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

APOLLO ASME Section VIII Steam Pressure Relief Valve - ASME Section VIII Steam Pressure Relief Valves
APOLLOASME Section VIII Steam Pressure Relief Valves

APOLLO ASME Section VIII Steam Pressure Relief Valve

The APOLLO POP Safety Relief Valve is an ASME Section VIII steam pressure relief valve in a 1 in x 1 1/2 in MNPT x FNPT configuration, constructed from bronze. It has a maximum operating pressure of 1,214 psi (MPN…

SKU 3G-OTH-434022

Brand
APOLLO
Item
ASME Section VIII Steam Pressure Relief Valve
Category
ASME Section VIII Steam 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

APOLLO
Manufacturer Part Number
523FEBKMAA0350
Type
1 in x 1 1/2 in, Bronze
Max. Op Pressure
1,214 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

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

Product Description

The APOLLO POP Safety Relief Valve is an ASME Section VIII steam pressure relief valve in a 1 in x 1 1/2 in MNPT x FNPT configuration, constructed from bronze. It has a maximum operating pressure of 1,214 psi (MPN 523FEBKMAA0350). 3G Electric interprets your demand for this critical safety component, sourcing it from our global supply network and backing it with specialist expertise in combustion, pumps, and controls across 14 industrial departments.

Frequently Asked Questions

What is the APOLLO POP Safety Relief Valve used for?

The APOLLO POP Safety Relief Valve protects ASME Section VIII steam systems from overpressure. It automatically opens at 1,214 psi to relieve excess pressure, safeguarding boilers, pressure vessels, and piping in industrial steam applications.

What are the specifications of the APOLLO 523FEBKMAA0350 safety relief valve?

This APOLLO valve has a 1 in MNPT x 1 1/2 in FNPT connection, a maximum operating pressure of 1,214 psi, and a bronze body. It is an ASME Section VIII steam pressure relief valve, model 523FEBKMAA0350.

Where to buy the APOLLO POP Safety Relief Valve worldwide?

3G Electric supplies the APOLLO POP Safety Relief Valve worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on the 523FEBKMAA0350 or other APOLLO valve sizes.

How to select the correct APOLLO safety relief valve for a steam system?

Select an APOLLO valve based on your system's maximum allowable working pressure (MAWP) and required flow capacity. Ensure the valve's set pressure does not exceed the vessel's MAWP. For steam, confirm ASME Section VIII certification and proper inlet/outlet size.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems, boilers, and pressure vessels. It features a bronze body with 1 in MNPT inlet and 1 1/4 in FNPT outlet, and a maximum operating pressure of 1,214 psi
APOLLO
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems, boilers, and pressure vessels. It features a bronze body with 1 in MNPT inlet and 1 1/4 in FNPT outlet, and a maximum operating pressure of 1,214 psi
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 in industrial boilers, pressure vessels, and piping systems
APOLLO
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 in industrial boilers, pressure vessels, and piping systems
Bronze steam pressure relief valve with 1 in MNPT x 1 1/4 in FNPT connections. ASME Section VIII certified for overpressure protection in steam, air, and liquid systems. Maximum operating pressure of 1,214 psi
APOLLO
Bronze steam pressure relief valve with 1 in MNPT x 1 1/4 in FNPT connections. ASME Section VIII certified for overpressure protection in steam, air, and liquid systems. Maximum operating pressure of 1,214 psi
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems. It features a bronze body with 1 1/2 in MNPT inlet and 2 1/2 in FNPT outlet, and a maximum operating pressure of 1,214 psi. Used to safeguard boilers, pressure vessels, and piping by automatically venting excess steam
APOLLO
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems. It features a bronze body with 1 1/2 in MNPT inlet and 2 1/2 in FNPT outlet, and a maximum operating pressure of 1,214 psi. Used to safeguard boilers, pressure vessels, and piping by automatically venting excess steam
ASME Section VIII steam pressure relief valve with 2 in MNPT inlet and 3 in FNPT outlet. Bronze body construction rated for maximum operating pressure of 1,214 psi. Used for overpressure protection in steam boilers and pressure vessels
APOLLO
ASME Section VIII steam pressure relief valve with 2 in MNPT inlet and 3 in FNPT outlet. Bronze body construction rated for maximum operating pressure of 1,214 psi. Used for overpressure protection in steam boilers and pressure vessels
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems. It features a bronze body with 3/4 in MNPT inlet and 1 1/4 in FNPT outlet, and a maximum operating pressure of 1,214 psi. Commonly used on boilers, pressure vessels, and industrial steam lines to automatically relieve excess pressure
APOLLO
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems. It features a bronze body with 3/4 in MNPT inlet and 1 1/4 in FNPT outlet, and a maximum operating pressure of 1,214 psi. Commonly used on boilers, pressure vessels, and industrial steam lines to automatically relieve excess pressure

