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AUTOTROL VALVES AND PARTS
Order Number
Description
 
AU-255/440

Autotrol 255/440i Control Valve (Time Clock)
Owners Operation Manual
Specifications

FV Softener
AU-255/760

Autotrol 255/760 Control Valve (Metered)
Owners operation manual
Specifications

Logix Control Valve
AU-263 FILTER VALVE
263 Autotrol Filter Valve
Owners operation manual
Specifications
AU-K5
255/440i Top Module
includes: Autotrol 440i Timer with transformer,
valve body, camshaft, cover and module oring kit.
FV Softener
 
AUTOTROL VALVE TIMERS
Order Number Description  
AU-440i 6 or 7 Day with Transformer
AU-760 Logix 760 timers with Transformer
AU-TR Transformer  
 
Backplate vs. Bypass
Bypasses make service easier by shutting water off at the unit, instead of to the whole house in the event that service needs to be performed.
256 Plastic Bypass

Plastic bodied bypass available in 1” & ¾” male threaded inlet/outlet connections.
AU-51N.........................256 - ¾” Plastic Bypass
AU-51N-1.....................256 - 1” Plastic Bypass

ALL BYPASSES COME WITH SWEAT COPPER CONNECTIONS.

Bypass
Stainless Steel bodied backplate available both 1" & 3/4" male threaded inlet/outlet connections.
Stainless Steel Backplate
AU-150A140....... ¾” NPT Stainless Steel Backplate
AU-150A141.........1” NPT Stainless Steel Backplate
 
AUTOTROL 255/440i VALVE PARTS
AU-255/36F - AIR CHECK KIT AU-21F - CAMSHAFT AU-25F - DRAIN CONTROL ASSEMBLY W/O-RINGS SCREW, NO. 8 X 9/16” (LOCKING BAR) AU-22F - CAMSHAFT BEARING EXTENDED CONNECTOR (for use with i-Lid cover) AU-34F - LOCKING BAR-ENGLISH AU-4F - BALL, FLOW CONTROL AU-5F - TIMER LOCKING PIN SPRING, VALVE DISKS AU-255/24N - STRIPPED TOP MODULE AU-150A129 - MODULE O-RING KIT AU-150A129 - MODULE O-RING KIT AU-4F - BALL, FLOW CONTROL BRINE REFILL CONTROL INJECTOR ASSEMBLY W/O-RINGS AU-255/8F - INJECTOR CAP WITH O-RING AU-1041010 - 13/16 RUBBER INSERT AU-150A144 - BACKPLATE O-RING KIT AU-31N - TANK ADAPTER BODY AU-43F - O-RING BN AU-44F - O-RING EP AU-1041010 - 13/16 RUBBER INSERT

CODE

PART NO.

DESCRIPTION

1

AU-255/24N

STRIPPED TOP MODULE

2

 

CAMSHAFT

 

AU-21F

STANDARD, ONE-PIECE

 

AU-21F-1

LONG RINSE,SEGMENTED

3

AU-22F

CAMSHAFT BEARING

4

AU-5F

TIMER LOCKING PIN

5

AU-255/7F

SCREEN/CAP ASSEMBLY W/O-RING

6

 

DRAIN CONTROL ASSEMBLY W/O-RINGS

 

AU-25F-7

#7 (1.2 GPM)

 

AU-25F-8

#8 (1.6 GPM)

 

AU-25F-9

#9 (2.0 GPM)

 

AU-25F-10

#10 (2.5 GPM)

 

AU-25F-12

#12 (3.5 GPM

7

AU-4F

BALL, FLOW CONTROL

8

 

BRINE REFILL CONTROL

 

AU-1F

3 TO 19 LBS SALT

9

 

INJECTOR ASSEMBLY W/O-RINGS

 

AU-28F-W

“A” INJECTOR-WHITE

 

AU-28F-B

“B” INJECTOR-BLUE

 

AU-28F-R

“C” INJECTOR-RED

CODE

PART NO.

DESCRIPTION

10

AU-255/8F

INJECTOR CAP WITH O-RING

11

AU-31N

TANK ADAPTER BODY

12

AU-255/36F

AIR CHECK KIT

13

AU-43F

O-RING BN

14

AU-44F

O-RING EP

15

AU-34F

LOCKING BAR-ENGLISH

16

 

SCREW, NO. 8 X 9/16” (LOCKING BAR)

17

 

SPRING, VALVE DISKS

18

AU-20F

VALVE COVER, STANDARD, BLACK

20

 

EXTENDED CONNECTOR (for use with i-Lid cover)

21

AU-150A129

MODULE O-RING KIT

22

AU-150A144

BACKPLATE O-RING KIT

23

AU-1041010

13/16 RUBBER INSERT

*

AU-255/155A152

VALVE DISK-STANDARD

 

 

 

 

 

