NW97-EN

Modular FRL Series Airplus Overall dimensions and technical information are provided solely for informative purposes and may be modified without notice AIR TREATMENT 66 Order codes Version N : Technopolymer body and metal inserts (not available for size 4) T : Technopolymer body and thread (not available for size 4) P : Aluminum body (not available for size 1) Size and connections 1A : Size 1 - G1/8” only for N version 1B : Size 1 - G1/4” only for T - N versions 1C : Size 1 - 1/4” NPT only for N version 2A : Size 2 - G1/4” only for N version 2B : Size 2 - G3/8” for all versions 2C : Size 2 - 3/8” NPT only for N version 3A : Size 3 - G3/8” only for N version 3B : Size 3 - G1/2” for all versions 3C : Size 3 - 1/2” NPT only for N version 4B : Size 4 - G1” only for P version Flow direction (only for size 4) : From left to right W : From right to left Example : T173BAP : Size 3 progressive start-up valve G1/2” T 17 3B AP Dimensions Model B1 B2 B3 D1 D4 L2 L3 L4 L5 L8 L9 #171.. 48 21 42 G1/8” G1/4” / 27,5 12 55 / / / #172.. 62 28,5 57 G1/4” G3/8” / 34 9,2 68 / / / #173.. 73 32,5 65 G3/8” G1/2” / 40 8,7 80 / / / #174.. 99 44 88 G1” 8,5 52,5 13 105 54,5 25 70 B1 L2 L3 L4 D1 B3 B2 Needle flow control valve L9 D4 L8 L3 L5 Needle flow control valve Fixing holes dimension detail (only for size 4)