Sequence ValveSpecial Features Brass Wetted Surfaces Inlet Port Size 1/4 in. MNPTOutlet Port Size 1/4 in. FNPT Control Port Size Close control = 1/4 in. FNPT Open control = 1/4 in. MNPT Maximum Rated Pressure 6000 psiMaximum Differential Pressure 6000 psi Outlet Pressure Rating 6000 psi Maximum Control or Dome Pressure 6000 psi Flow Coefficient (Cv) 0.05 (equals 0.07 in. orifice) Leakage Bubble Tight Open Bias Pressure 7% greater pressure required on shut control relative to open control to actuate valve closed Bias Pressure 120 psi Minimum Temperature -15 �F Internal Materials Brass Stainless Body Material Anodized Aluminum Brass for Wetted Surfaces Seal Materials Kel-F Viton Weight 710 g Overall Length 7.25 Inch Hex Diameter 1 3/8 InchSpecial Notes NOT SHIPPED OXYGEN CLEANED