Valmet Flowrox SKW DN50-600 Installation Maintenance And Operating Instructions Download Page 50

4SK70EN - 5/2023

22

Appendix A: Dimensions

Manual (M)

Manual with gear (MG)

Pneumatic (A)

Electric (E)

Hydraulic (H)

Figure 18.  SKW valve dimensions.

Valve 

size 

DN

Dimensions in mm

Weight in kg

T

B

B*

C

D

E

F

G

J

U

K

N

P

R

S

V

W

M

MG

A

H

E

MG

M

A

MG

E

H

M

MG

A

E

H

50

54

58

165

102

566

-

586

-

-

-

-

350

110

-

-

-

20

-

17

-

-

G1/2”

80

57

61

200

112

628

-

683

-

739

80

-

350

110

-

513

-

24

-

22

48

-

G1/2”

100

57

61

230

132

648

-

725

-

751

100

-

350

120

200

513

-

30

-

28

51

-

G1/2”

150

64

68

285

157

921

-

972

-

879

150

-

350

176

200

513

150

42

-

49

64

-

G1/2”

200

76

80

346

188

1006

1148

1115

988

972

200

427

350

220

200

513

150

61

87

75

83

59

G1/2”

250

76

80

410

223

1133

1164

1316

1168

1150

250

459

350

284

200

537

180

82

-

113

104

-

G1/2”

300

83

87

483

262

-

1380

1512

1278

1363

300

535

-

340

400

537

200

-

134

190

150

-

G 1”

350

83

87

533

285

-

1455

1661

1521

1481

350

560

-

340

600

724

200

-

145

215

184

146

G 1”

400

95

99

600

322

-

1574

1799

1700

1600

400

698

-

340

400

724

200

-

186

260

222

187

G 1”

450

95

99

645

352

-

1875

2049

1831

1834

450

771

-

450

400

724

250

-

229

318

262

243

G 1”

500

121

125

705

403

-

1962

2180

1962

2015

500

801

-

450

500

731

250

-

316

400

370

320

G 1”

600

121

125

825

447

-

2250

2323

2291

2234

600

861

-

630

600

795

250

-

461

592

532

484

G 1”

Valve 

size

inch

Dimensions in inch

Weight in lbs

T

B

B*

C

D

E

F

G

J

U

K

N

P

R

S

V

W

M

MG

A

H

E

MG

M

A

MG

E

H

M MG

A

E

H

3

2.13

2.28

6.50

4.02

22.28

-

23.07

-

-

-

-

13.78

4.33

-

-

-

44

-

37

-

-

G1/2”

4

2.24

2.40

7.87

4.41

24.72

-

26.89

-

29.09

3.15

-

13.78

4.33

-

20.20

-

53

-

48

106

-

G1/2”

6

2.24

2.40

9.06

5.20

25.51

-

28.54

-

29.57

3.94

-

13.78

4.72

7.87

20.20

-

66

-

62

112

-

G1/2”

8

2.52

2.68

11.22

6.18

36.26

-

38.27

-

34.61

5.91

-

13.78

6.93

7.87

20.20

5.91

92

-

108

141

-

G1/2”

10

2.99

3.15

13.62

7.40

39.61

45.20

43.90

38.90

38.27

7.87

16.81

13.78

8.66

7.87

20.20

5.91

134

191

165

183

130

G1/2”

12

2.99

3.15

16.14

8.78

44.61

45.83

51.81

45.98

45.28

9.84

18.07

13.78

11.18

7.87

21.14

7.09

180

-

249

229

-

G1/2”

14

3.27

3.43

19.02

10.31

-

54.33

59.53

50.31

53.66

11.81

21.06

-

13.39

15.75

21.14

7.87

-

295

418

330

-

G 1”

16

3.27

3.43

20.98

11.22

-

57.28

65.39

59.88

58.31

13.78

22.05

-

13.39

23.62

28.50

7.87

-

319

473

405

321

G 1”

18

3.74

3.90

23.62

12.68

-

61.97

70.83

66.93

62.99

15.75

27.48

-

13.39

15.75

28.50

7.87

-

409

572

488

411

G 1”

20

3.74

3.90

25.39

13.86

-

73.82

80.67

72.09

72.20

17.72

30.35

-

17.72

15.75

28.50

9.84

-

504

700

576

535

G 1”

24

4.76

4.92

27.76

15.87

-

77.24

85.83

77.24

79.33

19.69

31.54

-

17.72

19.69

28.78

9.84

-

695

880

814

704

G 1”

Bigger sizes on request.

