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

  • 1/16” to 3/8” orifice
  • Low cracking pressure less than 2 PSIG
  • Designed for liquid pressure up to 120 PSIG at room temperature
Unit of Measure

End Connection Type

N/A FNPT

Orifice

N/A 1/8 in

End Connection Size

N/A 1/8 in

A - Length

N/A 2.00 in50.80 mm

B - Diameter

N/A 1.00 in25.40 mm

C - Height

N/A 0.88 in22.35 mm

Media Operating Temperature

N/A 32 to 203 ºF0 to 95 ºC

Maximum Operating Pressure at 185 Degree Fahrenheit (85 Degree Celsius)

N/A 40 psig276 kPa

Maximum Operating Pressure at 72 Degree Fahrenheit (22 Degree Celsius)

N/A 120 psig827 kPa

Minimum Sealing Back Pressure

N/A 4 psig28 kPa

Flow Factor (Cv)

N/A 0.40

Cracking (Opening) Pressure

N/A 0.70 psig4.83 kPa

Non-Standard Options

N/A
  • Other End Connections available:
  • Grab Seal™ (IMP) Metric Tube O.D. 4 mm, 6 mm, 8 mm, 10 mm
  • Male NPT
  • Flare Grip®
  • Non-Standard Options and custom configurations are welcome.
  • Please consult factory for part number, price and delivery.

Features/Benefits

N/A
  • Cracking pressure - less than 2 PSIG (13.79 kPa)
  • Easy in-line installation
  • Non-contaminating high purity fluoropolymer spring
  • All wetted parts are 100% high purity fluoropolymer
  • O-ring free design
  • Pipe, tube, metric, fractional or flare end connections