Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
AQUATROL 69E1B1M2U1-400 Non-Code Pressure Relief Valve - Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
AQUATROLNon-Code Air, Inert Gas & Liquids Pressure Relief Valves

AQUATROL 69E1B1M2U1-400 Non-Code Pressure Relief Valve

The AQUATROL Adjustable Relief Valve (MPN 69E1B1M2U1-400) is a Non-Code Air, Inert Gas & Liquids Pressure Relief Valve in a 1 1/2 in x 1 1/2 in MNPT x FNPT bronze configuration, with a maximum operating pressure of…

SKU 3G-OTH-437917

Also listed as: 69E1B1M2U1400 · 69E1B1M2U1 400

Brand
AQUATROL
Item
69E1B1M2U1-400 Non-Code Pressure Relief Valve
Category
Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
69E1B1M2U1-400
Type
1 1/2 in x 1 1/2 in, Bronze
Max. Op Pressure
400 psi

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The AQUATROL Adjustable Relief Valve (MPN 69E1B1M2U1-400) is a Non-Code Air, Inert Gas & Liquids Pressure Relief Valve in a 1 1/2 in x 1 1/2 in MNPT x FNPT bronze configuration, with a maximum operating pressure of 400 psi.

Frequently Asked Questions

What is the AQUATROL 69E1B1M2U1-400 adjustable relief valve used for?

The AQUATROL 69E1B1M2U1-400 is a non-code pressure relief valve designed for air, inert gas, and liquid systems. It protects equipment from overpressure up to 400 psi. Common applications include industrial piping, hydraulic circuits, and pneumatic systems where adjustable relief is needed.

What are the specifications of the AQUATROL 69E1B1M2U1-400 relief valve?

This AQUATROL valve has a 1 1/2 in MNPT x 1 1/2 in FNPT connection, a bronze body, and a maximum operating pressure of 400 psi. It is a non-code adjustable relief valve for air, inert gas, and liquids. The manufacturer part number is 69E1B1M2U1-400.

Where to buy the AQUATROL 69E1B1M2U1-400 relief valve worldwide?

3G Electric supplies the AQUATROL 69E1B1M2U1-400 adjustable relief valve worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the AQUATROL adjustable relief valve?

Install the AQUATROL valve in a vertical position with the inlet connected to the system. Ensure the discharge port is unobstructed and directed to a safe area. Adjust the set pressure using the threaded stem while monitoring a pressure gauge. Follow standard piping practices for bronze valves.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
This AQUATROL pressure relief valve is designed for overpressure protection in non-code air, inert gas, and liquid systems. It features a 1 1/2 in MNPT x 1 1/2 in FNPT connection, a bronze body, and a maximum operating pressure of 600 psi. Typical applications include industrial piping, compressors, and hydraulic circuits requiring precise pressure control
AQUATROL
This AQUATROL pressure relief valve is designed for overpressure protection in non-code air, inert gas, and liquid systems. It features a 1 1/2 in MNPT x 1 1/2 in FNPT connection, a bronze body, and a maximum operating pressure of 600 psi. Typical applications include industrial piping, compressors, and hydraulic circuits requiring precise pressure control
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 250 psi. Common applications include industrial piping, compressors, and hydraulic circuits where precise pressure control is required
AQUATROL
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 250 psi. Common applications include industrial piping, compressors, and hydraulic circuits where precise pressure control is required
This bronze pressure relief valve features 2 in MNPT x 2 in FNPT connections and a maximum operating pressure of 300 psi. It is designed for overpressure protection in non-code air, inert gas, and liquid systems, automatically opening when system pressure exceeds the set point to prevent damage to piping and equipment
AQUATROL
This bronze pressure relief valve features 2 in MNPT x 2 in FNPT connections and a maximum operating pressure of 300 psi. It is designed for overpressure protection in non-code air, inert gas, and liquid systems, automatically opening when system pressure exceeds the set point to prevent damage to piping and equipment
This AQUATROL pressure relief valve is a 2 in MNPT x 2 in FNPT bronze valve with a maximum operating pressure of 100 psi. It is designed for overpressure protection in non-code air, inert gas, and liquid systems. Typical applications include industrial process lines, compressor stations, and hydraulic circuits where automatic pressure relief is required to prevent system damage
AQUATROL
This AQUATROL pressure relief valve is a 2 in MNPT x 2 in FNPT bronze valve with a maximum operating pressure of 100 psi. It is designed for overpressure protection in non-code air, inert gas, and liquid systems. Typical applications include industrial process lines, compressor stations, and hydraulic circuits where automatic pressure relief is required to prevent system damage
This bronze pressure relief valve features 2 in MNPT x 2 in FNPT connections and a maximum operating pressure of 150 psi. It is designed for overpressure protection in non-code air, inert gas, and liquid systems, automatically opening at the set pressure to prevent equipment damage
AQUATROL
This bronze pressure relief valve features 2 in MNPT x 2 in FNPT connections and a maximum operating pressure of 150 psi. It is designed for overpressure protection in non-code air, inert gas, and liquid systems, automatically opening at the set pressure to prevent equipment damage
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Bronze, 300 psi Max. Op Pressure (MPN 69A1A1M2U1-300)
AQUATROL
AQUATROL Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Bronze, 300 psi Max. Op Pressure (MPN 69A1A1M2U1-300)

