Parts for laboratory equipment, namely, metal valve manifolds for laboratory use; parts for laboratory assemblies in the nature of metal or non-metal barbed fittings for laboratory use, namely, pipe or hose couplings; solenoid actuated fluid control valves for use with laboratory equipment; assemblies and structural parts thereof, namely, custom solenoid actuated fluid control valves for use with laboratory equipment; parts for assemblies, namely, pressure regulators for use with laboratory e...