Parker ADAPTOMODE A4AO Installation, Service And Parts Information Download Page 11

Refrigerating Specialties Division

11

Repair Kits for A4AO, A4AOE, A4AOS and A4AOSE

 

 

32mm (1-1/4”) 

40mm (1-5/8”) 

50mm (2”) 

65mm (2-1/2”) 

75mm (3”) 

100mm (4”) 

 

 

Flange Bolt Package includes bolts and nuts; no gaskets (cont’d from page 9)

  Item No. 

Kit No. 

Qty 

Kit No. 

Qty 

Kit No. 

Qty 

Kit No. 

Qty 

Kit No. 

Qty 

Kit No. 

Qty

  50,52-54 

200518 

 

200518 

 

200518 

 

200518 

 

200518 

 

200518 

 

52 

Only Avail. with Kit   1  

Only Avail. with Kit  

1  

Only Avail. with Kit  

1  

Only Avail. with Kit  

1  

Only Avail. with Kit   1  

Only Avail. with Kit   1

 

54 

Only Avail. with Kit   1  

Only Avail. with Kit  

1  

Only Avail. with Kit  

1  

Only Avail. with Kit  

 Only Avail. with Kit   1  

Only Avail. with Kit 

1

 

50 

Only Avail. with Kit 

Only Avail. with Kit 

Only Avail. with Kit 

Only Avail. with Kit 

Only Avail. with Kit 

Only Avail. with Kit   1

 

FK-32 

FK-40 

FK-50 

FK-65 

FK-75 

FK-100

 

FPT, SW, 

 

FPT, SW, 

 

FPT, SW, 

 

FPT, SW, 

 

FPT, SW, 

 

FPT, SW, 

 

 

WN 

ODS 

WN 

ODS 

WN 

ODS 

WN 

ODS 

WN 

ODS 

WN 

ODS 

 

 

Also 

 

Also 

 

Also 

 

Also 

 

Also 

 

Also 

 

Also 

 

Also 

 

Also 

 

Also 

 

Also 

 

Also 

 

Std   Avail  Std 

Avail  Std  Avail  Std 

Avail 

Std   Avail  Std   Avail 

Std   Avail  Std   Avail  Std   Avail  Std   Avail  Std   Avail  Std   Avail

 

1¼  1½  13/8  15/8, 21/8  1½ 

2  15/8  21/8, 25/8  2 

1½  21/8  25/8  25/8 

 

25/8  31/8 

 

31/8  35/8 

 

41/8

TABLE OF DIMENSIONS FOR INLET PRESSURE Types A4AO, A4AOE, A4AOS, A4AOSE

 

TYPE 

20mm & 25mm 

32mm 

40mm & 50mm 

65mm 

75mm 

100mm 

 

 

(3/4 & 1 “) 

(1-1/4”) 

(1-5/8 & 2”) 

(2-1/2”) 

(3”) 

(4”) 

 DIMENSIONS 

 

mm   inches 

 

mm 

inches 

 

mm  inches 

 

mm 

inches 

 

mm  

inches 

 

mm 

inches

 

A

 

 

454 

17.9 

 

472 

18.6 

 

525 

20.7 

 

538 

21.2 

 

657 

25.9 

 

710 

28.4

 

B

 

 

148 

5.8 

 

162 

6.3 

 

177 

6.9 

 

181 

7.1 

 

273 

10.7 

 

292 

11.5

 

C

 

 

177 

6.7 

 

216 

8.5 

 

264 

10.4 

 

264 

10.4 

 

324 

12.7 

 

352 

14.6

 

D

 

1/2” 

229 

9.0 

1-1/4”  269 

10.6 

 

 

 

 

 

 

 

 

 

 

 

  (FPT) FOR 

3/4” 

229 

9.0 

 

 

 

1-1/2” 

320 

12.6 

2-1/2”  344 

13.5 

3” 

402 

15.8 

4” 

463 

18.2

  PIPE SIZES 

1” 

229 

9.0 

1-1/2”  269 

10.6 

 

 

 

 

 

 

 

 

 

 

 

  SHOWN 

1-1/4”  229 

9.0 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

1/2” 

229 

9.0 

1-1/4”  269 

10.6  1-1/2” 

320 

12.6 

 

 

 

 

 

 

 

 

  (S.W.)FOR 

3/4” 

229 

9.0 

 

 

 

 

 

 

2-1/2”  344 

13.5 

3” 

402 

15.8 

4” 

463 

18.2

  PIPE SIZES 

1” 

229 

9.0 

1-1/2”  269 

10.6 

2” 

320 

12.6 

 

 

 

 

 

 

 

 

  SHOWN 

1-1/4”  229 

9.0 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  (W.N.) FOR 

3/4” 

267 

10.5 

1-1/4”  313 

12.3  1-1/2” 

377 

14.8 

2-1/2”  414 

16.1 

3’ 

491 

19.3 

4” 

584 

23.0

  PIPE SIZES 

1” 

274 

10.8 

1-1/2”  317 

12.5 

2” 

384 

15.1 

 

 

 

 

 

 

 

 

  SHOWN 

1-1/4”  274 

10.0 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

7/8” 

252 

9.9 

 

 

 

 

 

 

2-5/8”  361 

14.2 

3-1/8”  427 

16.8 

 

 

  (O.D.S.) FOR  1-1/8”  252 

9.9 

1-3/8”  282 

11.1  1-5/8” 

