High Performance Butterfly Valves

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www.hattersley.com

04.06

High Performance

Butterfly Valves

SECTION

8b


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Contents and Numerical Index

High Performance Butterfly Valves

Contents Page

Figure Number Index 2Introduction 3

Butterfly Valve Data Sheets 4 - 10

In this catalogue we have endeavoured to make the information as accurate as

possible, but we cannot accept any responsibility should it be found that in any

respect the information is inaccurate or incomplete or becomes so as a result of

further developments.

Numerical Index

Fig No Page

4990 PN16 4, 5, 6

4990 PN25 7, 8

4990 PN40 9, 10




from Hattersley perfectly complement

the highly specified, superb qualityrubber lined 900 series valves.

Developed for high integrity shut-off

and regulation duties where increased

pressure and elevated temperature

specifications are outside the normal

operating parameters of concentric

disk valves.

With a rugged, fully tapped lug carbon

steel body, the valve is designed fully in

accordance with BS EN 593 with face-to-face dimensions conforming to BS

EN 558-1 Basic Series 16 or 20

The Hattersley high performance

valves have enhanced features to

provide impeccable performance and

reliability.

Introduction


Standard Features

■ Carbon steel body with stainless

steel seat■ Stainless steel stem and double

offset disc

■ Reinforced PTFE seat

■ End of line service up to

full rating

■ High Kv values

■ Live - loaded gland with Graphite

reinforced PTFE packing

Pressure / Temperature Range

Full pressure ratings are available as

standard - PN16, PN25 and PN40

Temperature capability up

to 200ºC

3



0 40 80 120 160 200 240Temperature ˚C

18

16

14

12

10

8

6

4

2

0

P r e s s u r e

b a r

Fig. 4990PN16

Steel Fully Lugged Butterfly Valve

PN16 - DN 50 to 150

04.064

Material Specification

Specification

Component Material BS EN ASTM

Body Steel 10213-2 GP240GH A216 WCB

Body Seat Stainless Steel 12073 XCrNiMn23-12-2

Disk Stainless Steel 10088 X5CrNi18-10 A276 Gr304

Disk Seal Ring PTFE Reinforced

Retaining Ring Stainless Steel 10088 X5CrNi18-10 A276 Gr304

Stem Stainless Steel 10088 X17CrNi16-2 A276 Gr431Disk Pin Stainless Steel 10088 X17CrNi16-2 A276 Gr431

Bottom Cap Steel 10028-2 P265GH

Gland Packing PTFE-Graphite

Bearings Bronze-PTFE

Lever

Dimensions

Nominal Size mm 50 65 80 100 125 150

A mm 43 46 46 52 56 56

B mm 123 131 150 175 187 218H mm 215 215 225 244 260 270

C mm 27 27 27 35 35 42

L mm 265 265 265 265 265 265

Weight kg

B

H

C

A

L

Pressure/Temperature Rating

16bar from -10 to 163ºC

3.4bar at 204ºC

Test Pressures (Hydraulic)

Body: 24 bar

Seat: 17.6 bar

Specification

Designed to BS EN 593

Face to face dimensions to

BS EN 558-1 basic series 20

Reinforced PTFE disk seal

Stainless steel body seat

Double eccentric diskBi-directional isolation.

Valves are supplied lever operated.

Actuator flange ISO 5211/1

To suit flange connections BS 4504

PN16, alternative flanges available

Wafer pattern available Fig 4985PN16


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0 40 80 120 160 200 240Temperature ˚C

18

16

14

12

10

8

6

4

2

0

P r e s s u r e

b a r

Fig. 4990GPN16


PN16 - DN 50 to 150


Specification











Gearbox Cast Iron 1561 EN-JL1040 A126 Cl B

Handwheel Steel 10025

Dimensions

Nominal Size mm 50 65 80 100 125 150

A mm 43 46 46 52 56 56B mm 123 131 150 175 187 218

H mm 215 215 225 244 260 270

C mm 27 27 27 27 27 27

D dia mm 125 200 200 200 200 200

E mm 39 39 39 39 39 39

F mm 152 159 159 159 159 159

Weight kg

F

B

H

D

E

C

A



3.4bar at 204ºC


Body: 24 bar

Seat: 17.6 bar

Specification


Face to face dimensions to BS EN

558-1 basic series 20




Valves are supplied gear operated.




Wafer pattern available Fig.

