Page 1

5500-D ACT REV. C1 ITEM

18

22

DESCRIPTION (TRIM SIZE)

PART NUMBER

QTY. #70

TRAVEL INDICATOR SCALE (.25"-1")

#120

14

19

55300 SST

55302 55304 55540

TRAVEL INDICATOR SCALE (6")

17

16

21

12 10

24

1

TRAVEL INDICATOR SCALE (4")

20

25

TRAVEL INDICATOR SCALE (3")

26 15 13

2

ROUND HEAD SCREW

2

33070

3

HEX JAM NUT

2

55306

SST

4

HEX CAP SCREW

2

55321

SST

5

LOCK NUT

1

55308

55364

6

ACTUATOR SPRING ADJ. SCREW

1

55310

55366

7

TRAVEL INDICATOR

1

55312

8

LOWER SPRING RETAINER

1

9

STEM CONNECTOR

1

10

ACTUATOR SPRING

1

11

ACTUATOR STEM

1

55334

55388

SST

12

HEX JAM NUT

1

55336

55390

C. STL. PLTD

13

ACTUATOR YOKE

1

55338

55392 *

55554

DUCTILE IRON

14

MOLDED DIAPHRAGM

1

55340

55394

55574

NITRILE/NYLON

15

SPRING LOCK WASHER

8

16

LOWER DIAPHRAGM HOUSING

1

55342

55563

C. STL.

17

DIAPHRAGM HOUSING NUT

(x)

51316 (12)

18

UPPER DIAPHRAGM HOUSING

1

55344

19

HEX CAP SCREW

(x)

51314 (20)

20

DIAPHRAGM PLATE

1

55346

21

BREATHER PLUG

1

22

5 23 11

MAT'L. #180

55305

TRAVEL INDICATOR SCALE (2") 1

UPPER SPRING GUIDE, 3-15 PSI UPPER SPRING GUIDE, 6-30 PSI

SST

55368

DUCTILE IRON C. STL. 55570

SEE SPRING CHART

C. STL.

55374

55320

C. STL.

SEE SPRING CHART

C. STL.

51322

* For 6in Body use 55389 Stem * For 6in Body use 55554 Yoke

C. STL. PLTD

55396

51316 (24) 55398

C. STL. PLTD

55564

51314 (24) 55400

11002

C. STL. C. STL. PLTD

55566

WCC

55599

PLASTIC

55404

1

SST

STEEL PLTD

55406

23

SPRING BEARING RETAINER

1

55408

C.S.

24

THRUST WASHER

1

55410

C. STL./MOLY

25

SNAP RING

1

26

HEX CAP SCREW

8

55412 51314

STEEL PLTD 70188

C. STL. PLTD

Spring Body Size

6

9

1

4

Plug Control #70 #120 3-15 6-30 3-15 6-30 55324 55376

#70 3-15 6-30

Cage Control #120 3-15 6-30

Spring Retainer #180 3-15 6-30

#70 (PC) 3-15 6-30 55318

2"

0.250" - 1.00" 1.50" 55332 55718 55386 55719 55322 55324 55376 55378 2.00" 55322 55324 55376 55378

3"

0.250" - 1.00" 55324 55376 1.50" 55322 55324 55376 55378 2.00" 55322 55324 55376 55378 55326 55328 55380 55382 3.00" 55326 55328 55380 55382

55318 55314 55318

0.250" - 1.00" 55324 55376 1.50" 55322 55324 55376 55378 2.00" 3.00" 55326 55328 55380 55382 55330 55332 55384 55386 4.00" 55330 55332 55384 55386

55318

3 4"

7 6"

4.00" 6.00"

55314 55318

55314 55318

#70 (CC) 3-15 6-30

#120 #180 3-15 6-30 3-15 6-30

55318 55318 55314

55370

55314 55318 55314 55314

55370

55314 55314 55314 55318

55370

55314 55318 55314 55318

55384 55386 55716 55717 55714 55715 55567 55568

55370

MALLARD CONTROL Mallard Control Co. 4970 Washington, Beaumont, Tx 77707 TITLE

5500 DIRECT ACTUATOR ASSEMBLY APPROVED

DRAWN

JDS PHL 03-23-04

DATE

03-23-04

DCN

1190

5500-D ACT

Model File: 5500-D ACTUATOR-C1 1/27/200610:17 AM5500-D ACTUATOR-C1.SLDDRW

REV.

SH 1 OF 1

C1

5500-D ACT SHEET 1 OF 1

2

Trim Size

SH 1 OF 1

5500 Actuator Direct Schematic  

Mallard Controls part list & schematic. Brought to you courtesy of RMC Process Controls & Filtration, Inc. & www.RegulatorParts.com. Extensi...

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