SS-CH-D16D16-1 - Stainless CH Check Valve 1" x 1" CBC Tube , 1 psig Cracking Pressure, Series 4Tylok SS CH D16D16 1 Stainless CH Check Valve 1" CBC Tube x 1" CBC Tube, 1 psig Cracking Pressure, Series 4 Valves are crucial to ensuring rapid shut off and preventing back flow. High pressure and low pressure valves are available depending on the given application. Tylok valves offer ease of maintenance, whether you're building OEM equipment or simply need to switch off flow to a subsystem when quarter turn, leak free use is critical. Select valves