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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
Contents
Technical Data AKH6 (DIN) ................................................................................... 2
Technical Data AKH6 (ANSI) ................................................................................. 3
Material specification AKH6 ................................................................................... 4
Dimensions AKH6 (DIN) ........................................................................................ 5
Dimensions AKH6 (ANSI) ...................................................................................... 6
Spare Parts (item n°) - AKH6 Standard Version .................................................... 7
Assembly Instructions AKH6 ................................................................................ 8
Disassembly Instructions for AKH6 ....................................................................... 9
AKH6 - recommended tightening torques* .......................................................... 10
Gear Operator (worm gear) ................................................................................. 11
Material specification - AKH6 with manual Gear ................................................. 12
AKH6 - Actuator Sizing Torques .......................................................................... 13
AKH6 with kit for actuator mounting .................................................................... 14
Special cleaning and packaging procedures ....................................................... 17
AKH6 Extension Kit ............................................................................................. 17
AKH6 - K>
Data and C>
v
Optional ball with side vent hole .......................................................................... 19
Optional with C-ball ............................................................................................. 20
Optional with V-ball or S-ball ............................................................................... 21
Technical Manual
Register 6
CONTENTS - AKH6
Data (DIN EN 60534-2-3) ............................................... 18>
v
AKH6 - atomac vessel bottom drain valve
Register:
6
Page:
1
Date:
07.1991
Revision:
06.2020

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Summary of Contents for Flowserve AKH6

  • Page 1: Table Of Contents

    AKH6 - Actuator Sizing Torques ................13 AKH6 with kit for actuator mounting ..............14 AKH6 - Dimension for actuator mounting acc. to NAMUR - recommendation ..15 AKH6/DA with pressure compensation grooves by slotted seat ring ....16 Special cleaning and packaging procedures ............17 AKH6 Extension Kit .....................
  • Page 2: Technical Data Akh6 (Din)

    12,48 13,27* 7,09 14,37 5,79 198,4 337* 211,0 150/250 inch 13,78 12,48 13,27* 7,09 15,55 5,79 465,2 * pass-through handlever ø 26,54 inch ° DN 025-050 quadrilateral, DN 080 octagonal, DN 100 hexagonal AKH6 - atomac vessel bottom drain valve...
  • Page 3: Technical Data Akh6 (Ansi)

    12,32 5,51 9,84 3,94 123,7 4“/6“ 56,1 inch 12,44 13,27* 5,08 14,37 5,79 198,4 6“/8“ 337* 90,0 * pass-through handlever Ø 26,54 inch ° DN 1“-2“ quadrilateral, DN 3“ octagonal, DN 100 hexagonal AKH6 - atomac vessel bottom drain valve...
  • Page 4: Material Specification Akh6

    Valves with conductive lining only contain components with conductive materials * ceramic ball on request (available up to DN 150/200 and DN 6“/8“) ** Hastelloy stem on request ° optional ^ DN 150/° und 6“/° 2 hexagon bolts AKH6 - atomac vessel bottom drain valve...
  • Page 5: Dimensions Akh6 (Din)

    12 x 26 150/250 inch 13,78 1,14 1,44 9,45 13,98 8 x 0,87 12 x 1,02 0,18 0,16 0,24 0,22 stem lining DN 025/050 0,059 inch all other sizes at least 0,098 inch AKH6 - atomac vessel bottom drain valve...
  • Page 6: Dimensions Akh6 (Ansi)

    11,75 8 x 0,87 8 x 087 0,16 0,16 0,24 0,22 6“/8“ 241,5 298,5 8 x 22 8 x 22 stem lining DN 1“/2“ 0,059 inch all other sizes at least 0,098 inch AKH6 - atomac vessel bottom drain valve...
  • Page 7: Spare Parts (Item N°) - Akh6 Standard Version

    Technical Manual Ahaus GmbH Date: 07.1991 von-Braun-Straße 19a D-48683 Ahaus Postfach 1162 D-48661 Ahaus Revision: 06.2020 Telefon: +49(0) 2561-686-100 Fax: +49(0) 2561-686-200 Spare Parts (item n°) - AKH6 Standard Version Ball Seat Rings ANSI Ceramic° PTFE 025/050 1“/2“ 0000323 0002317 0000159...
  • Page 8: Assembly Instructions Akh6

    11. Install body bolts (080) and hexagon nuts (090) and tighten by crisscross method to recommended torques. 12. Assemble the two stops (310). AKH6 - atomac vessel bottom drain valve...
  • Page 9: Disassembly Instructions For Akh6

    Put ball in closed position and push ball out of the body. Remove stem (040) by pushing it down through the body (010). Care must be taken not to damage body liner. Chevron packing (100) can easily be removed. AKH6 - atomac vessel bottom drain valve...
  • Page 10: Akh6 - Recommended Tightening Torques

