Installation, Operation and Maintenance Manual
【
H-A077-E-00
】
3-Way Ball valve Type 23 Electric actuated Type Z 15
～
50mm (½”-2”)
16
Socket end
(For PP, PVDF)
Spigot end
(For PP, PVDF)
[Procedure]
1) Loosen the Union nut with a hand.
2) Remove the Union nut and the end connector from the body.
3) Lead the Union nut through the pipe.
4) For the next step, refer to the user’s manual for the sleeve
welder or the automatic welding machine.
5) Make sure that the O-ring (A) is properly mounted to the body.
6) Set the End connector directly on the body without allowing
the O-ring (A) to come off.
7) Tighten Union nut on each valve until hand tight.
8) Using a strap wrench tighten Union nuts uniformly on each
side approx. 90°- 180° turns (1/4 to 1/2 turns).
- When suspending and supporting a valve, take care and do not stand under a suspended
valve.
- Do not to over-tighten the Union nut. (The valve can be damaged.)
- Do not use a pipe wrench when tightening the union nut. (The valve can be damaged.)
- Be sure to conduct a safety check on all hand and power tools to be used before beginning
work.
- When conducting piping work, wear personal protective equipment appropriate to the contents
of work. (Failure to do so may cause an injury.)
- When installing pipes and valves, ensure that they are not subjected to tension, compression,
bending, impact, or other excessive stress.
- The Union nut of this product is fastened lightly so that it can be loosened easily. Be sure to
remove the end connector before carrying out the work. (Failure to so may cause external
leakage.)
- When installing, disassembling, or reassembling the piping, fix the End connector.
- When installing a piece of equipment at the end of the piping line, be sure to keep the
secondary (Downstream) End Connector and Union nut installed on the valve.
Necessary
items
● Strap wrench
● Sleeve welder or automatic welding machine
● User’s manual for sleeve welder or automatic welding machine
O-ring (A)
