We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
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 Safety Relief Valve (MPN 511FFBKMAA0150) is an ASME Section VIII steam pressure relief valve in a 1 1/4 in x 1 1/2 in MNPT x FNPT bronze configuration, rated for a maximum operating pressure of 1,214 psi…

SKU 3G-OTH-433916

Brand
APOLLO
Item
ASME Section VIII Steam Pressure Relief Valve
Part Number
511FFBKMAA0150
Category
ASME Section VIII Steam Pressure Relief Valves
Available to Order
Also known as:511FFBKMAA0150APOLLO
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

APOLLO
Manufacturer Part Number
511FFBKMAA0150
Type
1 1/4 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 Safety Relief Valve (MPN 511FFBKMAA0150) is an ASME Section VIII steam pressure relief valve in a 1 1/4 in x 1 1/2 in MNPT x FNPT bronze configuration, rated for a maximum operating pressure of 1,214 psi. 3G Electric sources this genuine APOLLO valve as part of our broad industrial supply across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and support.

Frequently Asked Questions

What is the APOLLO Safety Relief Valve 511FFBKMAA0150 used for?

This APOLLO safety relief valve is used for overpressure protection on steam systems, boilers, and pressure vessels built to ASME Section VIII. It automatically opens at a set pressure to prevent catastrophic failure, then reseats when pressure drops to a safe level.

What are the specifications of the APOLLO 511FFBKMAA0150 safety relief valve?

The APOLLO 511FFBKMAA0150 is a 1 1/4 in MNPT x 1 1/2 in FNPT bronze safety relief valve with a maximum operating pressure of 1,214 psi. It is an ASME Section VIII steam pressure relief valve designed for industrial steam and pressure vessel applications.

Where to buy the APOLLO 511FFBKMAA0150 safety relief valve worldwide?

3G Electric supplies the APOLLO 511FFBKMAA0150 safety relief valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the APOLLO safety relief valve 511FFBKMAA0150?

Install the APOLLO safety relief valve vertically in a steam line with the inlet connected to the vessel. Use pipe sealant on the MNPT threads, ensure no debris in the line, and set the valve to the required ASME Section VIII pressure. Always follow local codes and manufacturer guidelines.

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.
Not sure this is the right part? Photo-identify it

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

More from APOLLO

View all APOLLO parts
ASME Section VIII steam pressure relief valve with 1 1/4 in MNPT x 2 in FNPT connections. Bronze body construction. 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 1/4 in MNPT x 2 in FNPT connections. Bronze body construction. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
Bronze safety relief valve with 2 in MNPT inlet and 2 1/2 in FNPT outlet. Rated for ASME Section VIII steam service with maximum operating pressure of 1,214 psi. Used to protect boilers, pressure vessels, and piping systems from overpressure by automatically releasing steam at set pressure
APOLLO
Bronze safety relief valve with 2 in MNPT inlet and 2 1/2 in FNPT outlet. Rated for ASME Section VIII steam service with maximum operating pressure of 1,214 psi. Used to protect boilers, pressure vessels, and piping systems from overpressure by automatically releasing steam at set pressure
APOLLO ASME Section VIII steam pressure relief valve with 1 in MNPT x 1 1/2 in FNPT connections, bronze body, and maximum operating pressure of 1,214 psi. Used to protect boilers, pressure vessels, and piping from overpressure in industrial steam systems
APOLLO
APOLLO ASME Section VIII steam pressure relief valve with 1 in MNPT x 1 1/2 in FNPT connections, bronze body, and maximum operating pressure of 1,214 psi. Used to protect boilers, pressure vessels, and piping from overpressure in industrial steam systems
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

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first