Installation, Operation and Maintenance Manual
【
H-A077-E-00
】
3-Way Ball valve Type 23 Electric actuated Type Z 15
～
50mm (½”-2”)
13
[Procedure]
1) Wind a sealing tape around the external thread of joint, leaving
the end (about 3mm) free.
2) Loosen the Union nut with a hand.
3) Remove the Union nut and the end connector from the body.
4) Tighten the external thread of the joint and the end connector
hardly with hand.
5) Using a spanner wrench or motor wrench, screw in the end
connector by turning 180° -360° (1/2 to 1 turns) carefully
without damaging it.
6) Make sure that the O-ring (A) is properly mounted to the body.
7) Set the End connector directly on the body without allowing
the O-ring (A) to come off.
8) Tighten Union nut on each valve until hand tight.
9) Using a strap wrench tighten Union nuts uniformly on each
side approx. 90°- 180° turns (1/4 to 1/2 turns).
Necessary
items
● Sealing tape
● Strap wrench
● Spanner wrench or Motor wrench
Sealing tape
End
connector
Union nut
Fitting joint
O-ring (A)
