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AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure - ASME Section VIII Steam Pressure Relief Valves
AQUATROLASME Section VIII Steam Pressure Relief Valves

AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure

The AQUATROL Safety Relief Valve (MPN 740EF1M1K1-250) is an ASME Section VIII steam pressure relief valve in a 1 in x 1 1/4 in MNPT x FNPT bronze configuration, rated for a maximum operating pressure of 364 psi. 3G…

SKU 3G-OTH-433985

Also listed as: 740EF1M1K1250 · 740EF1M1K1 250

Brand
AQUATROL
Item
Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure
Category
ASME Section VIII Steam Pressure Relief Valves
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Technical Specifications

AQUATROL
Manufacturer Part Number
740EF1M1K1-250
Type
1 in x 1 1/4 in, Bronze
Max. Op Pressure
364 psi

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

Product Description

The AQUATROL Safety Relief Valve (MPN 740EF1M1K1-250) is an ASME Section VIII steam pressure relief valve in a 1 in x 1 1/4 in MNPT x FNPT bronze configuration, rated for a maximum operating pressure of 364 psi. 3G Electric sources this genuine OEM valve as part of our broader industrial supply across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and support.

Frequently Asked Questions

What is the AQUATROL 740EF1M1K1-250 safety relief valve used for?

The AQUATROL 740EF1M1K1-250 is an ASME Section VIII steam pressure relief valve used to protect boilers, pressure vessels, and piping systems from overpressure. It is designed for steam applications where a 1 in MNPT x 1 1/4 in FNPT connection and 364 psi maximum operating pressure are required.

What are the specifications of the AQUATROL 740EF1M1K1-250 safety relief valve?

The AQUATROL 740EF1M1K1-250 is a bronze safety relief valve with a 1 in MNPT x 1 1/4 in FNPT connection. It has a maximum operating pressure of 364 psi and is ASME Section VIII certified for steam service. The manufacturer part number is 740EF1M1K1-250.

Where to buy the AQUATROL 740EF1M1K1-250 safety relief valve worldwide?

3G Electric supplies the AQUATROL 740EF1M1K1-250 safety relief valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this ASME Section VIII steam valve.

How to select the correct AQUATROL safety relief valve for steam applications?

To select the correct AQUATROL safety relief valve, verify the required connection size (MNPT x FNPT), maximum operating pressure (e.g., 364 psi), and ASME Section VIII certification for steam. Ensure the valve material (bronze) is compatible with your system fluid and temperature. Consult a qualified engineer for sizing.

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 asme section viii steam 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
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure, Bronze (MPN 740EF1M1K1-275)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure, Bronze (MPN 740EF1M1K1-275)
AQUATROL 740EF1M1K1-60 ASME Section VIII steam pressure relief valve with bronze body, 1 in MNPT x 1 1/4 in FNPT connections, and maximum operating pressure of 364 psi. Used for overpressure protection in steam systems, pressure vessels, and boilers
AQUATROL
AQUATROL 740EF1M1K1-60 ASME Section VIII steam pressure relief valve with bronze body, 1 in MNPT x 1 1/4 in FNPT connections, and maximum operating pressure of 364 psi. Used for overpressure protection in steam systems, pressure vessels, and boilers
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure, Bronze (MPN 740EF1M1K1-225)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure, Bronze (MPN 740EF1M1K1-225)
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure, Bronze (MPN 740EF1M1K1-200)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure, Bronze (MPN 740EF1M1K1-200)
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure, Bronze (MPN 740EF1M1K1-50)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure, Bronze (MPN 740EF1M1K1-50)
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure, Bronze (MPN 740EF1M1K1-80)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 364 psi Max. Op Pressure, Bronze (MPN 740EF1M1K1-80)

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This ASME Section VIII steam pressure relief valve is constructed with a bronze body and features 1 1/2 in MNPT x 1 1/2 in FNPT connections. It has a maximum operating pressure of 364 psi and is suitable for overpressure protection in steam, air, and liquid service applications
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This ASME Section VIII steam pressure relief valve is constructed with a bronze body and features 1 1/2 in MNPT x 1 1/2 in FNPT connections. It has a maximum operating pressure of 364 psi and is suitable for overpressure protection in steam, air, and liquid service applications
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Bronze safety relief valve with 1/2 in MNPT x 3/4 in FNPT connections, rated for maximum operating pressure of 364 psi. Designed to ASME Section VIII standards for overpressure protection on steam, air, or liquid systems in pressure vessels and boilers
AQUATROL 740DC1M2J1-125 is an ASME Section VIII steam pressure relief valve with a 1/2 in MNPT inlet and 3/4 in FNPT outlet. Constructed from bronze, it has a maximum operating pressure of 364 psi. Used for overpressure protection in steam, air, and liquid systems
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AQUATROL 740DC1M2J1-125 is an ASME Section VIII steam pressure relief valve with a 1/2 in MNPT inlet and 3/4 in FNPT outlet. Constructed from bronze, it has a maximum operating pressure of 364 psi. Used for overpressure protection in steam, air, and liquid systems
ASME Section VIII steam pressure relief valve with 1/2 in MNPT x 3/4 in FNPT connections. Bronze body rated for maximum operating pressure of 364 psi. Used to protect boilers, pressure vessels, and steam systems from overpressure by automatically releasing excess steam
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ASME Section VIII steam pressure relief valve with 1/2 in MNPT x 3/4 in FNPT connections. Bronze body rated for maximum operating pressure of 364 psi. Used to protect boilers, pressure vessels, and steam systems from overpressure by automatically releasing excess steam
This AQUATROL safety relief valve is ASME Section VIII certified for steam service. It features a bronze body with 1-1/2 in MNPT x 1-1/2 in FNPT connections and a maximum operating pressure of 364 psi. Used in boilers, pressure vessels, and steam systems to automatically relieve overpressure
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This AQUATROL safety relief valve is ASME Section VIII certified for steam service. It features a bronze body with 1-1/2 in MNPT x 1-1/2 in FNPT connections and a maximum operating pressure of 364 psi. Used in boilers, pressure vessels, and steam systems to automatically relieve overpressure
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ASME Section VIII steam pressure relief valve with 2 in MNPT x 2 in FNPT connections. Bronze body construction. Maximum operating pressure 364 psi. Used for overpressure protection of boilers, pressure vessels, and piping systems in industrial steam, air, and liquid applications
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This AQUATROL safety relief valve is ASME Section VIII certified for steam service. It features a bronze body with 3/4 in MNPT inlet and 1 in FNPT outlet, and a maximum operating pressure of 364 psi. Used in industrial boiler and pressure vessel systems to automatically relieve overpressure in steam, air, or liquid applications
ASME Section VIII steam pressure relief valve with 1/2 in MNPT inlet and 3/4 in FNPT outlet. Bronze body construction. Maximum operating pressure 364 psi. Used for overpressure protection on boilers, pressure vessels, and piping systems in steam, air, and liquid service
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ASME Section VIII steam pressure relief valve with 1/2 in MNPT inlet and 3/4 in FNPT outlet. Bronze body construction. Maximum operating pressure 364 psi. Used for overpressure protection on boilers, pressure vessels, and piping systems in steam, air, and liquid service