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Dayton Valve: MNPT x FNPT, 3/4 in x 3/4 in, Nylon, 300 psi Max. Op Pressure - Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
DaytonNon-Code Air, Inert Gas & Liquids Pressure Relief Valves

Dayton Valve: MNPT x FNPT, 3/4 in x 3/4 in, Nylon, 300 psi Max. Op Pressure

The DAYTON 4KHA3 is a non-code air, inert gas and liquids pressure relief valve with 3/4 in MNPT x 3/4 in FNPT connections, constructed of nylon. It is rated for a maximum operating pressure of 300 psi and a…

SKU 3G-OTH-437861

Brand
Dayton
Item
Valve: MNPT x FNPT, 3/4 in x 3/4 in, Nylon, 300 psi Max. Op Pressure
Category
Non-Code Air, Inert Gas & Liquids Pressure Relief Valves
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Technical Specifications

Dayton
Manufacturer Part Number
4KHA3
Type
3/4 in x 3/4 in, Nylon, 5°C to 180°F
Max. Op Pressure
300 psi
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON 4KHA3 is a non-code air, inert gas and liquids pressure relief valve with 3/4 in MNPT x 3/4 in FNPT connections, constructed of nylon. It is rated for a maximum operating pressure of 300 psi and a temperature range of 5°C to 180°F.

Frequently Asked Questions

What is the DAYTON 4KHA3 pressure relief valve used for?

The DAYTON 4KHA3 is a non-code pressure relief valve designed for air, inert gas, and liquid systems. It protects equipment from overpressure up to 300 psi in applications such as compressors, tanks, and pipelines where a compact nylon valve with MNPT x FNPT 3/4 in connections is required.

What are the specifications of the DAYTON 4KHA3 valve?

The DAYTON 4KHA3 is a 3/4 in x 3/4 in MNPT x FNPT nylon pressure relief valve. It has a maximum operating pressure of 300 psi and a temperature range of 5°C to 180°F. This non-code valve is suitable for air, inert gas, and liquids.

Where to buy the DAYTON 4KHA3 valve worldwide?

3G Electric supplies the DAYTON 4KHA3 pressure relief valve to customers worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this valve for your application.

How to install the DAYTON 4KHA3 pressure relief valve?

Install the DAYTON 4KHA3 valve in a vertical position with the inlet connected to the system. Ensure the discharge is unobstructed and directed away from personnel. Use thread sealant on the MNPT connections and verify the set pressure does not exceed 300 psi. Follow standard piping practices for relief valves.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton 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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