Flowserve AKH2A Atomac Lined Ball Valve IOM - Manual (Page 15)

AKH2A - atomac ball valve
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: 13
Page: 16
Date: 12.1995
Revision: 08.2009
Technical Manual
AKH2A/DA
Seat ring with pressure compensation grooves
Special Recleaning and Packing Procedures
1. R e c l e a n i n g
The ball valve should be thouroughly cleaned with a clean, dry, lint-free towel and
blown off with dry nitrogen gas. This will assure that the valve is free from moisture,
grease and other media before packing.
2. P a c k i n g
Prior to packing, the ball valve should be jig welded in a PE-foil (0,2 mm thick). The
bag contains desiccants acc. to DIN 55473, quantity acc. to DIN 555474 and a
moisture indicator.
Nut a < DN 1“ = 1,5 mm
Nut a < DN 3“ = 2,0 mm
Nut a > DN 3“ = 3,0 mm