Flowserve AKH3 Atomac Lined Ball Valve IOM - Manual (Page 16)

AKH3 - atomac ball valve - reduced port
Ahaus GmbH
von-Braun-Straße 19a
D-48683 Ahaus
Postfach 1162 D-48661 Ahaus
Telefon: +49(0) 2561-686-100
Fax: +49(0) 2561-686-200
Register: 3
Page: 17
Date: 05.1996
Revision: 08.2010
Technical Manual
Assembly Instructions AKH3/DA
The general installation and maintenance instructions must be observed.
Attention, please take care of the right direction of the indicator while assembly.
1. Screw stud bolts (120) into body (010).
2. Insert stem (040) from inside of body in such a way that the flat side is parallel to body longi-
tudinal axis.
3. Insert chevron packing (100).
4. Install gland insert (065), gland follower (060), safety washers (150), hexagon nuts (110)
and grounding strap (170) also on valves with actuator.
5. Install hand lever (070) on to stem (040) and tighten it using lock washer (130) and hexagon
bolt (140).
6. Insert first ball seat ring (030) into body (010).
7. Insert ball (050) to valve stem by pushing the ball in a downard motion through valve body.
8. Turn hand lever 90° of longitudinal axis of body.
9. Install ball seat ring with pressure compensation
grooves (035) on to ball (050).
10. Install side piece (020) on to body (010), making
sure that recess for stem is on the correct side.
11. Install body bolts (080) and hexagon nuts (090)
and tighten by crisscross method to recommen-
ded torques.
12. Assemble stop (210) with hexagon bolt (220).
Disassembly instruction see register 3, page 7