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

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

SKU 3G-OTH-433910

Brand
APOLLO
Item
Safety Relief Valve: MNPT x FNPT, 1 1/2 in x 2 1/2 in, 1,214 psi Max. Op Pressure
Category
ASME Section VIII Steam Pressure Relief Valves
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

APOLLO
Manufacturer Part Number
523HGBKMAA0350
Type
1 1/2 in x 2 1/2 in, Bronze
Max. Op Pressure
1,214 psi

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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 in a 1 1/2 in x 2 1/2 in MNPT x FNPT configuration, constructed from bronze. It has a maximum operating pressure of 1,214 psi (MPN 523HGBKMAA0350).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 ASME Section VIII steam systems. It automatically opens to relieve excess pressure, safeguarding boilers, pressure vessels, and piping from catastrophic failure. Common in industrial steam applications, it ensures safe operation by venting steam when pressure exceeds the set limit.

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

This APOLLO valve has a 1 1/2 in MNPT x 2 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 523HGBKMAA0350. The bronze construction offers corrosion resistance for steam service.

Where to buy the APOLLO POP Safety Relief Valve worldwide?

You can source the APOLLO POP Safety Relief Valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this APOLLO valve.

How to install the APOLLO POP Safety Relief Valve?

Install the APOLLO valve vertically in a steam line with the inlet connected to the protected vessel. Ensure the discharge piping is unobstructed and directed to a safe area. Use pipe sealant on threads, avoid over-tightening, and test for leaks after installation. Follow ASME Section VIII guidelines and local codes for proper setup.

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
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
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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
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
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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 POP Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 1/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 523EDBKMAA0400)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 3/4 in x 1 1/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 523EDBKMAA0400)
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/2 in, 1,214 psi Max. Op Pressure, Bronze (MPN 523FEBKMAA0350)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/2 in, 1,214 psi Max. Op Pressure, Bronze (MPN 523FEBKMAA0350)
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
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 523EEBKMAA0350)
APOLLO
APOLLO POP Safety Relief Valve: MNPT x FNPT, 1 in x 1 1/4 in, 1,214 psi Max. Op Pressure, Bronze (MPN 523EEBKMAA0350)

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ASME Section VIII steam pressure relief valve with 1/2 in MNPT inlet and 1 in FNPT outlet. Rated for maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
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ASME Section VIII steam pressure relief valve with 2 in MNPT x 2 1/2 in FNPT connections. Bronze body rated for maximum operating pressure of 1,214 psi. Used for overpressure protection in steam, air, and liquid systems such as boilers and pressure vessels
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This APOLLO safety relief valve is ASME Section VIII certified for overpressure protection in steam, air, and liquid systems. It features a bronze body with 1 in MNPT inlet and 1 1/4 in FNPT outlet, rated for a maximum operating pressure of 1,214 psi. Suitable for industrial boilers, pressure vessels, and piping systems
ASME Section VIII steam pressure relief valve with 1/2 in MNPT x 1 in FNPT connections. Bronze body. Maximum operating pressure 1,214 psi. Used for overpressure protection in steam, air, and liquid systems
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ASME Section VIII steam pressure relief valve with 1/2 in MNPT x 1 in FNPT connections. Bronze body. Maximum operating pressure 1,214 psi. Used for overpressure protection in steam, air, and liquid systems
ASME Section VIII steam pressure relief valve with 1 in MNPT x 1 1/4 in FNPT connections. Bronze body rated for maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
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ASME Section VIII steam pressure relief valve with 1 in MNPT x 1 1/4 in FNPT connections. Bronze body rated for maximum operating pressure of 1,214 psi. Used for overpressure protection in steam systems, boilers, and pressure vessels
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ASME Section VIII steam pressure relief valve with 3/4 in MNPT x 3/4 in FNPT connections. Bronze body construction. Maximum operating pressure of 1,214 psi. Used for overpressure protection in steam, air, and liquid systems such as boilers and pressure vessels
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This APOLLO steam pressure relief valve features a bronze body with 1 in MNPT x 1 1/4 in FNPT connections. Rated for a maximum operating pressure of 1,214 psi, it is designed for overpressure protection in steam systems, boilers, and pressure vessels, complying with ASME Section VIII requirements