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- This quarter-turn shut-off valve is widely chosen for heavy duty use in industrial and chemical, turf and irrigation, and pool and spa applications. Available in IPS sizes 1/2 in through 4 in with choice of socket or threaded end connectors.
Spears® Ball Valve, Single Entry, 1/2 in Nominal, FNPT, 235 psi, 140 deg F, T-Handle Actuator, PVC Ball, 3-1/16 in Inlet to Outlet Length, 1-5/8 in Top to Inlet Center, PVC Body, PVC Stem Trim, EPDM, Gray, Domestic
- Heavy bodied PVC gray or white construction - Spears® single entry ball valves never rust, scale or pit, providing exceptional chemical and corrosion resistance
- Buttress threaded external adjustment nut - strong buttress type threads on adjustment nut allow higher pressure handling capability and quick external adjustment for seat wear compensation
- PTFE ball seats: Spears® PTFE floating seat design reduces seat wear for extended valve life smooth operation and bubble-tight shut-off, 100% factory tested
- Buna-N, EPDM or FKM O-Ring Options: choice of high grade, abrasion resistant Buna-N, EPDM or FKM O-Rings allows application specific selection for optimum chemical resistance
- High impact polypropylene handle: features double stop engagement and exhibits excellent resistance to most chemical environments
- Full SCH 80/XH bore - in full open position, full bore virtually eliminates pressure drop, providing optimum flow
- Suitable for vacuum service - Spears® true union ball valves are tested at 26 in Hg vacuum for 1 hr with less than 1 in Hg loss
- All single entry ball valves with Buna-N or EPDM O-Ring are NSF® certified for potable water use
- Fully repairable, non-blocked valve: Convenient seat and O-Ring replacement kits, for easy ordering, servicing and extended valve life requires system shutdown for service
- EPDM O-ring
- Domestic / ImportDomesticEnd StyleFNPTNominal Size1/2 inColorGrayManufacturerSpears ManufacturingManufacturer #2421-005GMaterialPVC