B* = ring sleeve uncompressed

M = handwheel

MG = manual with gearbox

A = pneumatic

E = electric

H = hydraulic

T = flushing connection.

Manual and electric valve stems are covered by bellows.

Summary of Contents for Flowrox SKW DN50-600

Page 1: ...Valmet 4SK70ZHS 6 2022...

Page 2: ...4SK70ZHS 6 2022 2...

Page 3: ...3 4SK70ZHS 6 2022...

Page 4: ...4SK70ZHS 6 2022 4...

Page 5: ...5 4SK70ZHS 6 2022...

Page 6: ...4SK70ZHS 6 2022 6 2 0 to 75 7 2 3 4...

Page 7: ...7 4SK70ZHS 6 2022 H...

Page 8: ...4SK70ZHS 6 2022 8 2 3 4 2 2 5 6 7 8 4 2 2...

Page 9: ...4SK70ZHS 6 2022 2 3 4 2 2 5 6 7 8 4 2 2...

Page 10: ...4SK70ZHS 6 2022...

Page 11: ...4SK70ZHS 6 2022 3...

Page 12: ...4SK70ZHS 6 2022 4...

Page 13: ...4SK70ZHS 6 2022...

Page 14: ...4SK70ZHS 6 2022...

Page 15: ...4SK70ZHS 6 2022 5 6...

Page 16: ...4SK70ZHS 6 2022 4 2 7 cm3 cm3...

Page 17: ...4SK70ZHS 6 2022...

Page 18: ...4SK70ZHS 6 2022...

Page 19: ...4SK70ZHS 6 2022 Nm...

Page 20: ...4SK70ZHS 6 2022 20...

Page 21: ...4SK70ZHS 6 2022...

Page 22: ...4SK70ZHS 6 2022 22 DN D F U K N S V W H H H D F U K N S V W H H H...

Page 23: ...23 4SK70ZHS 6 2022 DN D F U K N S V W H H H D F U K N S V W H H H...

Page 24: ...4SK70ZHS 6 2022 24 SKW 2 0 SKW SKF H 400V 50Hz H 380V 50Hz 440V 50Hz D 525V 50Hz 460V 60Hz N 4 6...

Page 25: ...25 4SK70ZHS 6 2022 2 3 4 5 6 7 8 0 2 4 S2 S3 S4 S5 S6 S7 S8...

Page 26: ...4SK70ZHS 6 2022 26 F F5 H S S5 Z2 Z3 Z5 Z6...

Page 27: ...27 4SK70ZHS 6 2022 Z7...

Page 28: ...Valmet 4SK70ZHS 6 2022...

Page 29: ...ion maintenance and operating instructions Flowrox Slurry Knife Gate valves SKW DN50 600 Wafer SKF DN80 600 Flanged These instructions must be read carefully and understood prior to the installation u...

Page 30: ...NG THEIR FUNCTIONS EVERYONE MUST BECOME FAMILIAR WITH ALL INSTRTUCTIONS IN THIS MANUAL BEFORE ANY INSTALLATION USE MAINTENANCE REPAIR OR ANY OTHER ACTIONS OF THE RESPECTIVE GOODS AND OR SERVICES WHICH...

Page 31: ...alves 6 2 3 Using the valve in explosive conditions 6 2 4 General description 6 2 5 Principle of operation 6 2 6 Mechanical structure 7 2 7 Technical Specifications 10 2 8 Product identification 10 3...

Page 32: ...irective 2006 42 EC Annex IIB partly completed machinery As the product may be used as parts or components in machinery we declare that this product must not be put into service until the relevant mac...

Page 33: ...nderstand the operation and maintenance instructions before using the product Mandatory action symbol Obey these instructions to prevent machine malfunctions Forbidden action symbol Prevent accidents...

Page 34: ...tructure Removable ring sleeves on both sides of the gate provide a bi directional bubble tight seal In the open position the two ring sleeves seal against each other in the centre of the valve provid...

Page 35: ...ves can be delivered with the actuator options shown in Figure 2 Alternative actuators Manual actuator type depends on the valve size Figure 2 Alternative actuators Type Description M Manual actuator...

