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Parker 939-20 - PTFE Hose - Convoluted

Parker Convoluted 939/939B PTFE Hose features excellent flexibility and kink resistance for superior performance in chemical transfer, high temperature hydraulics, and hose applications requiring tight routings.

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Brand Parker

Part No. 939-20

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Products specifications

Attribute name	Attribute value
Division	Parflex Division	Minimum Bend Radius	6-1/4 inch
Inside Diameter	1-1/4 inch	Minimum Operating Temperature	-73 °C
Design Factor	4:1	Maximum Operating Temperature	450 °F
Hose Reinforcement Material	Stainless Steel	Size	-20
Specifications Met	FDA 21 CFR 177.1550 (Tube)	Vacuum Pressure Rating	20 Inch-Hg
Outside Diameter	44.5 mm	Weight	1.04 kg/m
Compatible Fitting	93N Series Cannot be crimped on Minikrimp	Hose Inner Tube Material	Polytetrafluoroethylene (PTFE)
Application	Compressed Air/Gases	Maximum Operating Pressure	69 bar
Media	Inert Gases	Cover Material	n/a
Hose I.D. (inch)	1-1/4	Hose Type	Natural PTFE
Size	-20

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