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- Spears® True Union 2000 Ball Valves, 3-Way Ball Valves and Ball Check Valves provide maximum versatility with fully interchangeable valve cartridges. Provides for easier system design modifications and upgrades in multiphase projects, or anywhere changes in valve types are desired. Simply exchange any True Union 2000 valve in-line using existing union nuts. Also mates with Spears® new Schedule 80 Unions and Diaphragm Valves. All True Union 2000 valves feature a low profile, compact design for minimal space requirements. Available in PVC or CPVC with choice of EPDM or FKM O-ring seals and socket, threaded, flanged, spigot or optional Spears® patented Special Reinforced (SR) threaded end connectors. Additionally, Spears® offers valve Retrofit Kits for easy in-line replacement of other valves and factory installed Actuation Packages. Assembled with silicone-free lubricant.
Spears® Ball Check Valve, True Union 2000 Industrial, 1/2 in Nominal, Socket/FNPT, 235 psi, 73 deg F, Media: Water, 4-1/4 in Inlet to Outlet Length, PVC Ball, PVC Body, FKM Softgoods, Gray, 1-7/8 in H, Domestic
- Chemical and corrosion resistant PVC construction
- Strong, buttress thread union nuts
- Spears® Safe-T-Blocked® seal carrier
- Uses standard O-Ring seat
- Fully serviceable, replaceable components
- Suitable for either horizontal or vertical installations and vacuum service
- Assembled with silicone free, water soluble lubricant
- FKM O-ring
- Body MaterialPVCDomestic / ImportDomesticEnd StyleSocket / FNPTNominal Size1/2 inSoftgoods MaterialFKMBall MaterialPVCColorGrayDimensions1-7/8 in HInlet to Outlet Length4-1/4ManufacturerSpears ManufacturingManufacturer #4539-005MediaWaterPressure Rating235 psiTemperature Rating73 degFTypeTrue Union 2000 Industrial