Page 36: ...9 18 15 6 7 21 22 10 11 12 14 17 1 Figure 3 Exploled view of SKW valve Table 3 SKW valve part list Part Description Part Description 1 Ring sleeve 12 Washer 2 Body SKW 13 Plug 3 Tower 14 Grease nippl...

Page 37: ...2 14 17 NOT AVAILABLE ON ALL OPTIONS SIZES 1 1 Exploled view of SKF valve Table 4 SKF valve part list Part Description Part Description 1 Ring sleeve 12 Washer 2 Body 13 Plug 3 Tower 14 Grease nipple...

Page 38: ...ment to ISO 8573 1 2010 7 4 4 is recommended If any component used on the valve has a stricter requirement pressure air quality the stringent shall prevail Use correct sized pneumatic hoses to ensure...

Page 39: ...n of the cylinders 6 Protect valve ring sleeves from heat light and exposure to ozone 7 Cover the flange openings 8 Do not store any objects on the rubber ring sleeves 9 Follow actuator instructions f...

Page 40: ...afe installation and maintenance See Appendix A for valve dimensions Notice that during opening and closing cycles a small amount of medium is discharged in the valve body cavity therefore do not inst...

Page 41: ...ct automatic actuator to power supply 7 Connect flushing connection if applicable 8 Check that all connections have been fastened and the actuator is installed correctly 9 Run a few open close cycles...

Page 42: ...ot readily available Larger diameter valves can have additional flushing connection to ensure proper flushing Flushing connection are on the sides bottom or on the face of the valve Hole sizes are sho...

Page 43: ...e is operated The flushing water is then left on for the entire cycle and for a minimum of 10 seconds after the cycle To improve flushing the water should be left on until clean flushing water is exha...

Page 44: ...ication Use only silicone based lubricants such as DOW 111 DOW 4 DOW 44 GENERAL ELECTRIC COMPOUND G661 AND RHONE POULENE RHODORSIL III Flowrox gate valves have grease nipples on both sides of the valv...

Page 45: ...nnect automatic actuator to power supply and remove locking pins 13 12 Run a few test strokes before the pipeline is pressurized 6 5 Changing the ring sleeves To change the ring sleeves the valve need...

Page 46: ...linder shaft The position is needed in valve assembly 7 Remove the clevis locking screw 15 and the clevis 14 8 Remove the bolts from between the actuator and tower or adapter plate if equipped Lift th...

Page 47: ...15 It is to prevent excessive gate drop before clevis pin is installed 4 Apply recommended silicon lubricant on the chamfered edge and sides of the gate 2 and slide it through the opening at the top...

Page 48: ...rn 8 Loosen the clevis locking screw 15 9 Rotate the clevis 14 on the stem to adjust it up or down according the dimension measured above 10 Re install the clevis and test if the locking pins 13 fit i...

Page 49: ...en close or valve is not tight Fault in actuator limit switch or control system Check and fix actuator operation Clogged up with solids Clean gate and body cavity Check or install flushing Damaged gat...

Page 50: ...size inch Dimensions in inch Weight in lbs T B B C D E F G J U K N P R S V W M MG A H E MG M A MG E H M MG A E H 3 2 13 2 28 6 50 4 02 22 28 23 07 13 78 4 33 44 37 G1 2 4 2 24 2 40 7 87 4 41 24 72 26...

Page 51: ...E F G J U K N P R S V W M MG A H E MG M A MG E H M MG A E H 3 6 89 7 05 7 87 4 41 24 72 26 89 29 09 3 15 13 78 4 33 20 20 70 68 125 G 1 2 4 6 89 7 05 9 06 5 20 25 51 28 54 29 57 3 94 13 78 4 72 7 87...

Page 52: ...he new type code on valve and actuators see the product Technical bulletin 4 Sign Flange drilling J PN 10 EN 1092 K PN 16 EN 1092 L PN 25 EN 1092 M PN 40 EN 1092 C ANSI 150 ASME B16 5 D ANSI 300 ASME...

Page 53: ...com flowcontrol Subject to change without prior notice Neles Neles Easyflow Jamesbury Stonel Valvcon and Flowrox and certain other trademarks are either registered trademarks or trademarks of Valmet O...

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