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Two white acetal in-line check valves for half-inch flex hose

Loc-Line

Loc-Line 32091 In-Line Check Valve 1/2 in Pack of 2

SKU CH-EN0S-554H0 MPN 32091

Two acetal check valves fit inline on 1/2 in flex hose systems and resist corrosion and water

  • TypeDrain Components
  • Prevents backflow in fluid systems with inline check valve design
  • Resists corrosion and water damage using durable acetal material
  • Compatible with acetone, alcohol, gasoline, oils and other common lubricants
  • Fits 1/2 in flex hose systems with non-threaded connection
  • Includes two check valves for immediate installation or spare

In-line check valve for 1/2 in hose

This pack contains two acetal check valves designed for 1/2 in Loc-Line flexible hose systems. Each valve allows flow in one direction while preventing backflow in coolant, lubricant or air lines. The non-threaded, inline connection installs directly inside the hose without additional fittings. Valves are supplied new and ready for immediate use.

Suits fluid lines needing backflow prevention

Builders routing coolant, oil, solvent or compressed-air lines through 1/2 in Loc-Line hose will find these valves a direct fit. They are not suited for threaded pipe installations, high-pressure hydraulic circuits, or hose sizes other than 1/2 in. Users requiring metal-bodied valves or specific cracking-pressure ratings should seek alternative components.

Acetal body resists corrosion and water

The acetal construction withstands exposure to acetone, alcohol, dish detergents, ethyl alcohol, gasoline, grease, lacquer solvents, oils and sodium hydroxide. Corrosion-resistant and water-resistant properties maintain sealing performance in wet or chemically aggressive environments. This material choice determines compatibility with the listed fluids.

Highlights

  • Prevents backflow in fluid systems with inline check valve design
  • Resists corrosion and water damage using durable acetal material
  • Compatible with acetone, alcohol, gasoline, oils and other common lubricants
  • Fits 1/2 in flex hose systems with non-threaded connection
  • Includes two check valves for immediate installation or spare

Specifications

TypeDrain Components
BrandLoc-Line
Model32091

Questions about this item

How does the 1/2 in non-threaded connection work once installed in a flex hose system?

The valve slips inside the 1/2 in Loc-Line flex hose and allows flow in one direction while preventing backflow when the pump stops.

What does the inline connection type mean for installation?

The valve sits directly inside the hose line without threads or fittings, so you push it into the 1/2 in flex hose at the point where you need one-way flow control.

What hose diameter is required for these check valves to fit?

They are made for 1/2 in Loc-Line flex hose systems, so the hose bore must match that size for a secure push-fit connection.

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