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APOLLO Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Bronze - ASME Section IV Hot Water Pressure Relief Valves
APOLLOASME Section IV Hot Water Pressure Relief Valves

APOLLO Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Bronze

The APOLLO Relief Valve: MNPT x FNPT is an ASME Section IV Hot Water Pressure Relief Valve, model 3G-OTH-429357, in a 3/4 in x 3/4 in bronze configuration with a maximum operating pressure of 94 psi (MPN 1041705). 3G…

SKU 3G-OTH-429357

Brand
APOLLO
Item
Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Bronze
Category
ASME Section IV Hot Water Pressure Relief Valves
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Technical Specifications

APOLLO
Manufacturer Part Number
1041705
Type
3/4 in x 3/4 in, Bronze
Max. Op Pressure
94 psi

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

Product Description

The APOLLO Relief Valve: MNPT x FNPT is an ASME Section IV Hot Water Pressure Relief Valve, model 3G-OTH-429357, in a 3/4 in x 3/4 in bronze configuration with a maximum operating pressure of 94 psi (MPN 1041705). 3G Electric interprets this demand and delivers genuine APOLLO valves across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is an APOLLO 1041705 relief valve used for?

The APOLLO 1041705 is an ASME Section IV hot water pressure relief valve used to protect boilers and water heaters from overpressure. It automatically opens at 94 psi to discharge excess pressure, preventing system damage. Common in commercial and industrial hydronic heating systems.

What are the specifications of the APOLLO 1041705 relief valve?

The APOLLO 1041705 is a 3/4 in MNPT x 3/4 in FNPT bronze relief valve with a maximum operating pressure of 94 psi. It is ASME Section IV rated for hot water service. The bronze body resists corrosion in high-temperature hydronic systems.

Where to buy APOLLO relief valve 1041705 worldwide?

3G Electric supplies the APOLLO 1041705 relief valve worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this ASME-rated bronze valve.

How to install an APOLLO 1041705 pressure relief valve?

Install the APOLLO 1041705 with the inlet connected to the boiler or water heater tapping and the outlet piped to a safe discharge location. Ensure no shutoff valve is placed between the valve and the system. Follow local codes and ASME guidelines for proper sizing and discharge piping.

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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Cross-referenced by specification & description
APOLLO Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Bronze, 94 psi Max. Op Pressure (MPN 1041710)
APOLLO
APOLLO Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Bronze, 94 psi Max. Op Pressure (MPN 1041710)
APOLLO Relief Valve: FNPT x FNPT, 3/4 in x 3/4 in, Bronze, 75 psi Max. Op Pressure (MPN 1041815)
APOLLO
APOLLO Relief Valve: FNPT x FNPT, 3/4 in x 3/4 in, Bronze, 75 psi Max. Op Pressure (MPN 1041815)
APOLLO Relief Valve: FNPT x FNPT, 3/4 in x 3/4 in, Bronze, 80 psi Max. Op Pressure (MPN 1041810)
APOLLO
APOLLO Relief Valve: FNPT x FNPT, 3/4 in x 3/4 in, Bronze, 80 psi Max. Op Pressure (MPN 1041810)
APOLLO Relief Valve: FNPT x FNPT, 3/4 in x 1 in, Bronze, 160 psi Max. Op Pressure (MPN 1061405)
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APOLLO Relief Valve: FNPT x FNPT, 3/4 in x 1 in, Bronze, 160 psi Max. Op Pressure (MPN 1061405)
APOLLO Relief Valve: FNPT x FNPT, 1 1/2 in x 2 in, Bronze, 160 psi Max. Op Pressure (MPN 1061715)
APOLLO
APOLLO Relief Valve: FNPT x FNPT, 1 1/2 in x 2 in, Bronze, 160 psi Max. Op Pressure (MPN 1061715)
APOLLO Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Bronze, 94 psi Max. Op Pressure (MPN 1040705)
APOLLO
APOLLO Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Bronze, 94 psi Max. Op Pressure (MPN 1040705)

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APOLLO Relief Valve: FNPT x FNPT, 1 1/2 in x 2 in, Bronze, 160 psi Max. Op Pressure (MPN 1061710)
APOLLO Relief Valve: FNPT x FNPT, 1 1/4 in x 1 1/2 in, Bronze, 160 psi Max. Op Pressure (MPN 1061615)
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APOLLO Relief Valve: FNPT x FNPT, 1 1/4 in x 1 1/2 in, Bronze, 160 psi Max. Op Pressure (MPN 1061615)
APOLLO Relief Valve: FNPT x FNPT, 3/4 in x 1 in, Bronze, 160 psi Max. Op Pressure (MPN 1061410)
APOLLO
APOLLO Relief Valve: FNPT x FNPT, 3/4 in x 1 in, Bronze, 160 psi Max. Op Pressure (MPN 1061410)