More from AQUATROL

View all AQUATROL parts →
Non-code pressure relief valve for air, inert gas, and liquids. Bronze body with 1 1/4 in MNPT x 1 1/4 in FNPT connections. Maximum operating pressure 100 psi. Used in industrial plumbing, pneumatic, and hydraulic systems to protect against overpressure
AQUATROL
Non-code pressure relief valve for air, inert gas, and liquids. Bronze body with 1 1/4 in MNPT x 1 1/4 in FNPT connections. Maximum operating pressure 100 psi. Used in industrial plumbing, pneumatic, and hydraulic systems to protect against overpressure
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 100 psi. Typical applications include overpressure protection in plumbing, HVAC, and process control systems
AQUATROL
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 100 psi. Typical applications include overpressure protection in plumbing, HVAC, and process control systems
This AQUATROL pressure relief valve is designed for non-code applications with air, inert gas, and liquids. It features a bronze body with 1 in MNPT x FNPT connections and a maximum operating pressure of 100 psi. Suitable for use in industrial piping, compressors, and hydraulic systems to protect against overpressure
AQUATROL
This AQUATROL pressure relief valve is designed for non-code applications with air, inert gas, and liquids. It features a bronze body with 1 in MNPT x FNPT connections and a maximum operating pressure of 100 psi. Suitable for use in industrial piping, compressors, and hydraulic systems to protect against overpressure
This AQUATROL pressure relief valve is designed for overpressure protection on non-code air, inert gas, and liquid systems. It features a 1 1/2 in MNPT x 1 1/2 in FNPT connection, a bronze body, and a maximum operating pressure of 50 psi. The valve automatically opens when system pressure exceeds its set point, preventing damage to piping and equipment
AQUATROL
This AQUATROL pressure relief valve is designed for overpressure protection on non-code air, inert gas, and liquid systems. It features a 1 1/2 in MNPT x 1 1/2 in FNPT connection, a bronze body, and a maximum operating pressure of 50 psi. The valve automatically opens when system pressure exceeds its set point, preventing damage to piping and equipment
Non-code pressure relief valve for overpressure protection in air, inert gas, and liquid systems. Bronze body with 1 1/2 in male NPT inlet and 1 1/2 in female NPT outlet. Maximum operating pressure 300 psi. Suitable for industrial piping, compressors, and hydraulic circuits
AQUATROL
Non-code pressure relief valve for overpressure protection in air, inert gas, and liquid systems. Bronze body with 1 1/2 in male NPT inlet and 1 1/2 in female NPT outlet. Maximum operating pressure 300 psi. Suitable for industrial piping, compressors, and hydraulic circuits
This AQUATROL pressure relief valve is designed for overpressure protection in non-code air, inert gas, and liquid systems. It features a bronze body with 1 in MNPT x FNPT connections and a maximum operating pressure of 600 psi. The valve automatically opens when system pressure exceeds the set point, safeguarding piping and equipment in industrial process lines, compressor stations, and hydraulic systems
AQUATROL
This AQUATROL pressure relief valve is designed for overpressure protection in non-code air, inert gas, and liquid systems. It features a bronze body with 1 in MNPT x FNPT connections and a maximum operating pressure of 600 psi. The valve automatically opens when system pressure exceeds the set point, safeguarding piping and equipment in industrial process lines, compressor stations, and hydraulic systems
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
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, bronze body construction, and a maximum operating pressure of 250 psi. Typical applications include industrial piping, compressors, and hydraulic circuits where corrosion resistance 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, bronze body construction, and a maximum operating pressure of 250 psi. Typical applications include industrial piping, compressors, and hydraulic circuits where corrosion resistance is required