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APOLLO Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in - ASME Section VIII Steam Pressure Relief Valves
APOLLOASME Section VIII Steam Pressure Relief Valves

APOLLO Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in

The APOLLO POP Safety Relief Valve is an ASME Section VIII steam pressure relief valve with MNPT x FNPT connections in a 1 in x 1 1/4 in size, rated for a maximum operating pressure of 1,214 psi (MPN 543EEBKMAA0100)…

SKU 3G-OTH-433979

Brand
APOLLO
Item
Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in
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
543EEBKMAA0100
Type
1 in x 1 1/4 in
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 is an ASME Section VIII steam pressure relief valve with MNPT x FNPT connections in a 1 in x 1 1/4 in size, rated for a maximum operating pressure of 1,214 psi (MPN 543EEBKMAA0100). 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 is used for overpressure protection in steam systems, typically in boilers, pressure vessels, and piping. It meets ASME Section VIII requirements, making it suitable for industrial steam applications where reliable pressure relief is critical to safety.

What are the specifications of the APOLLO POP Safety Relief Valve 543EEBKMAA0100?

This APOLLO POP Safety Relief Valve has a 1 in MNPT x 1 1/4 in FNPT connection size and a maximum operating pressure of 1,214 psi. It is an ASME Section VIII steam pressure relief valve, designed for high-pressure steam systems. The manufacturer part number is 543EEBKMAA0100.

Where to buy the APOLLO POP Safety Relief Valve worldwide?

3G Electric supplies the APOLLO POP Safety Relief Valve worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on the 543EEBKMAA0100 or other APOLLO valve models.

How to select the correct APOLLO POP Safety Relief Valve for a steam system?

Select the APOLLO POP Safety Relief Valve based on system pressure, temperature, and connection size. For steam applications, ensure the valve's maximum operating pressure (1,214 psi for model 543EEBKMAA0100) exceeds your system's set pressure. Verify ASME Section VIII compliance and pipe thread compatibility (1 in MNPT x 1 1/4 in FNPT).

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, 1 in x 1 1/4 in, 1,214 psi Max. Op Pressure (MPN 543EEBKMAA0050)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 1,214 psi Max. Op Pressure (MPN 543EEBKMAA0050)
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/2 in, 1,214 psi Max. Op Pressure (MPN 543FEBKMAA0100)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/2 in, 1,214 psi Max. Op Pressure (MPN 543FEBKMAA0100)
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/2 in, 1,214 psi Max. Op Pressure (MPN 543FEBKMAA0050)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/2 in, 1,214 psi Max. Op Pressure (MPN 543FEBKMAA0050)
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/2 in, 1,214 psi Max. Op Pressure (MPN 541FEBKMAA0300)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/2 in, 1,214 psi Max. Op Pressure (MPN 541FEBKMAA0300)
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 1,214 psi Max. Op Pressure (MPN 543EEBKMAA0300)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 1,214 psi Max. Op Pressure (MPN 543EEBKMAA0300)
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 1,214 psi Max. Op Pressure (MPN 543EEBKMAA0200)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 1,214 psi Max. Op Pressure (MPN 543EEBKMAA0200)

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APOLLO POP Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 1/4 in, 1,214 psi Max. Op Pressure (MPN 541EDBKMAA0200)
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/2 in, 1,214 psi Max. Op Pressure (MPN 543FEBKMAA0150)
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APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/2 in, 1,214 psi Max. Op Pressure (MPN 543FEBKMAA0150)
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 511EEBKMAA0075)
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APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 511EEBKMAA0075)
APOLLO POP Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 1/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 523EDBKMAA0450)
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APOLLO POP Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 1/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 523EDBKMAA0450)