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Masoneilan 37002 Series MiniTork II Valve (w/actuator Model 33) Instruction Manual | 9

Installation - Alignment

(cont.)

Slip on Flanges

Flange bore matches pipe O.D.
Gaskets are required for unlined valves.
Gasket I.D. should be equal to pipe O.D.

CAUTION

WARNING

DANGER

Slip on flanges are not recommended for use with

lined valves.

Screwed Flanges

Gaskets are required for unlined valves.
Gasket l.D. should be equal to pipe O.D.

CAUTION

WARNING

DANGER

Screwed flanges are not recommended for use with

lined valves.

Figure 4

Figure 5

37002 Series MiniTork Butterfly Valve

Commercial Steel Pipe

Pressure Class

Size

(in.)

Body

Width

Body

I.D.

Schedule

Nominal

Wall Thick-

ness

Nominal

l.D.

ANSI

125 lb Iron

150 lb Steel

250 lb Iron

300 lb Steel

1750

.154

2067

1875

.216

3068

2000

.237

4026

2250

.280

6065

2500

.322

7961

2500

.365

10020

3000

.406

11938

Table 1

Содержание Masoneilan MiniTork II 37002 Series

Страница 1: ...Masoneilan 37002 Series MiniTork II Control Butterfly Valve with Actuator Model 33 Instruction Manual Rev B Baker Hughes Data Classification Public...

Страница 2: ...CULAR REQUIREMENTS FOR OPERATION OF OTHER EQUIPMENT AT THE SITE THESE INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR VARIATIONS IN EQUIPMENT NOR TO PROVIDE FOR EVERY POSSIBLE CONTINGENCY TO BE ME...

Страница 3: ...langes 8 Slip on Flanges 9 Screwed Flanges 9 Thin Wall Stainless Steel Pipe and Tubing 10 Outside Diameter O D Tubing 3 and Larger recommended by TAPPI 10 Inside Diameter I D Tubing Canadian Standard...

Страница 4: ...ures 17 Valve Body Reassembly Lined Valves 17 Valve Body Reassembly Unlined Valves 18 Vane and Shaft Pinning 18 Reassembly of Valve Body to Bracket 19 Actuator Reassembly 19 Reassembly of Actuator to...

Страница 5: ...ut prior notice The information contained in this manual in whole or part shall not be transcribed or copied without Baker Hughes s written permission Please report any errors or questions about the i...

Страница 6: ...0 lb 250 lb and 300 lb ANSI flanges as well as DIN ND 10 16 25 and 40 metric flanges 2 Before installing the valve in the line clean piping and valve of all foreign materials such as welding chips sca...

Страница 7: ...the valve using the handwheel Note For lined valves the closed position is achieved when the vane makes full contact with the liner B If the valve is not equipped with a handwheel a portable regulated...

Страница 8: ...terference occurs If disc can rotate through 90 arc alignment is correct 3 Realign valve with pipe if there is interference 4 Reassemble If heavy wall piping or thin wall piping or tubing is used see...

Страница 9: ...valves Screwed Flanges Gaskets are required for unlined valves Gasket l D should be equal to pipe O D CAUTION CAUTION WARNING DANGER Screwed flanges are not recommended for use with lined valves Figur...

Страница 10: ...Size in Schedule 10S I D in Schedule 5S I D in 2 2 157 2 245 3 3 260 3 334 4 4 260 4 334 6 6 357 6 407 8 8 329 8 407 10 10 420 10 482 12 12 390 12 438 Table 2 O D Tubing 3 and Larger recommended by T...

Страница 11: ...eavy Wall Pipe 2 3 and 4 Valves The 2 3 and 4 MiniTork Butterfly valves both lined and unlined may be mounted in Schedule 80 pipe lines in the standard manner without disc pipe interference See sectio...

Страница 12: ...acket Note The handwheel is always installed so it operates against the actuator spring force The handwheel is always located on the same side of the bracket as the actuator See Figures 12 and 13 Depe...

Страница 13: ...83 removed stop 80 diaphragm 85 diaphragm plate 88 and spring guide 89 may now be separated from trunion block and stem subassembly M Clean all mating sealing surfaces which will come in contact with...

