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All Categories
all-categories
- Precision Orifices
- Orifice Connectors and Fittings for Stainlesss and Plastic Tubing
- Filters
- Jewel Bearings
- Screws for Fixed Sapphire Vee Jewel Bearing Assemblies
- Screws for Spring Loaded or Cushion Vee Jewel Bearings
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Stainless Steel Tube Connector and Union Fittings
The Confluence of Stainless Steel Tube Fittings Precision Orifices
Bird Precision offers the design engineer standard stainless compression tube fittings which include Precision Orifices and/or filters for the control of liquid and gas all in one fitting. 316 Stainless Unions, Male Connectors, Port Connectors, Tees, Elbows, Face Seal and various Gland diameters are being offered.
Extreme corrosion and wear resistant Sapphire and Ruby orifices in sizes from 0.0004" thru 0.081". Our unique micron size chart for those very low flow requirements. These orifices typically offer repeatable, dependable flow even in harsh environments. 316 stainless wire mesh filters can be included in average micron ratings of 5, 25, 43, 75 and 140. -
Micron Orifice Series
316 stainless square mesh filters, for corrosion resistance. Square wire mesh for more open flow with less restriction. Available in average filtration ratings of 5 (Dutch weave), 10, 25, 43, 75 and 140 microns.
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Standard Precision Sapphire and Ruby Orifices
As technology demands precision and smaller tolerances, engineers are turning to Bird Precision micro-drilled inserts. Bird Precision offers laser drilled, wire lapped orifices that are burr-free, extremely round and sharp-edged. Bird Precision's synthetic sapphire or ruby orifices feature zero porosity, high temperature tolerance and wear resistance, and are almost chemically inert. Bird Precision orifices exhibit highly repeatable flows from 0.5 cc/min and offer the industry paradigm for strength and dependability. Bird Precision orifices are available in standard hole sizes ranging from 0.0004" to 0.081", with or without stainless steel micro screen filtration, in many standard design sizes.
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Sapphire and Ruby Orifice Connectors and Fittings
Bird Precision offers a wide variety of standard options in orifice hardware. Bird Precision orifices are swagged in place by a proprietary method for maximum strength and sealing, and most are available with micro screen filtration. Bird also retrofits customer supplied fittings and currently retrofits many common commercially available fittings. Sapphire and ruby orifices are laser drilled and wire lapped, resulting in a burr free orifice that is extremely round and sharp edged. Bird Precision's synthetic sapphire and ruby orifices feature zero porosity, high temperature tolerance and wear resistance as well as chemical resistance. Repeatable flows from less than 0.5 cc/min. All fittings and connectors are offered in sizes from 0.00029" through 0.081".
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Ruby Orifice and Filtered Inserts
As technology demands precision and smaller tolerances, engineers are turning to Bird Precision micro-drilled inserts. These inserts are excellent for directly inserting into manifolds, valve bodies or instrument fittings. Sapphire and ruby orifices are swaged in place by a proprietary method for strength and sealing. Sapphire and ruby orifices are laser drilled and wire lapped. As a result, they are extremely round, sharp-edged and burr free. Bird Precision synthetic sapphire or ruby orifices feature zero porosity, high temperature tolerance and wear resistance, and are almost chemically inert. These orifices exhibit highly repeatable flows from less than 0.5 cc /min and offer the industry paradigm for strength and dependability.
- Filtered Orifice Inserts and Fittings
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Brass Barb Fittings
As plastic barb orifice fittings get smaller, users rapidly begin to sacrifice strength and rigidity. Smaller plastic barbs have thinner walls which often snap off with very little effort. This can be frustrating for production assembly line personnel, and costly in both time and dollar value. Many companies are, therefore, switching from plastic assemblies to metal assemblies.
Bird Precision has now introduced metal 1/16" barb fittings retrofit with precision ruby orifices offering the strength and precision design engineers need. These new miniature fittings are available as in-line barb to barb and 10-32 to barb as well as in tube inserts. -
Fluid Power Orifice Fittings
Many hydraulic engineers require balance flow in their systems. Therefore, in spool valves and servo valves where a shuttle oscillates back and forth between ports that contain an orifice, or in applications where two cylinders are required to lift in tandem with the same stroke, orifices with balance flow are critical.
Before the advent of precision sapphire and ruby orifices, hydraulic engineers were forced to calibrate orifices and segregate them into matched sets in order to achieve the balanced flow they needed.
Conventional methods of producing sharp edged orifices such as drilling and EDM are inherently flawed and do not produce orifices with a predictable coefficient of discharge. This is because of drill wobble, burrs, irregularities in the edge, out-of-roundness and imprecise tolerance of the hole. -
Fixed Needle Valves
Needle valves allow the adjustment of flow until a desired level is reached, at which point the flow to the system is supposedly fixed. The problem comes when someone later decides they want to make their own adjustments, thereby disturbing the original calibrated flow. As a result, many engineers are replacing expensive needle valves with less expensive fixed orifices that cannot be tampered with. Bird Precision stocks a wide range of flow sizes that are extremely repeatable for flow even in high quantities.
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Precision Orifice Tool Kits
As technology demands precision and smaller tolerances, engineers are turning to Bird Precision orifices. Bird Precision offers laser drilled, wire lapped orifices that are burr-free, extremely round and sharp-edged. Bird Precision’s synthetic sapphire or ruby orifices feature zero porosity, high temperature tolerance and wear resistance, and are almost chemically inert. Bird Precision orifices exhibit highly repeatable flows from 0.5 cc/min and offer the industry paradigm for strength and dependability. Bird Precision orifices are available in standard hole sizes ranging from 0.00029" to 0.081", with or without stainless steel micro screen filtration, in many standard design sizes.
Both the In-Line and Quick Disconnect Orifices can be made available with most standard barb sizes. -
True Sharp Edge Orifices
To produce True Sharp Edge Orifices, all the variables that might influence the Cd Value (Coefficient of Discharge) must be controlled during production. This includes the orifice hole length, edges, surface finishes, roundness and the elimination of all tool marks, burrs, ragged edges and irregularities. If any one of these areas is not perfectly managed, the orifice flow rates will vary from piece to piece, thereby making it impossible to predict flow with any accuracy. See Cd for 3 Edge Profiles (Approx.).