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Pressure Regulators

Kuhnke pneumatic regulators
Kuhnke pneumatic regulator 48.250.00 series
Kuhnke pneumatic regulator 50.780.00 series
Kuhnke pneumatic regulator 50.880.00 series
Kuhnke pneumatic regulator 50.805.00 series
Kuhnke pneumatic regulator 50.806.00 series
Kuhnke pneumatic regulator 50.880.00 series with 50.883.00
Kuhnke pneumatic regulator 48.200.00 series

Pneumatic pressure regulators prevent damage to system components caused by over-pressurisation; they are often used when there is a constant demand for precise pressure control, such as small dentistry air tools or medical breathing apparatus.

Pressure regulators are either relieving or non-relieving; it is essential to understand each type when using them in an application. So what is the difference?

  • Relieving type regulators allow the excess pressure build-up on the secondary side of the regulator to escape immediately to the atmosphere through a venting port in the device for use with air and neutral gasses.
  • Non-relieving types do not have a venting port; instead, relief occurs through the operation of other pneumatic equipment downstream, where the controlled release of gas outside an area is required.

NBR seals are standard. EPDM and Viton (FKM) seals, used with many other non-listed media, including oxygen, are available on request.

A setting lock nut is provided on all models to prevent tampering once the desired pressures are set.

Pressure regulators, constructed of either nickel-plated brass or a moulded plastic material, pressure ranges from 0 to 8 bar available as manifold or panel mount with M5 or G1/8 threaded ports.

Downloads
50.780 series thumb screw adjustment, panel mount 1/8" ports R1000 255KB
50.880 series thumb screw adjustment, panel mount M5 ports R1001 242KB
48.200 series slotted head adjustment, side mount M5 ports R1002 236KB
48.250 series slotted head adjustment, side mount 1/8" ports R1003 240KB
50.805 series thumb screw adjustment, manifold mount R1004 266KB
50.806 series slotted head adjustment, manifold mount R1005 236KB

Part Numbers Show…
50.780.00.80.00 | 50.780.00.80.10 | 50.780.00.25.00 | 50.780.00.25.10 | 50.780.00.10.00 | 50.780.00.10.10 | 50780008000 | 50780008010 | 50780002500 | 50780002510 | 50780001000 | 50780001010
50.880.00.80.00 | 50.880.00.80.10 | 50.880.00.40.00 | 50.880.00.40.10 | 50.880.00.20.00 | 50.880.00.20.10 | 50880008000 | 50880008010 | 50880004000 | 50880004010 | 50880002000 | 50880002010 | 50.883.00 | 5088300
48.200.00.50.00 | 48.200.00.25.00 | 48.200.00.10.00 | 48.200.00.50.10 | 48.200.00.25.10 | 48.200.00.10.10 | 48200005000 | 48200002500 | 48200001000 | 48200005010 | 48200002510 | 48200001010
48.250.00.50.00 | 48.250.00.10.00 | 48.250.00.50.10 | 48.250.00.10.10 | 48250005000 | 48250001000 | 48250005010 | 48250001010
50.805.00.80.00 | 50.805.00.10.00 | 50.805.00.80.10 | 50.805.00.10.10 | 50805008000 | 50805001000 | 50805008010 | 50805001010
50.806.00.50.00 | 50.806.00.25.00 | 50.806.00.50.10 | 50.806.00.25.10 | 50806005000 | 50806002500 | 50806005010 | 50806002510