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AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 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 1/4 in x 1 1/2 in, 364 psi Max. Op Pressure

The AQUATROL Safety Relief Valve (MPN 740FH1M2J1-30) is an ASME Section VIII steam pressure relief valve in a 1 1/4 in x 1 1/2 in MNPT x FNPT configuration, constructed from bronze with a maximum operating pressure…

SKU 3G-OTH-433811

Also listed as: 740FH1M2J130 · 740FH1M2J1 30

Brand
AQUATROL
Item
Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 364 psi Max. Op Pressure
Category
ASME Section VIII Steam Pressure Relief Valves
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Technical Specifications

AQUATROL
Manufacturer Part Number
740FH1M2J1-30
Type
1 1/4 in x 1 1/2 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 740FH1M2J1-30) is an ASME Section VIII steam pressure relief valve in a 1 1/4 in x 1 1/2 in MNPT x FNPT configuration, constructed from bronze with a maximum operating pressure of 364 psi. 3G Electric sources this OEM valve across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and supply.

Frequently Asked Questions

What is the AQUATROL 740FH1M2J1-30 safety relief valve used for?

This AQUATROL valve is an ASME Section VIII steam pressure relief valve used to protect industrial boilers, pressure vessels, and piping systems from overpressure. It automatically opens at 364 psi to vent excess steam, preventing catastrophic failure in power generation, chemical processing, and manufacturing plants.

What are the specifications of the AQUATROL 740FH1M2J1-30?

The AQUATROL 740FH1M2J1-30 is a bronze safety relief valve with MNPT x FNPT connections sized 1 1/4 in x 1 1/2 in. It has a maximum operating pressure of 364 psi and is ASME Section VIII certified for steam service. The manufacturer part number is 740FH1M2J1-30.

Where to buy the AQUATROL 740FH1M2J1-30 worldwide?

3G Electric supplies the AQUATROL 740FH1M2J1-30 safety relief valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on this ASME Section VIII steam valve.

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

Select an AQUATROL valve based on your system's maximum allowable working pressure (MAWP) and required relieving capacity. Ensure the valve's set pressure (364 psi for the 740FH1M2J1-30) does not exceed the vessel's MAWP. Verify ASME Section VIII certification and connection size (1 1/4 in x 1 1/2 in) match your piping.

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 1/4 in x 1 1/2 in, 364 psi Max. Op Pressure, Bronze (MPN 740FH1M2J1-40)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 364 psi Max. Op Pressure, Bronze (MPN 740FH1M2J1-40)
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 364 psi Max. Op Pressure, Bronze (MPN 740FH1M2J1L50)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 364 psi Max. Op Pressure, Bronze (MPN 740FH1M2J1L50)
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 364 psi Max. Op Pressure, Bronze (MPN 740FH1M2J1-60)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 364 psi Max. Op Pressure, Bronze (MPN 740FH1M2J1-60)
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 364 psi Max. Op Pressure, Bronze (MPN 740FH1M2J1-25)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 364 psi Max. Op Pressure, Bronze (MPN 740FH1M2J1-25)
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 364 psi Max. Op Pressure, Bronze (MPN 740FH1M2J1-70)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 364 psi Max. Op Pressure, Bronze (MPN 740FH1M2J1-70)
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, 364 psi Max. Op Pressure, Bronze (MPN 740FG1M2J1-225)
AQUATROL
AQUATROL Safety Relief Valve: MNPT x FNPT, 1 1/2 in x 1 1/2 in, 364 psi Max. Op Pressure, Bronze (MPN 740FG1M2J1-225)

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AQUATROL 740FH1M2J1-90 is an ASME Section VIII steam pressure relief valve with a bronze body, 1 1/4 in MNPT inlet and 1 1/2 in FNPT outlet, rated for a maximum operating pressure of 364 psi. Used for overpressure protection in steam, hot water, and process systems
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AQUATROL 740FH1M2J1-90 is an ASME Section VIII steam pressure relief valve with a bronze body, 1 1/4 in MNPT inlet and 1 1/2 in FNPT outlet, rated for a maximum operating pressure of 364 psi. Used for overpressure protection in steam, hot water, and process systems
This ASME Section VIII steam pressure relief valve features a 3/4 in MNPT inlet and 1 in FNPT outlet, with a bronze body and maximum operating pressure of 364 psi. It automatically opens at set pressure to protect boilers, pressure vessels, and piping systems from overpressure, then reseats to prevent system damage. Typical applications include industrial steam plants, refineries, and process heating systems
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This ASME Section VIII steam pressure relief valve features a 3/4 in MNPT inlet and 1 in FNPT outlet, with a bronze body and maximum operating pressure of 364 psi. It automatically opens at set pressure to protect boilers, pressure vessels, and piping systems from overpressure, then reseats to prevent system damage. Typical applications include industrial steam plants, refineries, and process heating systems
ASME Section VIII steam pressure relief valve with 3/4 in MNPT inlet and 1 in FNPT outlet, bronze body, and maximum operating pressure of 364 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
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ASME Section VIII steam pressure relief valve with 3/4 in MNPT inlet and 1 in FNPT outlet, bronze body, and maximum operating pressure of 364 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
This AQUATROL steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems. It features a 3/4 in MNPT x 1 in FNPT connection, a bronze body, and a maximum operating pressure of 364 psi. Suitable for use on boilers and pressure vessels
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This AQUATROL steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems. It features a 3/4 in MNPT x 1 in FNPT connection, a bronze body, and a maximum operating pressure of 364 psi. Suitable for use on boilers and pressure vessels
This bronze steam pressure relief valve features 1 1/4 in MNPT x 1 1/2 in FNPT connections and a maximum operating pressure of 364 psi. Certified to ASME Section VIII, it is used to protect boilers, pressure vessels, and piping systems from overpressure in steam, air, or liquid service
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This bronze steam pressure relief valve features 1 1/4 in MNPT x 1 1/2 in FNPT connections and a maximum operating pressure of 364 psi. Certified to ASME Section VIII, it is used to protect boilers, pressure vessels, and piping systems from overpressure in steam, air, or liquid service
This bronze steam pressure relief valve features a 1 in MNPT inlet and 1 1/4 in FNPT outlet, with a maximum operating pressure of 364 psi. It is ASME Section VIII certified for overpressure protection in steam systems, including boilers and pressure vessels
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This bronze steam pressure relief valve features a 1 in MNPT inlet and 1 1/4 in FNPT outlet, with a maximum operating pressure of 364 psi. It is ASME Section VIII certified for overpressure protection in steam systems, including boilers and pressure vessels
ASME Section VIII steam pressure relief valve with bronze body and MNPT x FNPT connections. Rated for maximum operating pressure of 364 psi. Used in industrial boiler and pressure vessel systems to automatically release steam or gas when set pressure is exceeded
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ASME Section VIII steam pressure relief valve with bronze body and MNPT x FNPT connections. Rated for maximum operating pressure of 364 psi. Used in industrial boiler and pressure vessel systems to automatically release steam or gas when set pressure is exceeded
ASME Section VIII steam pressure relief valve with 2 in MNPT x 2 in FNPT connections. Constructed from bronze with a maximum operating pressure of 364 psi. Used for overpressure protection on steam systems, boilers, and pressure vessels
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ASME Section VIII steam pressure relief valve with 2 in MNPT x 2 in FNPT connections. Constructed from bronze with a maximum operating pressure of 364 psi. Used for overpressure protection on steam systems, boilers, and pressure vessels