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APOLLO Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Cast Bronze - Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
APOLLONon-Code Air, Inert Gas & Liquids Pressure Relief Valves

APOLLO Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Cast Bronze

The APOLLO Adjustable Relief Valve (MPN 1650160) is a 1/2 in x 1/2 in, cast bronze non-code pressure relief valve for air, inert gas, and liquids, with a maximum operating pressure of 600 psi. It features MNPT x FNPT…

SKU 3G-OTH-437987

Brand
APOLLO
Item
Adjustable Relief Valve: MNPT x FNPT, 1/2 in x 1/2 in, Cast Bronze
Category
Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
Available to Order
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

APOLLO
Manufacturer Part Number
1650160
Type
1/2 in x 1/2 in, Cast Bronze
Max. Op Pressure
600 psi

Technical Documents

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

Product Description

The APOLLO Adjustable Relief Valve (MPN 1650160) is a 1/2 in x 1/2 in, cast bronze non-code pressure relief valve for air, inert gas, and liquids, with a maximum operating pressure of 600 psi. It features MNPT x FNPT connections and is adjustable for set pressure.

Frequently Asked Questions

What is the APOLLO Adjustable Relief Valve used for?

The APOLLO Adjustable Relief Valve protects non-code air, inert gas, and liquid systems from overpressure. It is commonly used in industrial piping, pneumatic controls, and hydraulic circuits where a cast bronze, 1/2 in x 1/2 in valve with a 600 psi maximum operating pressure is required.

What are the specifications of the APOLLO Adjustable Relief Valve 1650160?

This APOLLO valve has a 1/2 in MNPT x 1/2 in FNPT connection, cast bronze body, and a maximum operating pressure of 600 psi. It is designed for non-code air, inert gas, and liquid applications. The manufacturer part number is 1650160.

Where to buy the APOLLO Adjustable Relief Valve 1650160 worldwide?

3G Electric supplies the APOLLO Adjustable Relief Valve 1650160 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this cast bronze, 1/2 in x 1/2 in, 600 psi relief valve.

How to install the APOLLO Adjustable Relief Valve?

Install the APOLLO valve in a vertical position with the inlet connected to the system and the outlet vented to a safe area. Ensure the set pressure is adjusted using the locking ring per system requirements. Always follow standard piping practices for bronze valves and verify pressure ratings.

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 non-code air, inert gas & liquids 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 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: MNPT x FNPT, 3/4 in x 3/4 in, Cast Bronze, 150 psi Max. Op Pressure (MPN 1740204)
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APOLLO Safety Relief Valve: MNPT x FNPT, 1 in x 1 in, 15 psi Max. Op Pressure, Cast Bronze (MPN 13202B10)
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APOLLO Safety Relief Valve: MNPT x FNPT, 1 in x 1 in, 15 psi Max. Op Pressure, Cast Bronze (MPN 13202B10)
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APOLLO Safety Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, 15 psi Max. Op Pressure, Cast Bronze (MPN 13101B10)
APOLLO Safety Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, 15 psi Max. Op Pressure, Cast Bronze (MPN 13101B05)
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APOLLO Safety Relief Valve: MNPT x FNPT, 3/4 in x 3/4 in, 15 psi Max. Op Pressure, Cast Bronze (MPN 13101B05)
APOLLO Safety Relief Valve: MNPT x FNPT, 1 in x 1 in, 15 psi Max. Op Pressure, Cast Bronze (MPN 13202B15)
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APOLLO Safety Relief Valve: MNPT x FNPT, 1 in x 1 in, 15 psi Max. Op Pressure, Cast Bronze (MPN 13202B15)

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