The Type 523 metering ball valve is ideal solution where precise flow control is needed. It has a special V-notch ball and operates with a 180º turn versus a 90º turn most ball valves have. The Type 523 has an integrated scale to indicate degrees of opening and provides a very linear flow curve. Polypropylene, PVDF, and PVC are the available materials (CPVC and ABS on request).

The design is completely updated, allowing the user to read the scale from all possible angles. The new circular scale, repeated on both sides of the valve, makes it easy to read from all directions. The improved scale display creates a high contrast, which aids in reading of the valve position. Additionally, arrows on the scale indicate the flow direction through the valve. The optimized shape of the ball and 180° rotation allows for more precise control of your process flows. You can also mount an electric actuator (EA21) with a positioner to aid in fully automating your flow control system

  • Micro-doser
  • Excellent control characteristics
  • Designed for easy installation and removal
  • Angle of operation 180° with scale
  • Integrated stainless steel mounting inserts
  • Ball seals PTFE
  • Z-length, end connectors and union nuts not compatible to Type 323 Option:
  • Other materials on demand
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N/A . 161523521 N/A 523 Metering Ball Valve PVC 3/8" EPDM Soc/Thrd $75.47 Add To Cart
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N/A . 161523522 N/A 523 Metering Ball Valve PVC 1/2" EPDM Soc/Thrd $81.32 Add To Cart
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N/A . 161523531 N/A 523 Metering Ball Valve PVC 3/8" FPM Soc/Thrd $84.45 Add To Cart
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N/A . 161523532 N/A 523 Metering Ball Valve PVC 1/2" FPM Soc/Thrd $86.26 Add To Cart
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N/A . 167523401 N/A 523 Metering Ball Valve PROGEF 3/8" EPDM Fusion Socket $130.27 Add To Cart
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N/A . 167523402 N/A 523 Metering Ball Valve PROGEF 1/2" EPDM Fusion Socket $130.27 Add To Cart
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N/A . 167523411 N/A 523 Metering Ball Valve PROGEF 3/8" FPM Fusion Socket $141.06 Add To Cart
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N/A . 167523412 N/A 523 Metering Ball Valve PROGEF 1/2" FPM Fusion Socket $141.06 Add To Cart
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N/A . 167523482 N/A 523 Metering Ball Valve PROGEF 20mm EPDM Fusion Spigot $147.36 Add To Cart
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N/A . 167523492 N/A 523 Metering Ball Valve PROGEF 20mm FKM Fusion Spigot $159.03 Add To Cart
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N/A . 175523411 N/A 523 Metering Ball Valve SYGEF 16mm FPM Fusion Socket $285.73 Add To Cart
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N/A . 175523412 N/A 523 Metering Ball Valve SYGEF 20mm FPM Fusion Socket $302.79 Add To Cart
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N/A . 175523492 N/A 523 Metering Ball Valve SYGEF 20mm FPM Butt Fusion Spigot $414.20 Add To Cart
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