Installation, Operation and Maintenance Manual
󲷇H-A069-E󲷈 Ball Valve Type2121α Pneumatic Actuated Type AR 15-50mm (1/2”-2”) 13
Socket end
(PP, PVDF)
- 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.)
Strap wrench Sleeve welder or automatic welding machine
User’s manual for sleeve welder or automatic welding machine
Procedure
1) Loosen the Union nut with a strap wrench.
2) Remove the Union nut and the End connector.
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) After welding, make sure that the O-ring (A) is mounted.
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.
Spigot end
(PP, PVDF)
- 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.)
Strap wrench Sleeve welder or automatic welding machine
User’s manual for sleeve welder or automatic welding machine
Procedure
1) Loosen the Union nut with a strap wrench.
2) Remove the Union nut and the End connector.
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) After welding, make sure that the O-ring (A) is mounted.
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.
Necessary items
Ca󲘢󲘡i󲘜󲘛
Ca󲘢󲘡i󲘜󲘛
Necessary items
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