9-8 EB 8222-1 EN
Service and conversion work
b) Soft-seated PEEK version (S)
See Fig.9-6
1. Remove the support ring (25) and seat
ring (21).
2. Check surfaces and facings to ensure
they are not damaged. If they are dam-
aged, interrupt the service work and
contact our after-sales service.
3. Move the segmented ball to the closed
position.
4. Insert a new seat (21) into the body.
Make sure it is properly aligned (see
Fig.9-6).
5. Insert the support ring (25). Make sure it
is properly aligned (see Fig.9-6).
6. Mount the gasket (46) onto the retainer
(30).
7. Insert the retainer (30) with gasket (46)
into the valve body (see „Tip“ on
page9-7) and fasten using retaining
screws (70) and washers (80). Observe
tightening torques.
30
46
25
21
30
46
25
21
7
5
Fig.9-6: Soft-seated PEEK version (S)
To Next Page
Loading...