More from APOLLO

View all APOLLO parts
ASME Section VIII steam pressure relief valve with 3/4 in MNPT x 3/4 in FNPT connections. Bronze body construction. Maximum operating pressure 1,214 psi. Used for overpressure protection in steam boilers and pressure vessels
APOLLO
ASME Section VIII steam pressure relief valve with 3/4 in MNPT x 3/4 in FNPT connections. Bronze body construction. Maximum operating pressure 1,214 psi. Used for overpressure protection in steam boilers and pressure vessels
ASME Section VIII steam pressure relief valve with 1 in MNPT x 1 1/2 in FNPT connections. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
APOLLO
ASME Section VIII steam pressure relief valve with 1 in MNPT x 1 1/2 in FNPT connections. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
Bronze steam pressure relief valve with 3/4 in MNPT x 1 in FNPT connections. Rated for 1,214 psi maximum operating pressure. ASME Section VIII certified for overpressure protection in steam systems, boilers, and pressure vessels
APOLLO
Bronze steam pressure relief valve with 3/4 in MNPT x 1 in FNPT connections. Rated for 1,214 psi maximum operating pressure. ASME Section VIII certified for overpressure protection in steam systems, boilers, and pressure vessels
APOLLO ASME Section VIII steam pressure relief valve with 3/4 in MNPT x 1 1/4 in FNPT connections. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems such as boilers and pressure vessels
APOLLO
APOLLO ASME Section VIII steam pressure relief valve with 3/4 in MNPT x 1 1/4 in FNPT connections. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems such as boilers and pressure vessels
ASME Section VIII steam pressure relief valve with 1 in MNPT inlet and 1 1/2 in FNPT outlet. Rated for maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
APOLLO
ASME Section VIII steam pressure relief valve with 1 in MNPT inlet and 1 1/2 in FNPT outlet. Rated for maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
ASME Section VIII steam pressure relief valve with 1 in MNPT x 1 1/4 in FNPT connections. Bronze body. Maximum operating pressure 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
APOLLO
ASME Section VIII steam pressure relief valve with 1 in MNPT x 1 1/4 in FNPT connections. Bronze body. Maximum operating pressure 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
ASME Section VIII steam pressure relief valve with 3/4 in MNPT x 1 in FNPT connections and maximum operating pressure of 1,214 psi. Used in boilers, pressure vessels, and industrial steam systems to protect against overpressure by automatically releasing excess steam
APOLLO
ASME Section VIII steam pressure relief valve with 3/4 in MNPT x 1 in FNPT connections and maximum operating pressure of 1,214 psi. Used in boilers, pressure vessels, and industrial steam systems to protect against overpressure by automatically releasing excess steam
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems. It features a bronze body with 3/4 in MNPT inlet and 1 1/4 in FNPT outlet, rated for a maximum operating pressure of 1,214 psi. Suitable for use on boilers, pressure vessels, and piping to automatically relieve excess pressure
APOLLO
This APOLLO steam pressure relief valve is ASME Section VIII certified for overpressure protection in steam systems. It features a bronze body with 3/4 in MNPT inlet and 1 1/4 in FNPT outlet, rated for a maximum operating pressure of 1,214 psi. Suitable for use on boilers, pressure vessels, and piping to automatically relieve excess pressure