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APOLLO Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 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 1/4 in x 2 in, 1,214 psi Max. Op Pressure

SKU 3G-OTH-433829

Brand
APOLLO
Item
Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 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
511GFBKMAA0125
Type
1 1/4 in x 2 in, Bronze
Max. Op Pressure
1,214 psi
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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 protects pressure vessels and steam systems from overpressure. It is designed for ASME Section VIII applications, automatically relieving excess pressure to prevent catastrophic failure in industrial boilers, compressors, and piping systems.

What are the specifications of the APOLLO 511GFBKMAA0125 valve?

This APOLLO POP Safety Relief Valve has a 1 1/4 in x 2 in MNPT x FNPT connection, bronze body, and a maximum operating pressure of 1,214 psi. It is an ASME Section VIII steam pressure relief valve, model 511GFBKMAA0125.

Where to buy the APOLLO 511GFBKMAA0125 valve worldwide?

3G Electric supplies the APOLLO 511GFBKMAA0125 POP Safety Relief Valve to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this ASME Section VIII bronze valve.

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

Select an APOLLO safety relief valve by matching the set pressure, pipe size, and material to your ASME Section VIII steam system. For the 511GFBKMAA0125, confirm the 1 1/4 in x 2 in connection and 1,214 psi max operating pressure suit your application. Consult a qualified engineer for 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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