20
AV56x, AV57x
•
Male thread G½
” on input
side
•
Output side with cutting ring
connection ø12 as per DIN
2353
– DS12
•
On request other
connections possible
(1)
Valve housing
(8) Screw cap
(2)
Sealing ring
(9) Sealing ring
(3)
Seat
(10) Upper part of valve
(4)
Valve spindle with cone
(11) Handwheel
(5)
Scraper rings
(12) Plate OPEN-CLOSED AUF-ZU
(6)
Gland packing
(13) Cap nut
(7)
Stuffing box
(14) Drain connection
11.2 Assembly
Ensure that drain piping has free outlet to atmosphere and is protected from
pressure peaks.
•
Firmly screw on drain valve with sealing ring (2) on existing unit.
•
Cutting ring connection:
Assemble drain piping (tube ø 12x1 material
P235GH) on provided drain connection (14) as
per DIN 2353 (AF24) (on the part of the builder).
Welding end:
weld on
Flange:
screw on
Danger
