PRODUCT FEATURES • 1" FPT Thread • Industrial Grade, Maintenance-Free Sealed Unit • Double O-ring Stem Seal • Full 235 psi Pressure Rating @ 73°F Reviews FEATURED PRODUCTS Giant Pressure Safety Relief Valve $13.83 Choose Options Polypropylene Check Valve $12.03 Add to Cart Spears Polypropylene Ball Valve 1/2" $36.36 Add to Cart Spears Polypropylene Ball Valve 3/4" $40.01 Add to Cart