- Memory stop can be set to any preset opening point.- Ideal for balancing HVAC systems in commercial and residential plumbing applications. Body Material / Brass Body Style / Inline General Connection Type / Female NPT Valve Structure / 2-Piece Pipe Size / 1/4 in Connection Type / FNPT x FNPT Port / Full Max. Pressure / 600 psi CWP Max. Steam Pressure / 150 psi WSP Temp. Range / 0 Degrees to 350 Degrees F Ball Material / Chrome Plated Brass Seat Material / PTFE Handle Type / Lever Handle Material / Zinc Plated Steel Stem Material / CPVC Body Seal Material / PTFE Ball Valve Product Group / Manual Valve Basic Body Material / Brass Standards / CSA, FM, UL Overall Length / 1.84 in