Quadra Check

Products/Services for Quadra Check

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  Check Valves - (1634 companies)

  Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. Check valves are self-activating safety valves... Search by Specification | Learn More

  Valve Type:

  • Ball / Disk Check Valves
  • Cartridge / Manifold Valves
  • Double Check Valves
  • Duckbill Valves
  • Foot Valves

  Severe Service Rated?

  • Required
  • Must Not Have

  Back Flow Preventer Assembly?

  • Required
  • Must Not Have
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  Backflow Preventers - (110 companies)

  ...horizontally or perpendicularly to the flow. Silent or center guide checks are similar to lift check valves, but have a center guide extending from inlet to outlet ports. Ball check and cone check valves use a free-floating or spring-loaded ball or cone... Search by Specification | Learn More
• 
  Fire Sprinkler Heads - (79 companies)

  Fire sprinkler heads deliver a high-pressure flow of water or dry chemicals to a fire. They are usually are heat-activated and part of a larger fire prevention and safety system. Learn More
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  Voltage Testers - (89 companies)

  Voltage testers check for difference in potential in electrical circuits. Measurement type and measurement range are the most important parameters to consider. There are three main measurement types: AC, DC, and AC / DC. For both alternating current... Search by Specification | Learn More
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  Checkweighers - (139 companies)

  ...rework and overfilling. Checkweighers are suitable for a variety of applications and industries. Some products are used to identify underweight or overweight packages. Others are used to check process performance and measure production line efficiency... Search by Specification | Learn More
• Bus Analyzers and Bus Exercisers - (25 companies)

  Bus analyzers and bus exercisers are used to monitor and check the performance of a system bus. Bus analyzers are used to monitor and check the performance of a system bus. In general bus analyzers are able to offer real-time protocol check, bus... Search by Specification | Learn More
• Gas Valves - (434 companies)

  ...direction. Block-and-bleed, blow-off, cartridge, check, and control valves are commonly available. Diaphragm valves separate the flow of gases from the closure element. Directional valves steer flow through selected passages. Diverter valves also redirect... Search by Specification | Learn More
• Electrical Maintenance Services - (37 companies)

  Electrical maintenance services perform electrical system testing, efficiency analysis, reliability determination, safety checks, and scheduled shutdowns of electrical assets such as motors, transformers, power supplies, and co-generation systems... Learn More
• Current Testers and Detectors - (39 companies)

  Current testers and detectors check for the presence of current flow in electrical circuits. They are also used to locate current in hidden wires and cables. Measurement type and measurement range are important specifications to consider... Search by Specification | Learn More
• Error Correction Chips - (6 companies)

  Error correction chips are semiconductor ICs that are used to check and to correct data transmission errors. They are designed for use with forward error correction (FEC), a data-transmission technique that adds redundant data to a message... Search by Specification | Learn More

Product News for Quadra Check

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  HEIDENHAIN Corporation
  New Quadra-Chek DRO Available from Heidenhain

  New QUADRA-CHEK Available Through HEIDENHAIN. The new QUADRA-CHEK ND 1300 digital readout (DRO) -- especially designed for convenient 2-D measurement and featuring a cutting-edge video system -- is now available exclusively through the global distribution network of HEIDENHAIN Corporation. Previously known and sold by the HEIDENHAIN subsidiary, METRONICS, Inc., QUADRA-CHEK DROs continue to hold a top spot when supporting gauging systems, but will no longer carry the METRONICS name. Since 1983... (read more)

  Browse Digital Readouts Datasheets for HEIDENHAIN Corporation
• 
  HEIDENHAIN Corporation
  2-D Geometry QUADRA-CHEK Readout from HEIDENHAIN

  Continuing to provide the well known and versatile QUADRA-CHEK metrology digital readout for 2-D geometries (past METRONICS brand - QC 200), parent company HEIDENHAIN Corporation introduces it with a new dark gray faceplate. Now called the QUADRA-CHEK ND 1200, this industry-standard readout maintains all of the useful features used throughout manufacturing for so many years. The ND 1200 series of readouts continue to support up to four axes, and function as measuring computers for 2-D... (read more)

