GF ER 52 - Diaphragm Valve with Stroke Limiter

Instruction Manual Installation
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5.2 Diaphragm Valve with Stroke Limiter
1. Put valve in the «open» position using control pressure (FC, DA))
2. Remove indicator cap 1.
3. Screw the adapter 9 onto the locknut of the actuator.
4. Type ER 53:
- Remove indicator cap. (Attention: indicator pin has left thread.)
- Screw the intermediate piece 10 into the connecting piece.