Duke 3530 Gas Valve 3/8" MPT W/0.240" Stem
Specifications:
- [ 1/8" Mpt X 1/4" Cct ] [ Rotation Off/On] [Stem Flat
- Down] [Stem Size .240" ] [Ctr Inlet To End Of Stem
- 1-7/8"] Ctr Of Stem To Bottom Of Inlet 1",
- Stem 1-1/4" Long.
- [ Angle - 90], [ Comes With 1/4" Cct Adapter ],
Description
Dimensions:
- Weight: 0.3 lbs
- Length: 3.38 in
- Height: 1 in
- Width: 1.5 in
A manual gas valve that opens or shuts off the gas supply in compatible gas-fired equipment. The Duke 3530 Gas Valve 3/8" MPT W/0.240" Stem controls gas passage through a 90-degree OFF/ON rotation, allowing the fuel line to be isolated during operation or servicing. It features a 3/8" MPT connection, a .240" flat-down stem, and includes a 1/4" CCT adapter for the specified connection arrangement. The listed stem dimensions and orientation align with the associated control mechanism for proper valve actuation.
Equipment Compatibility:
Designed for use with compatible Duke equipment where manual gas flow control and shutoff are required.
Product Specifications:
Manufacturer: Duke
SKU: 3530
Product Type: Manual Gas Valve
Gas Connection: 3/8" MPT
Additional Connection: 1/8" MPT x 1/4" CCT
Stem Diameter: .240"
Stem Length: 1-1/4"
Stem Orientation: Flat Down
Valve Operation: OFF/ON
Rotation: 90°
Key Features:
- Quarter-turn manual valve mechanism provides positive OFF and ON gas shutoff positions.
- Flat-down stem configuration transfers manual input to the valve through the associated control interface.
- Threaded inlet connection integrates directly into the specified gas piping arrangement.
- Includes a factory-specified 1/4" CCT adapter for the required connection configuration.
Step1: Turn off gas supply and ensure line is depressurized before starting.
Step2: Remove old valve and clean threaded MPT connections.
Step3: Create a tight seal between threaded joints prevents gas or fluid leaks and make the connection safer and more secure.
Step4: Thread valve onto fitting and tighten securely with wrench without overtorque.
Step5: Align stem orientation for proper operation and connect downstream line.
Step6: Turn gas back on slowly and check for leaks using soap solution.
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What maintenance is required for the Duke 3530 Gas Valve?
Regularly inspect the gas valve for leaks, corrosion, or debris buildup around connections and the stem. Ensure fittings remain tight and clean to maintain proper gas flow. Periodically test valve operation for smooth opening and closing. Always shut off gas supply before servicing.
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What are common issues with the Duke 3530 Gas Valve?
- Gas leakage from worn seals or loose connections.
- Stiff or stuck valve stem affecting operation.
- Inconsistent gas flow or pressure regulation.
- Internal blockage from dirt or debris buildup.
- Valve not fully opening or closing properly.
Customer Reviews
Write a Review
-
Solid Valve
Quality valve, handles pressure well
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