  Browse Digital Readouts Datasheets for HEIDENHAIN Corporation
• 
  Lee Co. (The)
  Check Valves

  for 5000 psi systems. Ø 0.187 and a 0.250 inch diameter Zero Leak, poppet-style, axial flow design for 3000 psi systems. Both sizes are available in forward and reverse flow directions with a choice of two different elastomers. The 0.187 inch diameter is available screened and unscreened. The 0.250 inch diameter is unscreened. LO-LOHM CHEKS. Lee Lo-Lohm Cheks are poppet-style, high flow-gain check valves that are wide open at 15 psid, and offer the lowest Lohm rate. They come in 0.187, 0.250... (read more)

  Browse Check Valves Datasheets for Lee Co. (The)
• 
  SC Hydraulic Engineering Corporation
  Check Valves

  Check Valves are available in 1/4", 3/8", 1/2", and 1" NPT. Operating pressures range from 8,000 to 15,000 PSI. (read more)

  Browse Check Valves Datasheets for SC Hydraulic Engineering Corporation
• 
  Air Logic
  Check Valves

  Air Logic Check Valves offer low "cracking pressures", less than 10" H2O, and a minimal differential for forward flow. Models are available with 10-32 UNF threads or barbs for 1/16" and 1/8" I.D. flexible tubing. Maximum pressure is 75 PSI. (read more)

  Browse Check Valves Datasheets for Air Logic
• 
  Hardy Process Solutions
  Check Weighing

  Check weighing can be used for a wide variety of applications including verifying package contents, checking product tolerances, identifying parts, classifying product and checking for overload safety. Equipment. Hardy Process Solutions weight controllers are used to check weigh static or in-motion parts, products and packages. Simple platform scales are used for static check weighing. Load points (load cells and mounting hardware) or platform scales are incorporated with conveyors to provide... (read more)

  Browse Checkweighers Datasheets for Hardy Process Solutions
• 
  Pneumadyne, Inc.
  Check Valves

  Check valves are extremely simple devices yet they serve an important purpose in many pneumatic circuits. Generally used in systems where back flow is not permitted, check valves allow free flow in one direction and block flow in the opposite direction. They can also be used as a bypass valve, allowing media around components such as needle valves which restrict flow in both directions. To meet the needs of your application, Pneumadyne manufactures a variety of Check Valves with threaded... (read more)

  Browse Check Valves Datasheets for Pneumadyne, Inc.
• 
  Harwood Engineering Company
  Check Valves

  The 2M and 3M series are designed for gas service with minimum dead space for high volumetric efficiency. Up to 60,000 psi- lens ring metal to metal seals are used. Above 60,000 psi- Harwood's self sealing packings are used. Bodies of check valves rated for pressures up to 125,000 psi are made of 400 series stainless steel. Valves for higher pressures are made of premium alloy steels. (read more)

  Browse Check Valves Datasheets for Harwood Engineering Company
• 
  Clippard Instrument Laboratory, Inc.
  Check Valves

  Three varieties of check valves are offered by Clippard. Each permits flow in one direction only. All have bright-dipped brass bodies that provide in-line mounting, Buna-N seals and stainless steel springs as standard. The MCV-2 has #10-32 ports and a "duckbill" seal. The MCV-1 series has #10-32 ports and a brass poppet. The MJCV-1 series has 1/8 " NPT ports and a Delrin® poppet. (read more)

  Browse Control Valves Datasheets for Clippard Instrument Laboratory, Inc.
• 
  Plast-O-Matic Valves, Inc.
  Plastic Check Valves

  metal parts. As your assurance of quality, each valve is individually tested under pressure by a Plast-O-Matic inspector prior to shipment. Diaphragm Check Valves are Superior to "ball checks". The patented diaphragm in the Plast-O-Matic True Blue Check Valve is designed to re-seat with a bubble tight seal regardless of mounting position or reverse flow. Ball style check valves require two properties to seal properly: First, the ball check must be mounted with the flow direction pointed up, because... (read more)

  Browse Check Valves Datasheets for Plast-O-Matic Valves, Inc.

Parts by Number for Quadra Check