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Ten white acetal inline valves for half inch flex hose systems

Loc-Line

Loc-Line 39854 In-Line Valve 1/2 in Pack of 10

SKU CH-W4H3-25A0A MPN 39854

Pack of ten 1/2 in acetal in-line shut-off valves for Loc-Line flex hose systems, corrosion and water resistant, compatible with common solvents and oils

  • Product typeDrain Components
  • Controls flow in 1/2 in flex hose systems
  • Resists corrosion and water for lasting performance
  • Compatible with acetone, alcohol, oils and common solvents
  • Made from durable acetal material
  • Pack of 10 valves for multiple installations

1/2 in In-Line Valve Pack of 10

The Loc-Line 39854 is an acetal shutoff valve designed for 1/2 in flexible hose systems. It installs inline without threads and resists corrosion and water. The pack contains ten valves for multiple connection points. Suitable for industrial, workshop or automotive fluid control.

For solvent-resistant flow control.

These valves suit operators who need quick shutoff on acetal-compatible lines carrying acetone, alcohols, oils, petrol or sodium hydroxide. They are not for builders who need threaded pipe connections, high-pressure hydraulic ratings, or metal-bodied valves for extreme heat.

Non-threaded 1/2 in inline connection

The single specification that decides fit is the non-threaded 1/2 in inline connection type. It only joins push-fit flexible hose of the same diameter. Systems with NPT, BSP or compression threads cannot use this valve.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $42.99
Pricier than about 58% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameLoc-Line
Model name39854
Product typeDrain Components

Questions about this item

What hose diameter must I already have for the 1/2 in valves to fit?

The valves are made for 1/2 in flex hose systems, so you need hose with that exact inside diameter.

Will the acetal valves resist the gasoline and acetone already in my workshop?

Yes — the material is listed as resistant to gasoline, acetone, alcohol, oils, grease, lacquer solvents, ethyl, dish detergents and sodium hydroxide.

How can I confirm each valve is sealing properly after installation?

Pressurise the line and check that no fluid escapes through the inline connection when the valve is closed.

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