Plumbing Supplies › Valves › Reverse Osmosis

The Valterra Sewer Hose Reverse Flush Valve provides the easiest and most effe... The Valterra Sewer Hose Reverse Flush Valve provides the easiest and most effective way to backflush rinse and clean your black and gray water holding tanks in your RV. Unique design lets you reverse flush your holding tanks from outside your RV.>... more

Compatible with vehicle equipped with a GM® TH400 (Turbo 400) automatic trans... Compatible with vehicle equipped with a GM® TH400 (Turbo 400) automatic transmission. Sold as a kit.; Competition valve body for maximum performance and quick elapsed times in a racing application. By controlling the valve body only through manual... more

Hydraulic Check Valve, Pressure - Maximum 5,000 psi, Body Material Steel, Valv... Hydraulic Check Valve, Pressure - Maximum 5,000 psi, Body Material Steel, Valve Type Check, Port-to-Port Length 3.44 in, Control Direction One-Way with Reverse Flow, Mounting Inline, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 15 gpm,... more

Hydraulic Check Valve, Pressure - Maximum 5,000 psi, Body Material Steel, Valv... Hydraulic Check Valve, Pressure - Maximum 5,000 psi, Body Material Steel, Valve Type Check, Port-to-Port Length 3.88 in, Control Direction One-Way with Reverse Flow, Mounting Inline, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 25 gpm,... more

Hydraulic Check Valve, Pressure - Maximum 5,000 psi, Body Material Steel, Valv... Hydraulic Check Valve, Pressure - Maximum 5,000 psi, Body Material Steel, Valve Type Check, Port-to-Port Length 2.75 in, Control Direction One-Way with Reverse Flow, Mounting Inline, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 8 gpm,... more

Hydraulic Check Valve, Pressure - Maximum 2,000 psi, Body Material Brass, Valv... Hydraulic Check Valve, Pressure - Maximum 2,000 psi, Body Material Brass, Valve Type Check, Port-to-Port Length 3.44 in, Control Direction One-Way with Reverse Flow, Mounting Inline, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 15 gpm,... more

Hydraulic Check Valve, Pressure - Maximum 5,000 psi, Body Material Steel, Valv... Hydraulic Check Valve, Pressure - Maximum 5,000 psi, Body Material Steel, Valve Type Check, Port-to-Port Length 2.63 in, Control Direction One-Way with Reverse Flow, Mounting Inline, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 5 gpm,... more

Hydraulic Check Valve, Pressure - Maximum 2,000 psi, Body Material Brass, Valv... Hydraulic Check Valve, Pressure - Maximum 2,000 psi, Body Material Brass, Valve Type Check, Port-to-Port Length 2.75 in, Control Direction One-Way with Reverse Flow, Mounting Inline, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 8 gpm,... more

Hydraulic Check Valve, Pressure - Maximum 2,000 psi, Body Material Brass, Valv... Hydraulic Check Valve, Pressure - Maximum 2,000 psi, Body Material Brass, Valve Type Check, Port-to-Port Length 2.63 in, Control Direction One-Way with Reverse Flow, Mounting Inline, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 5 gpm,... more

Hydraulic Check Valve, Pressure - Maximum 2,000 psi, Body Material Brass, Valv... Hydraulic Check Valve, Pressure - Maximum 2,000 psi, Body Material Brass, Valve Type Check, Port-to-Port Length 2 in, Control Direction One-Way with Reverse Flow, Mounting Inline, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 3 gpm, Inlet... more

Hydraulic Check Valve, Pressure - Maximum 5,000 psi, Body Material Steel, Valv... Hydraulic Check Valve, Pressure - Maximum 5,000 psi, Body Material Steel, Valve Type Check, Port-to-Port Length 2.69 in, Control Direction One-Way, Reverse Free Flow No Reverse Free Flow, Inlet Connection Type NPT, Outlet Connection Type NPT,... more

Hydraulic Check Valve, Pressure - Maximum 2,000 psi, Body Material Cast Iron, ... Hydraulic Check Valve, Pressure - Maximum 2,000 psi, Body Material Cast Iron, Valve Type Check, Mounting Inline, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 25 gpm, Inlet Connection Type NPT, Operating Temperature - Maximum 200 Degrees... more

Manually Operated Check Valve, Pressure - Maximum 10,000 psi, Body Material St... Manually Operated Check Valve, Pressure - Maximum 10,000 psi, Body Material Steel, Valve Type Check, Port-to-Port Length 3.5 in, Mounting Inline, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 4 gpm, Inlet Connection Type NPT, Inlet... more

Hydraulic Check Valve, Pressure - Maximum 5,000 psi, Body Material Steel, Valv... Hydraulic Check Valve, Pressure - Maximum 5,000 psi, Body Material Steel, Valve Type Check, Port-to-Port Length 1.56 in, Control Direction One-Way, Mounting Screw-In, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 8 gpm, Inlet Connection... more

Apollo 61 Series Ball Cone Check Valves offer reliable protection against reve... Apollo 61 Series Ball Cone Check Valves offer reliable protection against reverse flow and exceptional resistance to chemicals and corrosion using proven ASTM quality materials. Well-suited for a broad range of applications, including saturated... more

Western Enterprises Quick Connects Brass construction provides long service li... Western Enterprises Quick Connects Brass construction provides long service life. Non-interchangeable oxygen and fuel gas connectors. Instant closure on reverse flow check valves. Spring-loaded locking mechanism responds to fingertip action and... more

Reverse Flow Check Valve, Cto/Ctf Pair Pack, Mounting Location Torch, Compatib... Reverse Flow Check Valve, Cto/Ctf Pair Pack, Mounting Location Torch, Compatible Gas Type Fuel, Oxygen, Inlet Connection Size 9/16 In.-18, Outlet Connection Size 9/16 In.-18, Inlet CGA Number (Fuel) CGA 023, Inlet CGA Number (Oxygen) CGA 022, Hose... more