Beswick Engineering Co., Inc. Datasheets for Flow Orifices and Flow Restrictors

Flow orifices and flow restrictors contain precision-machined holes and filters or screens to restrict flow and reduce pressure. They are available as stand-alone devices and in kits, assemblies, restrictors, and restrictor valves.
Flow Orifices and Flow Restrictors: Learn more

Product Name Notes
Sapphire Jewel Orifice/Choke -- MPAHJ-6 1/4" NPT, 1/8" NPT & 1/16" NPT external thread to barb fitting with a sapphire jewel orifice pressed in.
Micro Drilled Orifice/Choke/Restrictor -- MPAH 1/8" NPT external thread to barb fitting with micro drilled orifice.
Sapphire Jewel Orifice/Choke -- MHJ 10-32 external threaded barb fitting with a sapphire jewel orifice pressed in.
Micro Drilled Orifice/Choke/Restrictor -- MH 10-32 external threaded barb fitting.
Sapphire Jewel Orifice/Choke -- MPAHJ-4 10-32 internal to 10-32 external fitting with a sapphire jewel orifice pressed in.
Micro Drilled Orifice/Choke/Restrictor -- CC-1010-xxxx
Micro Drilled Orifice/Choke/Restrictor -- CC-M5M5-xxxx
10-32, M5 or M3 internal to external threaded fitting with micro drilled orifice.
Micro Drilled Orifice/Choke/Restrictor -- CC-M3M3-XXX-303 Description: 10-32, M5 or M3 internal to external threaded fitting with micro drilled orifice.
Sapphire Jewel Orifice/Choke -- MHUJ Description: Tubing supported in-line nipple fitting with a sapphire jewel pressed in.
Micro Drilled Orifice/Choke/Restrictor -- M3H M3 external threaded barb fitting with microdrilled orifice.
Screw Plug -- MSP Screw plug with 5/16-24 external thread. Used to block unused port.
M3 THD Screw Plug -- M3SP Screw plug with M3 external thread. Used to block unused port.
Micro Drilled Orifice/Choke/Restrictor -- MHU Tubing supported in-line nipple fitting with micro drilled orifice.