PRODUCT FEATURES The nickel coated brass body makes these mini ball valves corrosion resistant and ideal for on/off control of chemical. Maximum pressure rating is 450 psi with a temp. rating of 200° F 1/4" FPT x 1/4" FPT thread. Reviews Featured Products Mini Ball Valve 3/8" FPT $12.72 Add to Cart 1/2" FPT Zinc Plated Steel Ball Valve $43.17 Add to Cart 3/8" FPT Zinc Plated Steel Ball Valve $36.52 Add to Cart 3/8" FPT Heavy Duty Ball Valve (DN10) $35.13 $44.99 Add to Cart