Страница 14: ...rewdriver between the upper and lower case 84 91 G Continue loosening the tension nuts 96 evenly approximately three turns each time insuring that the upper diaphragm case 84 and diaphragm 85 continue...

Страница 15: ...arate as the tension nuts are loosened the three turns If It does not before proceeding separate the upper diaphragm case 84 by tapping around the circumfer ence or Inserting the screwdriver between t...

Страница 16: ...pins 21 then drive out the pins Note Since the pins are tapered they can only be driven out one way They can only be driven out towards the peened end C Remove shaft 4 CAUTION CAUTION DANGER When usin...

Страница 17: ...to the closed position Note On lined valves the closed position is achieved when the circumference of the vane makes full contact with the liner DO NOT JAM THE VANE INTO THE LINER L Install packing 7...

Страница 18: ...rdless of body orientation studs are always positioned as shown for ease of access B Install bearing 16 in bracket 17 C Slide the valve shalt partly into the bracket opening D Ensure packing follower...

Страница 19: ...n hex nut 93 against the actuator stem 77 E Replace front cover 13 F Rotate indicator arm 9 to indicate closed position on the valve and secure in place by tightening clamp screw 32 and nut 70 G If th...

Страница 20: ...shaft F Rotate the handwheel until the groove in the lever arm 37 just makes contact with the lever arm pin 36 G Measure the distance as shown in Figure 24 and install handwheel stop subassembly as sh...

Страница 21: ...Front Cover 43 Cap Screw 84 Upper Diaphragm Case 14 Shaft Cover 44 Lock Washer 85 Diaphragm 15 Shaft Cover Screw 45 Pivot Pin 86 Cap Screw 16 Bearing 46 Handwheel Pivot 87 Hex Nut 17 Bracket 47 Retain...

Страница 22: ...must be installed as shown to work in the vane operating quadrant Figure 11 23 4in Figure 12 5 in Figure 13 Figure 14 Relationship of Holes Long Tension Bolts 4 Mounting Holes 1 4 NPT 140 Sq In Actuat...

Страница 23: ...Masoneilan 37002 Series MiniTork II Valve w actuator Model 33 Instruction Manual 23 Copyright 2020 Baker Hughes Company All rights reserved Figure 15 Actuator Type 33 Old version Figure 16...

Страница 24: ...24 Baker Hughes Copyright 2020 Baker Hughes Company All rights reserved Stem Bonnet Packing Stud Nut Packing Flange Reversed Pipe Bolt Flat Washer Figure 18 Figure 17 Actuator Type 33 Old version...

Страница 25: ...oneilan 37002 Series MiniTork II Valve w actuator Model 33 Instruction Manual 25 Copyright 2020 Baker Hughes Company All rights reserved Figure 19 Handwheel Mounting Bracket Disengaged Position Figure...

Страница 26: ...Size 2 Note 1 Note 1 No 19 166 Dia No 2 3 9 16 3 8 No 19 166 Dia No 2 4 3 4 1 2 No 19 166 Dia No 2 6 1 3 4 1 2 No 19 166 Dia No 2 8 2 1 4 1 2 1 4 No 5 10 3 1 1 4 No 5 12 3 3 4 1 1 4 No 5 1 On 2 valve...

Страница 28: ...28 Baker Hughes Copyright 2020 Baker Hughes Company All rights reserved If L Dimension is Use Handwheel Orientation More Than in But Less Than in 5 543 A 5 543 5 777 B 5 778 C A B C Figure 24...

Страница 29: ...37002 Series MiniTork II Valve w actuator Model 33 Instruction Manual 29 Copyright 2020 Baker Hughes Company All rights reserved Figure 25 Actuator Type 33 New version case Type B 70 sq in and Type C...

Страница 30: ...4140 NYLON type polyamide insert 83 Screw 1 2 20 UNF A 307 84 Upper cover A 283 Gr D 85 Diaphragm Linen faced polydien RAYON faced NEOPREN type 86 Cover screw A 307 87 Nut A 307 88 Diaphragm plate A 2...

Страница 32: ...ent information The Baker Hughes logo Masoneilan and MiniTork are trademarks of Baker Hughes Company Other company names and product names used in this document are the registered trademarks or tradem...

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