Orifices & Interface Components For Pneumatic Air Systems
Learn more about our full selection of orifices & interface components below or contact a UPC representative and we can quickly find the parts you need.
Orifices & Interface Components Files
Orifices & Interface Component Offering
Orifice RestrictorsOrifice Restrictors are the simplest method of flow control. They work on the principle of Flow Restriction with the orifice diameter in pneumatic applications and pneumatic control circuits. Orifice restrictors are available for inline installation, barbed for compatibility with flexible tubing and can be encased for barbed fittings. UPC offers orifice restrictors in eleven color-coded sizes with brass and stainless steel options available.
Miniature Inline filtersMiniature inline filters remove most contaminate particles in compressed air systems. These inline filters feature a chemical-resistant body and Dutch weave wire screen constructed from stainless steel to maintain a maximum pressure of 125 PSI. 316 stainless steel filters are available in 5, 25, 43, and 73 microns.
Miniature Filtered Orifice RestrictorsMiniature filtered orifice restrictors control flow in pneumatic applications. These restrictors provide low pressure drop and a maximum supply of 100 PSI. UPC has orifice restrictors with 316 stainless steel filters encased in molded polysulfone housings with sizes ranging from 0.00.4” to 0.030” with barbs for 1/16” or 1/8” I.D. flexible tubing.
Miniature Preset Flow ControlMiniature Preset Flow Controls maintain a constant flow in one direction and full flow in the opposite direction. Miniature preset flow controls are available in 1/16 I.D., 1/8 I.D., 0.070 I.D. and 10-32 female port options with orifice sizes ranging from 0.012” to 0.040”.
Miniature Check ValvesMiniature check valves permit flow in one direction only. Miniature check valves feature a low cracking pressure and a minimum differential for forward flow. Once flow has ceased, there is no residual pressure difference across the check valve. Pressures range from 0.08” H20 and 0.5 PSI to 5 PSI.
Miniature Needle ValvesNeedle Valves are ideal for instrumentation and industrial pneumatic applications. The fine angle of the needle allows for the precise control of flow. These valves have a maximum pressure of 100 PSI and should be used with a 5 micron filter. Body material options include metal, nylon and polypropylene.
NEW ~ Filtered IntakeFiltered intakes provide a filtered entry for air, gasses and fluids. These valves provide a maximum pressure of 125 PSI and have a double barbed fitting for a 1/8" vacuum line and can be used in the following applications:
Relief ValvesA relief valve is a safety component which is used in pneumatic. These valves are designed to regulate the level of pressure within a system, preventing it from building higher than a pre-defined pressure. Air Logic’s [KF1] Relief valves open the input port to the exhaust port when a specific pressure differential (ie. setpoint) is achieved. A diaphragm provides area for pressure supplied from the input port to act against the spring force. When the force of the input pressure exceeds the spring force, the valve opens. The valve stays open until the input pressure drops below the setpoint.
Two pressure ranges are available 0-10 PSI or 0-20 PSI.
Miniature FittingsUniversal Power Conversion stocks miniature barb fittings to grip the inside diameter of a tube for a tight seal, and miniature pipe fittings that include adapters, couplers, bushings, elbows, tees and more. Our miniature pipe fittings are available in a range of sizes and materials, including brass, nickel-plated brass, stainless steel, and a variety of plastics.
Pressure & Vacuum SwitchesPressure and vacuum switches interface from pressure signals to electrical control circuits and from vacuum signals to electrical systems. In-stock switches include:
- Miniature Pressure & Vacuum Switches
- Subminiature Pressure & Vacuum Switches
- Low Differential Pressure & Vacuum Switches
- Solid State Pressure & Vacuum Switches
- Pressure & Vacuum Piloted 3-Way Valves
Interface Devices & AccessoriesInterface devices and accessories include sensors, indicators, amplifiers and other components. Our inventory includes:
- Miniature Vacuum Generators
- Electrical Connectors
- Test Point Indicators
- Diaphragm Amplifiers
- Diaphragm Comparators
- Spring Sensor
The Industry’s Best Pneumatic ComponentsUPC offers a large variety of pneumatic orifices and interface components from trusted manufacturers. As a premier supplier of pneumatic components, we can quickly deliver orifices & interfaces from top brands, including Air Logic, O’Keefe, Mem-Co, Pneumadyne & More.
Orifices & Interface Component ApplicationsWhatever your compressed air needs may be, Universal Power Conversion, Inc. can supply the right components for your application.
- Medical Applications
- Industrial Applications
- Vacuum Generators & More
Orifices & Interface Components Files
- Pneumadyne Pressure Regulators
- Mem-Co Fittings and Orifices
- O'Keefe Orifices
- Air Logic Switches
- Air Logic Interface Devices
- Air Logic Accessories
- Air Logic Regulators