Typical applications include overpressure protection in industrial plumbing, HVAC, and process lines
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This AQUATROL pressure relief valve is designed for non-code air, inert gas, and liquid systems. It features a 1 1/4 in MNPT x 1 1/4 in FNPT connection and a bronze body, with a maximum operating pressure of 15 psi. Typical applications include overpressure protection in industrial plumbing, HVAC, and process lines
This AQUATROL pressure relief valve is designed for overpressure protection in systems handling air, inert gas, or liquids. It features a bronze body with 1/2 in MNPT x 1/2 in FNPT connections and a maximum operating pressure of 125 psi. Suitable for use in plumbing, HVAC, and process control applications where non-code relief valves are acceptable
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This AQUATROL pressure relief valve is designed for overpressure protection in systems handling air, inert gas, or liquids. It features a bronze body with 1/2 in MNPT x 1/2 in FNPT connections and a maximum operating pressure of 125 psi. Suitable for use in plumbing, HVAC, and process control applications where non-code relief valves are acceptable
This AQUATROL relief valve is a non-code adjustable type for air, inert gas, and liquids. It features a 1/2 in MNPT x 1/2 in FNPT connection, bronze body, and a maximum operating pressure of 300 psi. Typical applications include overpressure protection in pneumatic, inert gas, and liquid systems
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This AQUATROL relief valve is a non-code adjustable type for air, inert gas, and liquids. It features a 1/2 in MNPT x 1/2 in FNPT connection, bronze body, and a maximum operating pressure of 300 psi. Typical applications include overpressure protection in pneumatic, inert gas, and liquid systems
This AQUATROL pressure relief valve is designed for non-code service with air, inert gas, and liquids. It features a 1/4 in MNPT x 1/2 in FNPT connection, bronze construction, and a maximum operating pressure of 200 psi. Typical applications include industrial pneumatic circuits, hydraulic return lines, and low-pressure liquid systems requiring adjustable overpressure protection
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This AQUATROL pressure relief valve is designed for non-code service with air, inert gas, and liquids. It features a 1/4 in MNPT x 1/2 in FNPT connection, bronze construction, and a maximum operating pressure of 200 psi. Typical applications include industrial pneumatic circuits, hydraulic return lines, and low-pressure liquid systems requiring adjustable overpressure protection
Non-code adjustable pressure relief valve for air, inert gas, and liquids. Bronze body with 3/8 in MNPT inlet and 1/2 in FNPT outlet. Maximum operating pressure 200 psi. Used in industrial plumbing, pneumatic circuits, and hydraulic systems to protect against overpressure
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Non-code adjustable pressure relief valve for air, inert gas, and liquids. Bronze body with 3/8 in MNPT inlet and 1/2 in FNPT outlet. Maximum operating pressure 200 psi. Used in industrial plumbing, pneumatic circuits, and hydraulic systems to protect against overpressure
Bronze adjustable relief valve with 2 in MNPT x 2 in FNPT connections. Maximum operating pressure 200 psi. Used for overpressure protection of non-code air, inert gas, and liquid systems
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Bronze adjustable relief valve with 2 in MNPT x 2 in FNPT connections. Maximum operating pressure 200 psi. Used for overpressure protection of non-code air, inert gas, and liquid systems
This AQUATROL pressure relief valve is designed for non-code air, inert gas, and liquid systems. It features a bronze body with 1/2 in MNPT x 1/2 in FNPT connections and a maximum operating pressure of 400 psi. Typical applications include overpressure protection in pneumatic circuits, hydraulic systems, and industrial plumbing
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This AQUATROL pressure relief valve is designed for non-code air, inert gas, and liquid systems. It features a bronze body with 1/2 in MNPT x 1/2 in FNPT connections and a maximum operating pressure of 400 psi. Typical applications include overpressure protection in pneumatic circuits, hydraulic systems, and industrial plumbing