1" Single Entry Ball Valve - PVC - Socket

• 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
• Rated to 235psi at 73 deg F