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  • L4200


Laboratory Ball Valve, Removable Hose End, Check Valve

Application: On / off control of all laboratory gases at pressures up to 75 PSI. Valve is furnished with internal check valve to prevent backflow into supply line. Valve is certified for natural gas service by CSA International. Valve is recommended for ADA-compliant applications.

Valve Body: Forged brass.

Valve Unit: Quarter-turn open / close with chrome plated brass ball and molded PTFE seals.

Check Valve: Internal floating check to prevent back flow into gas system. Check valve is not supplied in valves for vacuum service.

Handle: Forged brass lever handle with color-coded index disc.

Inlet: 3/8″ NPT male inlet.

Outlet: 3/8″ NPT female outlet with removable ten serration hose end.

Quality Assurance: Valve is fully assembled and factory tested prior to shipment.

Additional Models

L4202CV Ball valve with check valve and angle serrated hose end.

L4203CV Ball valve with check valve and quick connect fitting

L4204CV Ball valve with check valve and 1/4″ OD compression fitting.