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

The APOLLO Relief Valve is an ASME Section IV Hot Water Pressure Relief Valve, type FNPT x FNPT, in a 3/4 in x 3/4 in bronze configuration with a maximum operating pressure of 94 psi (MPN 1040805). 3G Electric…

SKU 3G-OTH-429362

Brand
APOLLO
Item
Relief Valve: FNPT x FNPT, 3/4 in x 3/4 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
1040805
Type
3/4 in x 3/4 in, Bronze
Max. Op Pressure
94 psi

Technical Documents

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

Product Description

The APOLLO Relief Valve is an ASME Section IV Hot Water Pressure Relief Valve, type FNPT x FNPT, in a 3/4 in x 3/4 in bronze configuration with a maximum operating pressure of 94 psi (MPN 1040805). 3G Electric interprets this demand and sources the genuine APOLLO part, backed by specialist expertise across 14 industrial departments — including combustion, pumps, and controls — to ensure you get the right solution.

Frequently Asked Questions

What is the APOLLO Relief Valve 1040805 used for?

The APOLLO Relief Valve 1040805 is an ASME Section IV hot water pressure relief valve used in commercial and residential hydronic heating systems. It automatically opens at 94 psi to prevent overpressure damage to boilers, water heaters, and piping systems, ensuring safe operation.

What are the specifications of the APOLLO Relief Valve 1040805?

The APOLLO Relief Valve 1040805 has a 3/4 in FNPT x 3/4 in FNPT connection, a bronze body, and a maximum operating pressure of 94 psi. It is an ASME Section IV rated hot water pressure relief valve, manufactured by APOLLO under part number 1040805.

Where to buy the APOLLO Relief Valve 1040805 worldwide?

You can source the APOLLO Relief Valve 1040805 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 bronze relief valve.

How to install the APOLLO Relief Valve 1040805?

Install the APOLLO Relief Valve 1040805 in the hot water system discharge line with the arrow on the body pointing in the flow direction. Use pipe thread sealant on the FNPT connections and ensure the discharge pipe is routed to a safe drain. Never install a shutoff valve between the valve and system.

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 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, 3/4 in x 1 in, Bronze, 160 psi Max. Op Pressure (MPN 1061415)
APOLLO
APOLLO Relief Valve: FNPT x FNPT, 3/4 in x 1 in, Bronze, 160 psi Max. Op Pressure (MPN 1061415)
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)
APOLLO Relief Valve: FNPT x FNPT, 1 in x 1 1/4 in, Bronze, 160 psi Max. Op Pressure (MPN 1061510)
APOLLO
APOLLO Relief Valve: FNPT x FNPT, 1 in x 1 1/4 in, Bronze, 160 psi Max. Op Pressure (MPN 1061510)

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APOLLO Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Bronze, 94 psi Max. Op Pressure (MPN 1041705)
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APOLLO Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Bronze, 94 psi Max. Op Pressure (MPN 1041705)
APOLLO Relief Valve: FNPT x FNPT, 3/4 in x 3/4 in, Bronze, 80 psi Max. Op Pressure (MPN 1041810)
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APOLLO Safety Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Cast Bronze, 150 psi Max. Op Pressure (MPN 1740203)
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APOLLO Safety Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, Cast Bronze, 150 psi Max. Op Pressure (MPN 1740203)
APOLLO Safety Relief Valve: FNPT x FNPT, 2 in x 2 in, Bronze, 174 psi Max. Op Pressure (MPN 1060820)
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APOLLO Safety Relief Valve: FNPT x FNPT, 2 in x 2 in, Bronze, 174 psi Max. Op Pressure (MPN 1060820)
APOLLO Safety Relief Valve: FNPT x FNPT, 1 in x 1 in, Bronze, 174 psi Max. Op Pressure (MPN 1060505)
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