Ball valve, 3-piece, with pneumatic actuator, weld end 88.9 mm, DN 80, spring opening

In use, the ball valve shuts the line with a quarter turn of the ball, driven by the pneumatic rack-and-pinion actuator. It is supplied with butt weld ends of 88.9 mm diameter, nominal size DN 80 mm, face-to-face length 220 mm and switching function spring opening. It is produced from 1.4408.

Benefits

• The three-piece body allows the ball insert to be removed without undoing the ports of 80 mm nominal size.
• The pressure range of -0.9 to 63 bar also covers vacuum duty.
• The spring opening version determines the position the valve takes without pilot air.
• The butt weld ends of 88.9 mm diameter are welded straight into the pipe run.
• Body and ball in 1.4408 with a PTFE seat also carry aggressive media at 80 mm nominal size.
• Produced to DIN 3202-S13.

Applications

At DN 80 mm the spring opening version switches the line into the required rest position.

Standards and conformity

Face-to-face length 220 mm and the weld ends comply with DIN 3202-S13.