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APOLLO Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 15 psi Max. Op Pressure - ASME Section IV Steam Pressure Relief Valves
APOLLOASME Section IV Steam Pressure Relief Valves

APOLLO Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 15 psi Max. Op Pressure

The APOLLO Safety Relief Valve is an ASME Section IV steam pressure relief valve in a 1 1/4 in x 1 1/2 in MNPT x FNPT configuration, constructed of cast bronze. It has a maximum operating pressure of 15 psi (MPN…

SKU 3G-OTH-453682

Brand
APOLLO
Item
Safety Relief Valve: MNPT x FNPT, 1 1/4 in x 1 1/2 in, 15 psi Max. Op Pressure
Category
ASME Section IV Steam Pressure Relief Valves
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Technical Specifications

APOLLO
Manufacturer Part Number
13213B15
Type
1 1/4 in x 1 1/2 in, Cast Bronze
Max. Op Pressure
15 psi
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APOLLO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APOLLO Safety Relief Valve is an ASME Section IV steam pressure relief valve in a 1 1/4 in x 1 1/2 in MNPT x FNPT configuration, constructed of cast bronze. It has a maximum operating pressure of 15 psi (MPN 13213B15). 3G Electric sources this genuine APOLLO valve across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate specification and support.

Frequently Asked Questions

What is the APOLLO 13213B15 safety relief valve used for?

The APOLLO 13213B15 is an ASME Section IV steam pressure relief valve designed for low-pressure steam boilers and heating systems. It protects equipment from overpressure by automatically relieving excess pressure at 15 psi maximum operating pressure, ensuring safe operation in commercial and industrial steam applications.

What are the specifications of the APOLLO 13213B15 safety relief valve?

The APOLLO 13213B15 has a 1 1/4 in MNPT x 1 1/2 in FNPT connection, a maximum operating pressure of 15 psi, and a cast bronze body. It is an ASME Section IV steam pressure relief valve, manufactured by APOLLO under part number 13213B15, suitable for low-pressure steam systems.

Where to buy the APOLLO 13213B15 safety relief valve worldwide?

3G Electric supplies the APOLLO 13213B15 safety relief valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this APOLLO valve.

How to install the APOLLO 13213B15 safety relief valve?

Install the APOLLO 13213B15 in the vertical position on the steam boiler or piping, ensuring the discharge is directed to a safe location. Use pipe thread sealant on the MNPT connection, tighten to manufacturer torque specs, and test for leaks at 15 psi. Always follow local codes and ASME Section IV 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.

APOLLO Products

3G Electric supplies APOLLO asme section iv 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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