Collection: Industrial Vacuum Hoses

3/4" SI Style Straight-Sided Insert Check Valve with 3.50 psi Cracking Pressure

Check-All® 3/4 Inch SI Style Check Valve

1-1/4 Inch SI Style Insert Check Valve

1-1/4" SI Style Straight-Sided Insert Check Valve

2" SI Style Insert Check Valve with 1.50 psi Cracking Pressure

SI Style Straight-Sided Insert Check Valve 1/2" NPS, 1.50 psi Cracking Pressure

Check-All® 1-1/2" SI Style Insert Check Valve

Check-All® 1 Inch SI Style Insert Check Valve

Check-All® 3/4" SI Style Insert Check Valve

SI Style Straight-Sided Insert Check Valve - 1-1/4 in Nominal Size, 0.125 psi Standard Cracking Pressure

Check-All® 1/2 Inch SI Style Insert Check Valve

2" SI Style Straight-Sided Insert Check Valve - Nominal Pipe Size, 0.500 psi Standard Cracking Pressure

2" SI Straight-Sided Insert Check Valve, 0.125 psi Cracking Pressure

3/4" SI Style Insert Check Valve, 0.125 psi Cracking Pressure, SS Body

Durable 16 oz Plastic Tub, 2-7/8" Height

Willtec® 96 Inch (in) Width Foam