Collection: Industrial Vacuum Hoses

Check-All® 1/2" UV Style Union Insert Check Valve

1-1/2" SI Style Insert Check Valve with 3.50 psi Standard Cracking Pressure

Check-All® 1" UV Union Insert Check Valve, 0.125 psi Cracking Pressure, Stainless Steel Body

Check-All® UV Style Union Insert Check Valve - 3/4 in, 3.50 psi Standard Cracking Pressure

UV Style Union Insert Check Valve - 1-1/2 Inch Nominal Pipe Size, 3.50 psi Cracking Pressure

Check-All® SI Straight-Sided Insert Check Valve - 1 Inch Nominal Pipe Size

Check-All UV Style Union Insert Check Valve 1-1/4" Nominal Pipe Size, 0.125 psi Standard Cracking Pressure

1/2" SI Style Insert Check Valve, 3.50 psi Cracking Pressure

UV Style Union Insert Check Valve - 1-1/2 in, 0.125 psi Cracking Pressure

Check-All® 3/4in UV Style Union Insert Check Valve

1in UV Style Union Insert Check Valve, 1.50 psi Cracking Pressure

1" SI Style Insert Check Valve - 0.125 psi Cracking Pressure

3/4 in UV Style Union Insert Check Valve with 0.125 psi Cracking Pressure

Check-All UV Style Union Insert Check Valve - 1/2" NPS, 1.50 psi Cracking Pressure

Check-All 3/4" UV Style Union Insert Check Valve

1.5" SI Style Straight-Sided Insert Check Valve with 0.500 PSI Cracking Pressure