McMaster 47885K78 316 Stainless Steel Check Valve, for Steam, 2 NPT Female, 81 Cv 39X487 without Lock-On

without Lock-On

GB/T 14048

Included Extension: 5 in

Copper Tube Size 5/8 in

Rating -40 Degrees F Standards ATA 300

McMaster 47885K78 316 Stainless Steel Check Valve, for Steam, 2 NPT Female, 81 Cv 39X487 without Lock-OnTo withstand high pressures and temperatures in steam service applications, these valves have a 316 stainless steel body, PTFE ball, and PTFE seal. They open to allow flow in one direction and close when flow stops or reverses. Flow Coefficient (Cv) Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60 F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet. Warning: Chemical