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EB 8026 EN 37

Servicing

2. Unthread the stem connector nut (9) and

lock nut (10) from the plug stem exten-

sion (25).

3. Unscrew the threaded bushing (8).

4. Remove nuts (33) and bolts (32).

5. Carefully lift the ange (2) over the plug

stem extension (25).

6. Pull all the packing parts out of the pack-

ing chamber using a suitable tool.

7. Renew the damaged parts and carefully

clean the packing chamber.

8. Apply a suitable lubricant to all the pack-

ing parts and to the plug stem extension

(25).

9. Carefully place the ange (2) over the

plug stem extension (25) onto the insulat-

ing section (21).

Mixing valve with V-port plug: place the

ange (2) onto the insulating section,

making sure that the largest V-shaped

port of the V-port plug faces toward the

valve outlet (AB) at the side. See sec-

tion5.1.

15.2

15.1

2 Flange

5 Plug with plug stem

8 Threaded bushing (packing nut)

11 Spring

12 Washer

15 Packing

15.1 Shim with retaining ring

15.2 Seals

16 Packing rings

Fig.8: Standard packing (left) and ADSEAL packing (right)

Samson 3244 Operating Instructions

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