* NOT SHOWN
 
AUTOTROL 255/760 VALVE PARTS
AU - 20F - VALVE COVER, STANDARD, BLACK AU-255/36F - AIR CHECK KIT AU-21F - CAMSHAFT AU-25F - DRAIN CONTROL ASSEMBLY W/O-RINGS SCREW, NO. 8 X 9/16” (LOCKING BAR) AU-22F - CAMSHAFT BEARING EXTENDED CONNECTOR (for use with i-Lid cover) AU-34F - LOCKING BAR-ENGLISH AU-4F - BALL, FLOW CONTROL AU-5F - TIMER LOCKING PIN SPRING, VALVE DISKS AU-255/24N - STRIPPED TOP MODULE AU-150A129 - MODULE O-RING KIT AU-150A129 - MODULE O-RING KIT AU-4F - BALL, FLOW CONTROL BRINE REFILL CONTROL INJECTOR ASSEMBLY W/O-RINGS AU-255/8F - INJECTOR CAP WITH O-RING AU-1041010 - 13/16 RUBBER INSERT AU-150A144 - BACKPLATE O-RING KIT AU-31N - TANK ADAPTER BODY AU-43F - O-RING BN AU-44F - O-RING EP AU-1041010 - 13/16 RUBBER INSERT 255-760_Parts_breakdown AU-1236246 - COVER, VALVE, 255/PREFORMA, LOGIX SERIES CONTROLLER AU-1235353 - CAM 255/700 SERIES VALVE, STD, BLACK AU-25F - DRAIN CONTROL ASSY W/O-RING AU-34F - LOCKING BAR AU-255/7F - SCREEN/CAP ASSY W/O-RINGS AU-1235341 - SPRING,ONE PIECE, 255 VALVE AU-4F - BALL, FLOW CONTROL AU-1235361 - MOTOR W/SPACER, PINION, AND CABLE, 700 SERIES CONTROLLERS, 12 V, 50/60 Hz AU-1235369 - MOTOR/OPTICAL CABLE ASSY, 700 SERIES CONTROLLER AU-1235446 - TURBINE CABLE AU-150A144 - BACKPLATE O-RINGS AU-1235340 - TOP PLATE, 255 VALVE, LOGIX SERIES CONTROLLER  AU-255/24N - STRIPPED TOP MODULE AU-1235373 - MODULE, SENSOR, PHOTO INTERRUPTER AU-150A129 - MODULE O-RINGS INJECTOR OPTIONS AU-255/8F - INJECTOR CAP W/O-RING AU-1000222 - REGENERANT REFILL CONTROLLER, NO BALL 0.33 GAL AU-1243510 - REGENERANT REFILL CONTROLLER AU-4F - BALL, FLOW CONTROL AU-255/36F - AIR CHECK KIT 1/4” AU-31N - TANK ADAPTER BODY AU-43F - O-RING BN AU-1001986 - 13/16” RUBBER INSERT AU-44F - O-RING EP

CODE

PART NO.

DESCRIPTION

1

AU-255/24N

STRIPPED TOP MODULE

2

 AU-31N

TANK ADAPTER BODY

 3

AU-43F

O-RING BN
4

AU-44F

O-RING EP
5 AU-1235340 TOP PLATE, 255 VALVE, LOGIX
    SERIES CONTROLLER
6 AU-1235341 SPRING,ONE PIECE, 255 VALVE
7 AU-1236246 COVER, VALVE, 255/PREFORMA,
    LOGIX SERIES CONTROLLER
8 AU-150A129 MODULE O-RINGS
9 AU-150A144 BACKPLATE O-RINGS
10 AU-1001986 13/16” RUBBER INSERT
* AU-255/155A152 VALVE DISK-STANDARD
11 AU-34F LOCKING BAR
12 AU-1235353 CAM 255/700 SERIES VALVE, STD,
    BLACK
13 AU-1235369 MOTOR/OPTICAL CABLE ASSY, 700
    SERIES CONTROLLER
14 AU-255/7F SCREEN/CAP ASSY W/O-RINGS

15

 

INJECTOR OPTIONS

 

AU-1035731

“F” INJECTOR-PEACH (7” TANK)

 

AU-1035732

“G” INJECTOR-TAN (8” TANK)

 

AU-1035733

“H” INJECTOR-LT PURPLE (9” TANK)

 

AU-1035734

“J” INJECTOR-LT BLUE (10” TANK)

 

AU-1035735

“K” INJECTOR-PINK (12” TANK)

CODE

PART NO.

DESCRIPTION

16

 AU-1035736

“L” INJECTOR-ORANGE (13-14” TANK)

 

 AU-255/8F

INJECTOR CAP W/O-RING

17

 

DRAIN CONTROL ASSY W/O-RING

 

 AU-25F-7

#7 (1.3 GPM)

 

AU-25F-8

#8 (1.7 GPM)

 

AU-25F-9

#9 (2.2 GPM)

 

AU-25F-10

#10 (2.7 GPM)

  AU-25F-12 #12 (3.9 GPM)
  AU-25F-13 #13 (4.5 GPM)
  AU-25F-14 #14 (5.3 GPM)
18A
AU-1000222 REGENERANT REFILL CONTROLLER,
  NO BALL 0.33 GAL
18B
AU-1243510 REGENERANT REFILL CONTROLLER
19
AU-255/36F AIR CHECK KIT 1/4”
20
AU-1235373 MODULE, SENSOR, PHOTO INTERRUPTER
21
AU-1235361 MOTOR W/SPACER, PINION, AND CABLE, 700 SERIES CONTROLLERS, 12V, 50/60 Hz
22
AU-4F BALL, FLOW CONTROL
23
AU-1235446 TURBINE CABLE
*
AU-1233187 MOTOR LOCKING PIN
     
    *NOT SHOWN
 
Krudico, Inc. is a "Pentair Residential Filtration" distributor, if you don't see the product you are looking for, please call customer service at 1-800-211-1369, email us at krudico@iowatelecom.net or fill out the request form and we can help you in finding just what you are looking for.
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