Service Instructions - SPX FLOW APV DELTA SV1 Instruction Manual

APV
APV_SV1_UK-8_082017.qxp
Butterfly Valve
DELTA SV1
IInstruction Manual: UK - rev. 8
12.

Service Instructions

12.6. Installation of the actuating device
1. Observe the steps mentioned in 12.2. in reverse order.
2. With manual butterfly valves, the disc (5) and the handle (8) are
in a line.
3. Attach the position indicator (11) to align with the valve disc
onto the square of the actuating spindle of the disc (5).
4. Observe the design of the valve for the installation of the
coupling (12) on butterfly valves with feedback
- NC = normally closed
Valve disc (5) is closed, place coupling (12).
The upper operating cam must be adjusted to the upper
yoke bore.
- NO = normally open
Valve disc (5) is open, place coupling (12).
The lower operating cam must be adjusted to the lower
yoke bore.
5. Place actuator (13) with yoke and fasten them with the screws (7).
12.7. Installation of feedback units (proximity switches)
- Valve position indication OPEN:
Installation of the feedback unit in the lower yoke bore.
- Valve position indication CLOSED:
Installation of the feedback unit in the upper yoke bore.
- Insert proximity switch support into the yoke bore and fasten it.
Introduce the proximity switch into the support until it stops and fix
it by the clamp connection.
UK
18