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Parker ADAPTOMODE A4AO, Installation, Service And Parts Information

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Parker ADAPTOMODE A4AO Installation, Service And Parts Information Download Page 6

Refrigerating Specialties Division

6

  

 

 

20mm (3/4”) 

25mm (1”) 

   Item No. 

Description 

Kit No. 

Qty 

Kit No. 

Qty

  

1 

Seal Cap 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

2 

Seal Cap Gasket 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

1-2 

Cap Kit, Seal 

202110 

1 

202110 

1

  

3 

Nut, Packing 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

4 

Packing,Stem 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

5 

Washer, Flat 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

3-5 

Packing Kit, Stem 

202100 

1 

202100 

1

  

6 

Stem, Adjusting 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

4-6 

Stem Kit, Adjusting 

202120 

1 

202120 

1

  

12 

Plate, Spring, Upper 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

13 

Spring, Comp. 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

14 

Plate, Spring, Lower 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

15 

Follower, Diaphragm 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

3-5,6, 

Spring 

Rge. V 

202006 

1 

202006 

1

  

12-15 

Stem Kit  

Rge. D 

202007 

1 

202007 

1

  

8 

Bonnet 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

11 

Screw, Hx. Hd. 

Only Avail. with Kit 

8 

Only Avail. with Kit 

8

  

16 

Bonnet Gasket 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

1-6,8 

Spring Kit  

Rge. V 

202008 

1 

202008 

1

  

11-16 

with Bonnet  

Rge. D 

202009 

1 

202009 

1

  

12-14 

Spring Kit  

Rge. V 

202481 

1 

202481 

1

  

16 

less Bonnet  

Rge. D 

202482 

1 

202482 

1

  

17 

Diaphragm 

Only AvTl. with Kit 

1 

Only Avail. with Kit 

1

  

19 

Gasket 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

   16,17,19 

Diaphragm Kit  

Rge. V 

200770 

1 

200770 

1

  

17 

Diaphragms  

Rge. D 

Only Avail. with Kit 

2 

Only Avail. with Kit 

2

   16,17,19 

Diaphragm Kit  

Rge. D 

200771 

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 Avail. with Kit 

1 

Only Avail. with Kit 

1

  

25 

O-Ring 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

26 

O-Ring 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

   19,22-26 

Plug Kit, Pilot 

200777 

1 

200777 

1

  

21 

Adapter 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

   19,22-26 

Plug Kit, Pilot A4AO/A4AOS 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

   21,19,22-26  Outlet-Regulator Kit 

OR-50(200516) 

1 

OR-50(200516) 

1

  

 

(See List Price Schedule) 

 

 

 

  

20 

Ring/Tube Assbly. Flge. 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

45 

Gasket, Flange 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

20,45 

Flge. Ring/Tube Kit A4AO/A4AL 

FRT-20 (200439) 

1 

FRT-25 (200439) 

1

  

27 

Plug Pkg. 1/4” NPT 

202552 

5 

202552 

5

  

28 

Adapter, A4AO/A4AOE 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

29 

Gasket 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

   19,28,29 

Adapter Kit A4AO/A4AOE 

200703 

1 

200703 

1

  

28A 

Adapter, A4AOS/A4AOSE 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

29 

Gasket 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

   19,28A,29 

Adapter Kit A4AOS/A4AOSE 

MD-25(200591) 

1 

MD-25 (200591) 

1

  

 

(See List Price Schedule) 

 

 

 

  

30 

Piston/Stem Assembly 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

29,30 

Piston Kit 

200760 

1 

200760 

1

  

32 

Valve Body 

Not Available 

 

NotAvailable 

  

34 

Spring, Comp. 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

35 

Washer, Flat 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

36 

Wiper, Dirt 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

37 

“O”Ring 

Only Avail. with Kit 

1 

Only Avail. with Kit 

1

  

34-37 

Spring Kit, Closing 

202300 

1 

202300 

1

 

 

 

 

Repair Kits for A4AO, A4AOE, A4AOS and A4AOSE

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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