Victaulic VicFlex I-VICFLEX Field Installation Handbook page 185

3/4-inch/DN20 outlet data shown with K14.0 - For other K-factor friction loss data, refer to Victaulic
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submittal 10.85.
2-inch/50-mm minimum bend radius (tested and UL listed only with standard 5 3/4-inch/
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146-mm length straight reducer).
A higher number of bends may be permitted, provided the sum of degrees is equal to or less than
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the total maximum allowable degrees of bends (e.g. Two 90° bends equal 180°. Three 90° bends
equal 270°). The minimum bend radius and maximum number of 90° offset (bends), stated in these
installation instructions, refer to the final installed condition of the hose.
NOTE: Differences in equivalent lengths are due to varying test methods, per UL 2443 standards. Refer
to these standards for additional information regarding friction loss test methods.
For friction loss data for elbows, refer to Victaulic
TECHNICAL DATA FOR FLEXIBLE HOSES REV_A
submittal 10.85.
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I-VICFLEX_185