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The PRO-SOURCE 9819338035JP is a manual ball valve designed for inline filtration applications in compressed air and water systems. The valve body is constructed from brass, offering corrosion resistance and durability in both pneumatic and plumbing service. It features a wedge-style handle for positive shutoff and quick quarter-turn operation. The end connections are male NPT on one side and female NPT on the other, making it a straightforward threaded installation for 3/8 inch pipe. Plumbers, pipefitters, and HVAC technicians commonly install this valve where a serviceable shutoff point is needed upstream or downstream of a filter housing.
This valve is suited for residential and light commercial applications involving compressed air distribution lines and water supply systems. It is typically installed at filter housings, strainer stations, or anywhere a manually operated isolation point is required on a 3/8 inch NPT threaded line. The compact body length of 3.5 inches and 2.5 inch width allows installation in tight mechanical spaces where clearance is limited.
Designed for use with compressed air and water systems on 3/8 inch NPT threaded pipe. Suitable as an OEM-style replacement or new installation valve in filter and strainer assemblies using standard NPT threaded connections.
Installation should be performed by a qualified plumber, pipefitter, or HVAC technician familiar with NPT threaded fittings. Shut off and depressurize the line completely before installing or removing this valve. Apply thread sealant tape or compound to the male threads per applicable IPC or IFGC guidelines before making up the connection. Do not overtighten threaded connections on the brass body, as excess torque can damage the threads or housing.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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