ExtremeFlex FR4

ExtremeFlex FR4

Applications

ExtremeFlex FR4 is an extremely flexible low-pressure, high-temperature return line or suction line for petroleum based and water-based hydraulic fluids. It has a bend radius one time the hose ID and a vacuum rating of 25in Hg.

Specifications

  • Meets or exceeds the performance requirements of: 
    • SAE 100R4
  • Meets Flame Resistance 
    • MSHA Flame Resistant IC-233/0

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Technical Data Imperial

SAP Product ID ID OD Max
Working
Pressure 		Bend
Radius 		Min
Burst
Pressure 		Fitting
Type 		Weight
(lb/ft)
Fraction inch inch PSI inch PSI
21167914 FR4-12 3/4 1.16 350 0.75 BT 0.41
21167915 FR4-16 1 1.41 325 1.00 BT 0.52
21167916 FR4-20 1-1/4 1.68 250 1.25 BT 0.67
21167917 FR4-24 1-1/2 1.93 250 1.50 BT 0.78
21167918 FR4-32 2 2.44 225 2.00 BT 1.04

Technical Data Metric

SAP Product ID ID OD Max
Working
Pressure 		Bend
Radius 		Min
Burst
Pressure 		Fitting
Type 		Weight
(lb/ft)
Fraction mm mm PSI mm PSI
21167914 FR4-12 3/4 29.46 2.41 19.05 BT 0.41
21167915 FR4-16 1 35.81 2.24 25.40 BT 0.52
21167916 FR4-20 1-1/4 42.67 1.72 31.75 BT 0.67
21167917 FR4-24 1-1/2 49.02 1.72 38.10 BT 0.78
21167918 FR4-32 2 61.98 1.55 50.80 BT 1.04