5
Specification
*Accuracy：±4％
Operating instructions
1.
Connect the flare nut onto the flare male connector in advance.
Tighten the flare connection to the point where you can manually
tighten by hand.
2. Seize the grip firmly to exert torque.
The right torque value cannot be achieved without seizing the grip.
3. Move the torque wrench in the direction of the arrow mark.
Strong torque in the opposite direction could cause damage to the torque
wrench.
Item No.
Flare Nut
(Refrigeration Size)
Caliber（mm）
×
Tightening Torque
N･m (kgf･cm)
Length(mm)
TA771ST-2
1/4”
17 × 17.2 (175)
220
TA771ST-3
3/8”
22 × 39.9 (407)
230
TA771ST-4
1/2”
26 × 53.9 (550)
285
TA771ST-5
5/8”
29 × 75.0 (765)
295
Flare nut
Male flare connector
