SPX APV DELTA DF plus 2, Руководство по эксплуатации

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19
UK
The assembly tool consists of:
- nut
- thrust ring
- ring with venting plug
- housing
- threaded bolt
Installation of seat seal in the valve shaft
1. Insert the valve shaft in the housing in such a manner that the
seal groove is in the valve housing.
2. Fix the shaft in the housing by means of the threaded bolt.
Clamp the housing into a vise.
3. Slightly grease the seat seal with APV food-grade grease.
Slide the seal onto the ring with venting plug until it stops.
4. Insert the ring with the seat seal into the housing and press it
down until it stops.
5. Insert the thrust ring into the housing. Screw on the nut and
tighten it by a hook spanner until it stops.
6. Release the nut. Take the ring and thrust ring out of the housing.
7. Unclamp the housing , release the threaded bolts. Take the valve
shaft out of the housing.
Check the even fit of the seat seal.
13. Assembly Tool
nut
thrust ring
ring
seat seal
upper
valve shaft
lower
valve shaft
housing
threaded bolt
Assembly tool for upper seat seal
inch ref.-No.:
1,5” 000 - 51 - 13 - 111/17
2” 000 - 51 - 13 - 112/17
2,5” 000 - 51 - 13 - 113/17
3” 000 - 51 - 13 - 121/17
4” 000 - 51 - 13 - 115/17
6” 000 - 51 - 13 - 117/17
Assembly tool for lower seat seal
inch ref.-No.:
1,5” 000 - 51 -13 - 135/17
2” 000 - 51 - 13 - 136/17
2,5” 000 - 51 - 13 - 137/17
3” 000 - 51 - 13 - 138/17
4” 000 - 51 - 13 - 140/17
Double Seat Valve
DELTA DFplus2
Operating Manual: rev. 1
DELTA DFplus2 - UK1 / qxd.12.2004