Slide Valves | McMaster-Carr

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183 Products

Hand-Operated Air On/Off Valves

Sliding-Sleeve Air On/Off Valves

Slide the knurled sleeve in one direction to stop flow, and slide it back to start flow again.

Safety-Lockout Air On/Off Valves

A padlock locks the handle of these valves in the shut-off position so you can disconnect air tools safely.

Quiet Safety-Lockout Air On/Off Valves

These valves have a muffler to reduce exhaust noise. A padlock locks the handle in the shut-off position so you can disconnect air tools safely.

Duct and Fittings

Blast Gates

Control the flow of air and material through duct systems.

Self-Cleaning Blast Gates

Use in dust collection systems. The slide pushes through the top of the gate to clear debris.

Automatic Blast Gates

More convenient than other blast gates, these automatic gates open and close in sync with dust collectors, fume exhausters, and other machines.

Easy-Install Blast Gates

Often added to existing systems, these gates install without disassembling duct. Also known as half gates.

Quick-Disconnect Duct and Fittings

Join duct and fittings with quick-release clamps for faster disassembly and cleanout than other duct systems.

Chemical-Resistant Duct and Fittings

Made of PVC plastic to withstand acids, alkalies, salts, and other corrosive vapors and fumes.

Gradual On/Off Valves

Threaded Gradual On/Off Valves

Also known as gate valves, these valves gradually open and close to prevent system damage from suddenly starting and stopping flow.

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Hand-Operated Air On/Off Valves

Sliding-Sleeve Air On/Off Valves

Safety-Lockout Air On/Off Valves

Quiet Safety-Lockout Air On/Off Valves

Duct and Fittings

Blast Gates

Self-Cleaning Blast Gates

Automatic Blast Gates

Easy-Install Blast Gates

Quick-Disconnect Duct and Fittings

Chemical-Resistant Duct and Fittings

Gradual On/Off Valves

Threaded Gradual On/Off Valves

Plastic Threaded Gradual On/Off Valves

Flanged Gradual On/Off Valves

Plastic Socket-Connect Gradual On/Off Valves