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APOLLO Safety Relief Valve: FNPT x FNPT, 1 in x 1 in, Bronze - ASME Section IV Hot Water Pressure Relief Valves
APOLLOASME Section IV Hot Water Pressure Relief Valves

APOLLO Safety Relief Valve: FNPT x FNPT, 1 in x 1 in, Bronze

The APOLLO Safety Relief Valve is an ASME Section IV Hot Water Pressure Relief Valve with FNPT x FNPT connections, available in a 1 in x 1 in bronze configuration. It has a maximum operating pressure of 174 psi (MPN…

SKU 3G-OTH-429347

Brand
APOLLO
Item
Safety Relief Valve: FNPT x FNPT, 1 in x 1 in, Bronze
Category
ASME Section IV Hot Water 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
1060520
Type
1 in x 1 in, Bronze
Max. Op Pressure
174 psi

Technical Documents

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

Product Description

The APOLLO Safety Relief Valve is an ASME Section IV Hot Water Pressure Relief Valve with FNPT x FNPT connections, available in a 1 in x 1 in bronze configuration. It has a maximum operating pressure of 174 psi (MPN 1060520).

Frequently Asked Questions

What is the APOLLO Safety Relief Valve used for?

The APOLLO Safety Relief Valve is used as an ASME Section IV hot water pressure relief valve. It protects hot water heating systems and boilers from overpressure by automatically releasing water when pressure exceeds the set limit, preventing equipment damage and ensuring safe operation.

What are the specifications of the APOLLO Safety Relief Valve?

This APOLLO valve has a 1 in x 1 in FNPT x FNPT connection, a bronze body, and a maximum operating pressure of 174 psi. It is an ASME Section IV hot water pressure relief valve, model MPN 1060520. The bronze construction offers corrosion resistance for long service life.

Where to buy the APOLLO Safety Relief Valve worldwide?

You can source the APOLLO 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 on this APOLLO valve.

How to install the APOLLO Safety Relief Valve?

Install the APOLLO valve in the hot water system's designated relief valve port with the inlet connected to the system and outlet piped to a safe discharge location. Ensure no shutoff valve is placed between the valve and the system. Follow local codes and the manufacturer's instructions for proper orientation and support.

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 hot water 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 Safety Relief Valve: FNPT x FNPT, 1 in x 1 in, Bronze, 174 psi Max. Op Pressure (MPN 1060505)
APOLLO
APOLLO Safety Relief Valve: FNPT x FNPT, 1 in x 1 in, Bronze, 174 psi Max. Op Pressure (MPN 1060505)
APOLLO Safety Relief Valve: FNPT x FNPT, 1 in x 1 in, Bronze, 174 psi Max. Op Pressure (MPN 1060525)
APOLLO
APOLLO Safety Relief Valve: FNPT x FNPT, 1 in x 1 in, Bronze, 174 psi Max. Op Pressure (MPN 1060525)
APOLLO Safety Relief Valve: FNPT x FNPT, 1 in x 1 in, Bronze, 174 psi Max. Op Pressure (MPN 1060510)
APOLLO
APOLLO Safety Relief Valve: FNPT x FNPT, 1 in x 1 in, Bronze, 174 psi Max. Op Pressure (MPN 1060510)
APOLLO Safety Relief Valve: FNPT x FNPT, 1 in x 1 in, Bronze, 174 psi Max. Op Pressure (MPN 1060534)
APOLLO
APOLLO Safety Relief Valve: FNPT x FNPT, 1 in x 1 in, Bronze, 174 psi Max. Op Pressure (MPN 1060534)
APOLLO Safety Relief Valve: FNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze, 174 psi Max. Op Pressure (MPN 1060620)
APOLLO
APOLLO Safety Relief Valve: FNPT x FNPT, 1 1/4 in x 1 1/4 in, Bronze, 174 psi Max. Op Pressure (MPN 1060620)
APOLLO Safety Relief Valve: FNPT x FNPT, 3/4 in x 3/4 in, Bronze, 174 psi Max. Op Pressure (MPN 1060434)
APOLLO
APOLLO Safety Relief Valve: FNPT x FNPT, 3/4 in x 3/4 in, Bronze, 174 psi Max. Op Pressure (MPN 1060434)

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ASME Section IV rated hot water pressure relief valve with 1 in x 1 in FNPT connections. Bronze body construction. Maximum operating pressure of 174 psi. Used to protect hot water heating systems and boilers from overpressure conditions
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ASME Section IV rated hot water pressure relief valve with 1 in x 1 in FNPT connections. Bronze body construction. Maximum operating pressure of 174 psi. Used to protect hot water heating systems and boilers from overpressure conditions
This bronze pressure relief valve is designed for hot water heating systems, complying with ASME Section IV standards. It features FNPT x FNPT connections and a maximum operating pressure of 174 psi, automatically relieving excess pressure to protect boilers and system components
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This bronze pressure relief valve is designed for hot water heating systems, complying with ASME Section IV standards. It features FNPT x FNPT connections and a maximum operating pressure of 174 psi, automatically relieving excess pressure to protect boilers and system components
This bronze pressure relief valve features a 1 in FNPT inlet and 1 1/4 in FNPT outlet, with a maximum operating pressure of 160 psi. It is ASME Section IV rated for hot water service and used in hydronic heating systems, boiler systems, and hot water storage tanks to relieve excess pressure
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This bronze pressure relief valve features a 1 in FNPT inlet and 1 1/4 in FNPT outlet, with a maximum operating pressure of 160 psi. It is ASME Section IV rated for hot water service and used in hydronic heating systems, boiler systems, and hot water storage tanks to relieve excess pressure
This APOLLO safety relief valve is designed for hot water heating systems and boilers. It features a bronze body with FNPT x FNPT connections, rated for a maximum operating pressure of 174 psi. Compliant with ASME Section IV standards, it automatically relieves excess pressure to protect the system
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This APOLLO safety relief valve is designed for hot water heating systems and boilers. It features a bronze body with FNPT x FNPT connections, rated for a maximum operating pressure of 174 psi. Compliant with ASME Section IV standards, it automatically relieves excess pressure to protect the system
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This ASME Section IV hot water pressure relief valve features a bronze body with 3/4 in FNPT x 3/4 in FNPT connections. It is designed to automatically relieve excess pressure in hot water heating systems, with a maximum operating pressure of 174 psi
APOLLO
This ASME Section IV hot water pressure relief valve features a bronze body with 3/4 in FNPT x 3/4 in FNPT connections. It is designed to automatically relieve excess pressure in hot water heating systems, with a maximum operating pressure of 174 psi
Bronze pressure relief valve with 3/4 in FNPT x FNPT connections. ASME Section IV certified for hot water service. Maximum operating pressure 80 psi. Used in hydronic heating systems to protect boilers and water heaters from overpressure
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Bronze pressure relief valve with 3/4 in FNPT x FNPT connections. ASME Section IV certified for hot water service. Maximum operating pressure 80 psi. Used in hydronic heating systems to protect boilers and water heaters from overpressure
This ASME Section IV hot water pressure relief valve features a bronze body with 3/4 in MNPT inlet and 3/4 in FNPT outlet. It is designed to automatically release water when system pressure exceeds 94 psi, protecting boilers and water heaters in hydronic heating systems
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