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APOLLO Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 1/4 in, 1,214 psi Max. Op Pressure - ASME Section VIII Steam Pressure Relief Valves
APOLLOASME Section VIII Steam Pressure Relief Valves

APOLLO Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 1/4 in, 1,214 psi Max. Op Pressure

The APOLLO POP Safety Relief Valve (MPN 511EDBKMAA0125) is an ASME Section VIII steam pressure relief valve in a 3/4 in x 1 1/4 in MNPT x FNPT configuration, constructed from bronze with a maximum operating pressure…

SKU 3G-OTH-433763

Brand
APOLLO
Item
Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 1/4 in, 1,214 psi Max. Op Pressure
Category
ASME Section VIII Steam Pressure Relief Valves
Available to Order
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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

APOLLO
Manufacturer Part Number
511EDBKMAA0125
Type
3/4 in x 1 1/4 in, Bronze
Max. Op Pressure
1,214 psi

Technical Documents

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

Product Description

The APOLLO POP Safety Relief Valve (MPN 511EDBKMAA0125) is an ASME Section VIII steam pressure relief valve in a 3/4 in x 1 1/4 in MNPT x FNPT configuration, constructed from bronze with a maximum operating pressure of 1,214 psi. This APOLLO valve is designed for overpressure protection in steam systems, meeting ASME Section VIII standards.

Frequently Asked Questions

What is the APOLLO POP Safety Relief Valve used for?

The APOLLO POP Safety Relief Valve is used for overpressure protection in steam, air, and liquid systems. It is designed for ASME Section VIII applications, making it suitable for boilers, pressure vessels, and industrial piping systems where reliable pressure relief is critical to safety.

What are the specifications of the APOLLO 511EDBKMAA0125 valve?

The APOLLO 511EDBKMAA0125 is a bronze safety relief valve with MNPT x FNPT connections, 3/4 in x 1 1/4 in size, and a maximum operating pressure of 1,214 psi. It is an ASME Section VIII steam pressure relief valve, suitable for high-pressure applications.

Where to buy APOLLO safety relief valves worldwide?

You can source APOLLO safety relief valves worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the APOLLO 511EDBKMAA0125 or other models.

How to select the correct APOLLO POP Safety Relief Valve?

To select the correct APOLLO POP valve, verify your system's maximum operating pressure, connection size, and media type (steam, air, or liquid). Ensure the valve's set pressure and capacity match your ASME Section VIII requirements. Consult the manufacturer's data sheet for exact specifications.

Used in

Common applications for APOLLO
Water supply systems — APOLLO double check valve backflow preventers (Series 4A) for backflow protection in commercial buildings.
HVAC piping — APOLLO bronze ball valves (two-piece, FNPT) for shut-off and isolation in heating and cooling loops.
Irrigation networks — APOLLO double check valve assemblies (bronze, FNPT) to prevent contamination of potable water sources.
Process piping — APOLLO three-piece ball valves (full-port, sweat connections) for maintenance-friendly flow control in industrial lines.
Safety systems — APOLLO spring-return lever ball valves (bronze, FNPT) for fail-safe shut-off in fuel or gas applications.
Plumbing repairs — APOLLO repair kits (complete check kits) for servicing backflow preventers in existing installations.

APOLLO Products

3G Electric supplies APOLLO 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
APOLLO POP Safety Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 511DDDKMAA0125)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 511DDDKMAA0125)
This APOLLO safety relief valve is ASME Section VIII certified for steam applications. It features a bronze body with 3/4 in MNPT inlet and 1 in FNPT outlet, and a maximum operating pressure of 1,214 psi. Suitable for overpressure protection in steam, air, and liquid systems, commonly used on boilers and pressure vessels
APOLLO
This APOLLO safety relief valve is ASME Section VIII certified for steam applications. It features a bronze body with 3/4 in MNPT inlet and 1 in FNPT outlet, and a maximum operating pressure of 1,214 psi. Suitable for overpressure protection in steam, air, and liquid systems, commonly used on boilers and pressure vessels
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 511EEBKMAA0125)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 511EEBKMAA0125)
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1/2 in x 3/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 511DCDKMAA0125)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1/2 in x 3/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 511DCDKMAA0125)
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1/2 in x 1 in, 1,214 psi Max. Op Pressure, Bronze (MPN 511DCBKMAA0125)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1/2 in x 1 in, 1,214 psi Max. Op Pressure, Bronze (MPN 511DCBKMAA0125)
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam, air, and liquid systems. It features a bronze body with 1 1/2 in MNPT inlet and 2 1/2 in FNPT outlet, rated for a maximum operating pressure of 1,214 psi. Commonly used on boilers, pressure vessels, and industrial piping to automatically relieve excess pressure
APOLLO
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam, air, and liquid systems. It features a bronze body with 1 1/2 in MNPT inlet and 2 1/2 in FNPT outlet, rated for a maximum operating pressure of 1,214 psi. Commonly used on boilers, pressure vessels, and industrial piping to automatically relieve excess pressure

