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APOLLO Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/2 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, 1 in x 1 1/2 in, 1,214 psi Max. Op Pressure

SKU 3G-OTH-433908

Brand
APOLLO
Item
Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/2 in, 1,214 psi Max. Op Pressure
Category
ASME Section VIII Steam Pressure Relief Valves
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Technical Specifications

APOLLO
Manufacturer Part Number
511FEBKMAA0125
Type
1 in x 1 1/2 in, Bronze
Max. Op Pressure
1,214 psi
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Technical Documents

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

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 and pressure vessels. It automatically opens at a set pressure to release excess steam, preventing catastrophic failure. This ASME Section VIII valve is suitable for industrial steam applications requiring reliable pressure relief.

What are the specifications of the APOLLO 511FEBKMAA0125 safety relief valve?

The APOLLO 511FEBKMAA0125 is a 1 in x 1 1/2 in bronze safety relief valve with a maximum operating pressure of 1,214 psi. It features MNPT x FNPT connections and is ASME Section VIII certified for steam service. The bronze construction provides corrosion resistance in demanding environments.

Where to buy APOLLO safety relief valves worldwide?

3G Electric supplies APOLLO safety relief valves worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine APOLLO parts like the 511FEBKMAA0125 and deliver them to your facility. Contact us for a quote and delivery timeline to your location.

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

Select an APOLLO safety relief valve by matching the set pressure to your system's maximum allowable working pressure (MAWP), ensuring the valve's orifice size provides adequate relieving capacity. Verify connection size and material compatibility with your steam service. Consult ASME Section VIII guidelines and your system engineer for proper sizing.

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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APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 1,214 psi Max. Op Pressure, Bronze (MPN 511FFBKMAA0125). Key specifications — Brand: APOLLO.
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