4985GPN16



0 40 80 120 160 200 240Temperature ˚C

18

16

14

12

10

8

6

4

2

0

P r e s s u r e

b a r

Fig. 4990GPN16


PN16 - DN 200 to 600

04.066


Specification













Dimensions

Nominal Size mm 200 250 300 350 400 450 500 600

A mm 60 68 78 78 102 127 154B mm 294 333 382 398 448 555 606

H mm 320 366 390 425 440 510 605

C mm 35 42 42 50 50 50 66

D dia mm 300 300 300 457 457 457 610

E mm 52 67 67 90 90 123 138

F mm 197 223 223 279 279 331 477

Weight kg



3.4bar at 204ºC


Body: 24 bar

Seat: 17.6 bar

Specification



558-1 basic series 20








Wafer pattern available Fig.

4985GPN16

F

B

H

D

E

C

A


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0 40 80 120 160 200 240Temperature ˚C

28

24

20

16

12

4

0

P r e s s u r e

b a r

8

Fig. 4990GPN25


PN25 - DN 50 to 150


Specification













Dimensions

Nominal Size mm 50 65 80 100 125 150

A mm 43 46 64 64 70 76B mm 123 131 150 175 187 218

H mm 215 215 220 281 294 317

C mm 27 27 27 35 35 42

D dia mm 125 200 200 250 300 300

E mm 39 39 39 52 52 67

F mm 152 159 159 184 197 223

Weight kg 10 12 17 24 32 47



20.7bar at 149ºC3.4bar at 204ºC


Body: 37.5 bar

Seat: 27.5 bar

Specification



558-1 basic series16


Stainless steel body seatDouble eccentric disk

Bi-directional isolation.



To suit flange connections BS EN

1092-2 PN25, alternative flanges

available

F

B

H

D

E

C

A



0 40 80 120 160 200 240Temperature ˚C

28

24

20

16

12

4

0

P r e s s u r e

b a r

8

Fig. 4990GPN25


PN25 - DN 200 to 600

04.068


Specification













Dimensions

Nominal Size mm 200 250 300 350 400 450 500 600

A mm 89 114 114 127 140 152 152 178B mm 294 333 382 398 448 473 555 606

H mm 369 396 461 477 557 583 643 694

C mm 42 50 50 50 66 66 66 64

D dia mm 300 457 457 457 610 610 610 610

E mm 67 90 123 154 138 138 138 181

F mm 223 279 331 356 477 477 477 598

Weight kg 73 126 167 243 340 454 493 777





Body: 37.5 bar

Seat: 27.5 bar

Specification





Stainless steel body seatDouble eccentric disk

Bi-directional isolation

Valves are supplied gear operated




available

F

B

H

D

E

C

A



0 40 80 120 160 200 240Temperature ˚C

45

40

35

30

25

20

15

10

5

0

P r e s s u r e

b a r

Fig. 4990GPN40


PN40 - DN 65 to 150


Specification













Dimensions

Nominal Size mm 50 65 80 100 125 150

A mm 43 46 64 64 70 76B mm 123 131 150 175 187 218

H mm 215 215 220 281 294 317

C mm 27 27 27 35 35 42

D dia mm 125 200 200 250 300 300

E mm 39 39 39 52 52 67

F mm 152 159 159 184 197 223

Weight kg 10 12 17 24 32 47





Body: 60 bar

Seat: 44 bar

Specification





Stainless steel body seatDouble eccentric disk.






available

F

B

H

D

E

C

A



0 40 80 120 160 200 240Temperature ˚C

45

40

35

30

25

20

15

10

5

0

P r e s s u r e

b a r

Fig. 4990GPN40


PN40 - DN 200 to 600


Specification













Dimensions

Nominal Size mm 200 250 300 350 400 450 500 600

A mm 89 114 114 127 140 152 152 178B mm 294 333 382 398 448 473 555 606

H mm 369 396 461 477 557 583 643 694

C mm 42 50 50 50 66 66 66 64

D dia mm 300 457 457 457 610 610 610 610

E mm 67 90 123 154 138 138 138 181

F mm 223 279 331 356 477 477 477 598

Weight kg 79 143 203 288 415 469 589 967





Body: 60 bar

Seat: 44 bar

Specification





Stainless steel body seatDouble eccentric disk.


Valves are supplied gear operated




available

F

B

H

D

E

C

A

High Performance Butterfly Valves

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