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ASME Section VIII steam pressure relief valve with 3/4 in MNPT inlet and 1 1/4 in FNPT outlet. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
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ASME Section VIII steam pressure relief valve with 1 in MNPT x 1 1/2 in FNPT connections. Rated for maximum operating pressure of 1,214 psi. Used for overpressure protection on steam systems, boilers, and pressure vessels
This APOLLO pressure relief valve features a bronze body with 1 1/2 in MNPT inlet and 2 1/2 in FNPT outlet. Rated for a maximum operating pressure of 1,214 psi, it is designed for overpressure protection in steam, air, and liquid systems. Suitable for ASME Section VIII applications such as boilers and pressure vessels
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This APOLLO pressure relief valve features a bronze body with 1 1/2 in MNPT inlet and 2 1/2 in FNPT outlet. Rated for a maximum operating pressure of 1,214 psi, it is designed for overpressure protection in steam, air, and liquid systems. Suitable for ASME Section VIII applications such as boilers and pressure vessels
ASME Section VIII steam pressure relief valve with 3/4 in MNPT x 1 in FNPT connections. Bronze body construction. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam, air, and liquid systems such as boilers and pressure vessels
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ASME Section VIII steam pressure relief valve with 3/4 in MNPT x 1 in FNPT connections. Bronze body construction. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam, air, and liquid systems such as boilers and pressure vessels
ASME Section VIII steam pressure relief valve with 1 1/4 in MNPT x 2 in FNPT connections, bronze body, and maximum operating pressure of 1,214 psi. Used for overpressure protection in steam, air, and liquid systems such as industrial boilers and pressure vessels
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ASME Section VIII steam pressure relief valve with 1 1/4 in MNPT x 2 in FNPT connections, bronze body, and maximum operating pressure of 1,214 psi. Used for overpressure protection in steam, air, and liquid systems such as industrial boilers and pressure vessels
Bronze pressure relief valve with 1/2 in MNPT inlet and 3/4 in FNPT outlet, rated for 1,214 psi maximum operating pressure. ASME Section VIII certified for overpressure protection in steam, air, and liquid systems. Suitable for boilers, pressure vessels, and industrial piping
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Bronze pressure relief valve with 1/2 in MNPT inlet and 3/4 in FNPT outlet, rated for 1,214 psi maximum operating pressure. ASME Section VIII certified for overpressure protection in steam, air, and liquid systems. Suitable for boilers, pressure vessels, and industrial piping
APOLLO ASME Section VIII steam pressure relief valve with 3/4 in MNPT x 3/4 in FNPT connections, bronze body, and maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
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APOLLO ASME Section VIII steam pressure relief valve with 3/4 in MNPT x 3/4 in FNPT connections, bronze body, and maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
This ASME Section VIII steam pressure relief valve is constructed of bronze with a 3/4 in MNPT inlet and 1 1/4 in FNPT outlet. It has a maximum operating pressure of 1,214 psi and is used for overpressure protection in steam systems, boilers, and pressure vessels
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This ASME Section VIII steam pressure relief valve is constructed of bronze with a 3/4 in MNPT inlet and 1 1/4 in FNPT outlet. It has a maximum operating pressure of 1,214 psi and is used for overpressure protection in steam systems, boilers, and pressure vessels