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Electronics > High Purity Valves > High Purity Check Valves > Furon® Large Check Valve Molded - LCVM > Item # LCVM-788  
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Item # LCVM-788, Furon LCVM Large Check Valve Molded


Furon-Check-Valve-Large-square_800x800

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Large check valves are molded from high purity PFA material. Using a No O-ring, no metal spring construction, it is the ideal solution to prevent unwanted back flow situations.

  • 1/2” to 3/4” orifice
  • Low cracking pressure less than 2 PSIG
  • Designed for liquid pressure up to 80 PSIG at room temperature




 Specifications   

End Connection Type
FuseBond™

Orifice
1/2 in

End Connection Size
1/2 in

A - Length
4.35 in
110.49 mm

Fluid Temperature Range
5 to 121 ºC

Operating Temperature Range
32 to 250 ºF
0 to 121 ºC

Maximum Operating Pressure at Room Temperature
150 psi
1034 kPa

Cracking (Opening) Pressure
< 2 psig
< 13.79 kPa

Minimum Sealing Back Pressure
10 psig
69 kPa

Mounting Position
Any Orientation (Subject to Media Flow Direction)

Non-Standard Options
  • Custom End Connections available.
  • Non-Standard Options and custom configurations are welcome.
  • Please consult factory for part number, price and delivery.

Features/Benefits

  • 100% high-purity PFA valve
  • Metallic free, O-ring free
  • High flow capability
  • <1 PSIG (6.89 kPa) cracking pressure
  • Zero dead volume body seal with no wetted thread areas
  • Low particle generation
  • Available with Fuse Bond pipe, Flare Grip® or Grab Seal™ port options
  • 250°F (121°C) maximum temperature rating
  • High-purity PFA spring
  • Assembled and double bagged in class 100 clean room

B - Diameter
1.72 in


 MORE IMAGES 

·  Large Check Valve Drawing

·  Inlet Pressure vs. Flow



 DOWNLOADS 

Furon® Large Check Valve Datasheet