Item # CXO16, Medium Pressure O-Ring Check Valves On Parker / Autoclave Engineers FCD

Provide unidirectional flow and tight shut-off for liquids and gases with high reliability. When differential drops below cracking pressure*, valve shuts off. (Not for use as relief valve.)

Materials: 316 Stainless Steel: body, cover, poppet and cover gland. 300 Series Stainless Steel: spring Standard O-ring: Viton, for operation to 500° F (260°C). Buna-N or Teflon available for 250°F (121°C) or 400°F (204°C) respectively; specify when ordering.

Cracking Pressure: 20 psi (1.38 bar) ±30%. Springsmore

Unit of Measure

Specifications

Fits Connection Type	N/A SF1000CX
Pressure Rating	N/A 20000 psi1378.93 bar
Orifice	N/A 0.688 in17.48 mm
Rated C_v	N/A 7.40
A - Length	N/A 6.63 in168.40 mm
B - Length	N/A 5.75 in146.05 mm
C - Length	N/A 0.72 in18.29 mm
D - Typical Hex	N/A 1.38 in35.05 mm
HEX	N/A 1.87 in47.75 mm
Tubing Engagement Depth	N/A 1.38 in35.0 mm

Specifications

Fits Connection Type

Pressure Rating

Orifice

Rated Cv

A - Length

B - Length

C - Length

D - Typical Hex

HEX

Tubing Engagement Depth

Rated C_v