Type series booklet 8301.14-10 PSA Ball Valve Ball Valve PN 10-160 / Class 150-900 DN 150-1200 Applications • Gas lines and gas installations • Gases to DVGW Worksheet G 260/I and II • Combustible liquids as well as non-corrosive fluids • Application requirements and tests according to DIN 3230 Part 5 PG 3 for gas lines and gas installations, DIN 3230 Part 6 for combustible liquids as well as API 6D and customer-specific requirements. Operating data • Permissible pressure: 10 to 160 bar / Class 150 -- 900 • Permissible temperature --10 °C to +70 °C Materials • P355NL1 1.0566 Standard design • DVGW type tested • Fully welded design • Double block and bleed (sealing on the upstream and downstream side in both flow directions) • Double piston effect system • Metal seat rings with captured O-ring • Trunnion-mounted ball • Blow-out protected stem • With gearbox and lever mounted on the stem • Anti-static design Design variants • Polyurethane coating as corrosion and cathodic protection for underfloor installation • Possible operating temperature: --60 °C to +250 °C • With flanges or butt weld ends • With electrical actuators or piston actuators • With tertiary sealing system • Split body (bolted) Additional information • Operating instructions: 8301.81 Purchase order data 1 Type 7 Material 2 PN 8 Fluid 3 DN 9 Flowrate 4 Operating pressure 10 Pipe connection 5 Differential pressure 11 Variants 6 Operating temperature 12 Type series booklet number

PSA Ball Valve 2 Pressure/Temperature ratings PN 10 -- 160 Class 150 -- 900 Steel pipe --10 °C to +70 °C 4 9 8 7 2 3 6 1 5 Materials Part No. Description Materials 1 Body P355NL1 1.0566 2 Ball S355J2G3 *) 1.0570 3 Metal seat rings S355J2G3 *) 1.0570 4 Stem 42 CrMo 4 1.7225 5 Flanges P355NL1 1.0566 6 Weld ends P355NL1 1.0566 7 Seat O-rings FPM 8 Stem O-rings FPM 9 Lever/Handwheel Steel *) nickel plated, tungsten carbide coated or plasma nitrided

PSA Ball Valve 3 Variants Combined drain and vent line; top end equipped with a PSA ball valve with seal cap and safety plug. Installation with gearbox underfloor, position indicator under surface box Installation with gearbox underfloor, actuator above-floor Underfloor installation, gearbox and actuator above-floor Ground level ;0 Ground level The blow-off systems below can be supplied in different variants and with different blow-off valves, e.g. PSA ASG®-D or ASG®-SAS blow-off gate valves. Benefits: • Only two weld seams to be made at the job site • Complete assembly tested at the factory...

PSA Ball Valve 4 The PSA ball valves with blow-off line(s) shown below can also be supplied with different blow-off valves, e.g. PSA ASG®-D or ASG®-SAS blow-off gate valves and in different variants. PSA ball valve with one blow-off line as well as one drain, vent or test line PSA ball valve with two blow-off lines as well as one drain, vent or test line ;0 Ground level The figure on the right shows a special design with: • Tertiary ball/seat emergency sealant injection • Stem emergency sealant injection • A combined drain/vent line with one PSA ball valve below, in open position, and one ball...

KSB Service GmbH Angermünder Straße 101 • 16225 Eberswalde (Germany) Tel. +49 3334 8185-0 • Fax: +49 3334 8185-90 • www.ksb.com Subject to technical 8301.14-10 01.07.2008 modification without prior notice PSA Ball Valve