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

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

End Connection Type

N/A FuseBond™

Orifice

N/A 3/4 in

End Connection Size

N/A 3/4 in

A - Length

N/A 4.20 in106.68 mm

Fluid Temperature Range

N/A 5 to 121 ºC

Operating Temperature Range

N/A 32 to 250 ºF0 to 65 ºC

Maximum Operating Pressure at Room Temperature

N/A 150 psi1034 kPa

Cracking (Opening) Pressure

N/A < 2 psig< 13.79 kPa

Minimum Sealing Back Pressure

N/A 10 psig69 kPa

Mounting Position

N/A Any Orientation (Subject to Media Flow Direction)

Non-Standard Options

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

Features/Benefits

N/A
  • 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

N/A 2.20 in