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The NIBCO MA0012F is a 1-piece miniature manual ball valve designed for 3-inch PVC piping systems. Built from polyvinylchloride (PVC) with a solvent x solvent end connection, this valve provides straightforward shutoff control in Schedule 40 plastic piping installations. The tee-style handle allows quick quarter-turn operation for on/off flow control. Rated to a maximum working pressure of 2000 psi, it is suited for demanding service conditions while maintaining a lightweight, corrosion-resistant profile. Plumbers and pipefitters working with PVC distribution or process piping systems select this valve for its compact form factor and reliable sealing performance.
This valve is intended for use in residential and light commercial PVC piping applications where a compact, manually operated shutoff is required. The solvent x solvent end connections make it compatible with Schedule 40 PVC pipe and standard solvent-weld fittings. Typical installation scenarios include irrigation systems, chemical distribution lines, water treatment equipment, and process piping where PVC is the specified material. The natural color finish is consistent with standard PVC components.
Designed as an OEM-style replacement or new-installation valve for 3-inch Schedule 40 PVC solvent-weld piping systems.
Installation should be performed by a licensed plumber familiar with solvent-weld PVC techniques. Shut off the water supply and depressurize the line completely before cutting into existing pipe. Allow adequate cure time for solvent cement joints per the cement manufacturer specifications and applicable IPC guidelines before pressurizing the system. Do not exceed the rated working pressure of the valve or expose PVC components to fluids or ambient temperatures outside the material design range.
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