    * maximum value When bolting together dissimilar materials, always tighten to the lowest recommended torque of the components in the joint. Using higher torques may cause excessive deformation of the „softer“ material in the joint AKH6 - atomac vessel bottom drain valve...
  • Page 11: Gear Operator (Worm Gear)

    The actuator with hand wheel is mounted on a bracket with four stainless steel bolts. The on/off position is indicated through a pointer. The actuator is self-locked. Designation Material Body Gray Iron Worm Spheroidal Graphite Cast Iron Input Shaft AISI 410 Hand Wheel Steel AKH6 - atomac vessel bottom drain valve...
  • Page 12: Material Specification - Akh6 With Manual Gear

    Ahaus GmbH Date: 07.1991 von-Braun-Straße 19a D-48683 Ahaus Postfach 1162 D-48661 Ahaus Revision: 06.2020 Telefon: +49(0) 2561-686-100 Fax: +49(0) 2561-686-200 Material specification - AKH6 with manual Gear Designation Quantity Material Material-No. ASTM / AISI gear handwheel bracket steel (yellow chromated) 1.0037...
  • Page 13: Akh6 - Actuator Sizing Torques

    - The stated „MAST“ value is the Maximum Allowable Stem Torque. Beyond this value permanent deformation / destruction of liner is to be expected. - Please note the service conditions of the pressure- / vacuum-temperature-diagrams: register 1, page 13. AKH6 - atomac vessel bottom drain valve...
  • Page 14: Akh6 With Kit For Actuator Mounting

    1.4301 DIN EN 10088-3 AISI 304 hexagon bolt 1 set stainless steel 1.4301 DIN EN 10088-3 A 193 B8 serrated lock washer 1 set stainless steel 1.4301 DIN EN 10088-3 AISI 304 AKH6 - atomac vessel bottom drain valve...
  • Page 15: Akh6 - Dimension For Actuator Mounting Acc. To Namur - Recommendation

    19a D-48683 Ahaus Postfach 1162 D-48661 Ahaus Revision: 06.2020 Telefon: +49(0) 2561-686-100 Fax: +49(0) 2561-686-200 AKH6 - Dimension for actuator mounting acc. to NAMUR - recommendation DIN EN ISO 5211 Ød DIN EN DN1 / DN2 ISO 5211 +0,1 Ød...
  • Page 16: Akh6/Da With Pressure Compensation Grooves By Slotted Seat Ring

    See Assembly Instructions AKH6 page 8. Attention, please take care of the tight direction of indicator while assembly. 9. Install ball seat ring with pressure compensation grooves (035) on to ball (050). Disassembly instruction see AKH6 page 9 AKH6 - atomac vessel bottom drain valve...
  • Page 17: Special Cleaning And Packaging Procedures

    1.4301 DIN EN 10088-3 AISI 304 serrated lock washer stainless steel 1.4301 DIN EN 10088-3 AISI 304 hexagon nut stainless steel 1.4301 DIN EN 10088-3 A 194 8 AKH6 - atomac vessel bottom drain valve...
  • Page 18: Akh6 - K V Data And C V Data (Din En 60534-2-3)

    2“/4“ 66,7 77,5 050/150 2“/6“ 60,5* 70,3* 080/100 3“/4“ 574,3 667,5 080/150 550,0* 639,3* 100/150 4“/6“ 287,1 333,7 150/200 6“/8“ 1195,0* 1388,9* - at the moment not available - 150/250 * estimated value AKH6 - atomac vessel bottom drain valve...
  • Page 19: Optional Ball With Side Vent Hole

    FLOW ARROW FOR FLOW DIRECTION MARKING Seitliche Bohrung, SIDE VENT HOLE STANDARD OPTIONAL Seitliche Bohrung, Anstrom - Seite Seitliche Bohrung, Abstrom - Seite SIDE VENT HOLE ON UPSTREAM SIDE SIDE VENT HOLE ON DOWNSTREAM SIDE AKH6 - atomac vessel bottom drain valve...
  • Page 20: Optional With C-Ball

    NAME PLATE ON BODY BACK SIDE Markierung der Flussrichtung durch Richtungspfeil FLOW ARROW FOR FLOW DIRECTION MARKING C - Kugel C - BALL C - Öffnung, Anstrom - Seite C- OPENING ON UPSTREAM SIDE AKH6 - atomac vessel bottom drain valve...
  • Page 21: Optional With V-Ball Or S-Ball

    Markierung der Flussrichtung durch Richtungspfeil FLOW ARROW FOR FLOW DIRECTION MARKING V - Kugel V - BALL S - Kugel S - BALL Kleine Öffnung, Abstrom - Seite SMALL OPENING ON DOWNSTREAM SIDE AKH6 - atomac vessel bottom drain valve...

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