3 Installation
Study the instructions carefully.
The valve is supplied as separate parts to facilitate the welding.
The items refer to the parts list and service kits section. Check the valve for smooth operation after welding.
NO = Normally open. NC = Normally closed. A/A = Air/air activated.
Step 4
Pre-use check
1. Supply compressed air to the actuator.
2. Open and close the valve several times to ensure that it
operates smoothly.
Pay special attention to the warnings!
Air (NO/AA)
Open/close!
TD425-046_1
Air (NC/AA)
12
