Spears Manufacturing Company 1529-002C Ball Valve

Spears 1529-002C Lab Ball Valve is a CPVC-bodied, manually actuated ball valve designed for laboratory fluid handling, combining a 1/4 in nominal size with a male NPT (MNPT) thread on one end and an adapter-ready end on the other, all in a compact 3-7/8 in inlet-to-outlet length. Constructed with a CPVC ball and stem, PTFE seat trim, and EPDM softgoods, it delivers chemical resistance suitable for lab lines and supports compatibility with CPVC piping systems and tubing via the included adapter kit. The valve is rated for 150 psi at 73°F, enabling controlled flow at typical lab temperatures, while maintaining robust performance in intermittent use. The CPVC body and components provide durability in corrosive chemical environments, and the adapter kit broadens connection options beyond threaded piping for bench-top experiments, test loops, and instrumentation feeds. This Spears valve is part of the company’s Lab Ball Valves family, offering precise shut-off and reliable sealing in CPVC service with a compact footprint ideal for restricted lab spaces.