These WaterSaver laboratory ball valves are designed for simple 90° on/off control of compatible laboratory gases, liquids, and vacuum at pressures up to 75 PSI. For finer control and higher pressures, see our selection of laboratory needle valves.
The L4100 series of ball valves have a non-removable hose end. Most L4100 series valves ship from the factory in Chicago, IL, typically with a 5-7 business day lead time.
The L4200 series of ball valves have a hose end that is easily removed with a wrench. We stock these at our NJ facility and recommend them over the L4100 for their added versatility. All L4100 and L4200 series valves are identical except for the hose end.
The L4260 series have a lift-to turn valve meant for natural gas service. These are required by some state/local plumbing codes over the regular L4100 or L4200 valves which can be turned on or off without lifting.