371 

14.6 

 

 

 

 

 

 

 

 

  TUBE SIZES  1-3/8”  244 

9.6 

1-5/8”  292 

11.5  2-1/8” 

351 

13.8 

 

 

 

 

 

 

4-1/8” 

516 

20.3

  SHOWN 

1-5/8”  252 

9.9 

2-1/8”  318 

12.5  2-5/8” 

371 

14.6 

3-1/8”  402 

15.8 

3-5/8”  445 

17.5 

 

 

 

H

 

 

117 

4.6 

 

117 

4.6 

 

140 

5.5 

 

159 

6.2 

 

178 

7.0 

 

222 

8.8

 

J

 

 

98 

3.9 

 

178 

7.0 

 

251 

9.9 

 

314 

12.4 

 

314 

12.4 

 

363  

14.3

 

K

 

 

112 

4.4 

 

112 

4.4 

 

117 

4.6 

 

124 

4.9 

 

142 

5.6 

 

157  

6.2

 

L

 

 

122 

4.8 

 

122 

4.8 

 

135 

5.3 

 

133 

5.2 

 

122 

4.8 

 

152 

6.0

A4AO, A4AOE

A4AOS, A4AOSE

H

F

G

WELD NECK

FLANGE

ODS SOLDER

FLANGE

B

C

D

E

J

ADD FOR

STRAINER

SUBTRACT 13mm

1/2" FOR OE

(FPT FLANGES)
(SW FLANGES)

ALLOW 25mm (1")

BELOW VALVE TO OPERATE

MANUAL OPENING STEM

ALLOW 75mm (3") ABOVE VALVE
TO OPERATE ADJUSTING STEM

ALLOW 75mm (3") ABOVE VALVE
TO OPERATE ADJUSTING STEM

WELD NECK

FLANGE

ODS SOLDER

FLANGE

G

F

H

L

K

A

J

D
E

B

C

ADD FOR

STRAINER

(FPT FLANGES)
(SW FLANGES)

SUBTRACT 13mm

1/2" FOR OES

ALLOW 25mm (1")

BELOW VALVE TO OPERATE

MANUAL OPENING STEM

Summary of Contents for ADAPTOMODE A4AO

Page 1: ...g and will gradually open when pressure begins to fall below the setting The regulator cannot maintain set for pressure if uncontrolled branch pipe lines feed into the main pipeline downstream of the...

Page 2: ...odudapter Fig 2 item 28A is used only with the A4AOS The Pilot Solenoid is mounted on Pad 1 of the Modudapter along with Moduplate item 52 mounted on Pad 2 with S showing to the outside of the regulat...

Page 3: ...s are cold since moisture can condense on parts and cause rapid rusting When replacing gaskets they should be oiled very lightly with refrigerant oil before assembly Install bottom cap assembly rst an...

Page 4: ...ead Safety Bulletin RSB Dirt in the system is the greatest single cause of regulator malfunction All screens or lters must be cleaned or replaced when they become dirty At start up it is especially im...

Page 5: ...or does not shut off ow Diaphragm or seat dirty damaged or frozen Clean or replace Clean strainer Diaphragm follower stuck or damaged Clean or replace Install follower carefully Piston jammed with exc...

Page 6: ...1 1 200771 1 19 Gasket Only Avail with Kit 1 Only Avail with Kit 1 22 Nut Retainer Only Avail with Kit 1 Only Avail with Kit 1 23 Spring Only Avail with Kit 1 Only Avail with Kit 1 24 Plug Pilot Only...

Page 7: ...Only Avail with Kit 1 Only Avail with Kit 1 Only Avail with Kit 1 22 Only Avail with Kit 1 Only Avail with Kit 1 Only Avail with Kit 1 Only Avail with Kit 1 Only Avail with Kit 1 Only Avail with Kit...

Page 8: ...Cap Kit 202110 1 202110 1 33 38 40 44 Full Cap Bottom Assembly Kit 202010 1 202011 1 33 38 40 44 50 Cap Bottom Assembly Kit 202347 1 1 33 38 40 44 17 Cap Bottom Assembly Kit 202346 1 1 3 6 12 19 Full...

Page 9: ...y Avail with Kit 1 Only Avail with Kit 1 Only Avail with Kit 1 Only Avail with Kit 1 43 44 202110 1 202110 1 202110 1 202110 1 202110 1 202110 1 33 38 40 44 202012 1 202013 1 202014 1 202015 1 202016...

Page 10: ...4 4 Fig 4 Item Description Qty Kit Number 55 Screw 1 Only Avail with Kit 58 Coil Assemly 1 See Page 8 67 O Ring 1 Only Avail with Kit 68 Knob 1 Only Avail with Kit 67 68 Knob Kit 1 205047 69 Lens 1 On...

Page 11: ...18 6 525 20 7 538 21 2 657 25 9 710 28 4 B 148 5 8 162 6 3 177 6 9 181 7 1 273 10 7 292 11 5 C 177 6 7 216 8 5 264 10 4 264 10 4 324 12 7 352 14 6 D 1 2 229 9 0 1 1 4 269 10 6 FPT FOR 3 4 229 9 0 1 1...

Page 12: ...certain precautions be taken to avoid damage which could result from liquid expansion Temperature increase in a piping section full of solid liquid will cause high pressure due to the expanding liquid...

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