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DOKUMENTACJA TECHNICZNO RUCHOWA 

03-2016 

 

6

 

                                

 

 
Tabela nr2 
 

wg. rys.      szereg 20       

[mm]

[kg]

50

125

165

99

-

-

551

SA 07.2

F7/F10

14

25

65

145

185

118

-

-

582

18

29

80

160

200

132

Ø19x6

-

598

22

30

100

180

220

156

Ø19x6

52

632

27

32

125

210

250

184

Ø19x6

684

33

38

150

240

285

212

Ø23x6

740

32

41

200

295

340

266

Ø23x6

-

830

42

58

250

350

395

319

Ø23x8

-

930

52

72

300

400

445

370

Ø23x8

-

1100

62

86

350

460

505

430

Ø23x10

M20x6

-

1180

72

106

400

515

565

480

Ø28x10

M24x6

86

-

1286

68

146

500

620

670

582

Ø28x12

M24x8

-

1520

85

282

600

725

780

682

Ø31x12

M27x8

-

1725

102

332

700

840

895

794

Ø31x14 M27x10

165

2018

118

637

800

950

1015

901

Ø34x14 M30x10

190

2210

116

763

900

1050

1115

1001

Ø34x16 M30x12

203

2466

115

933

1000

1160

1230

1112

Ø37x16 M33x12

-

216

2608

127

1233

Ilo

ść

 obrotów 

do otwarcia                   

Masa       

76

52

70

H

SA 07.6 

SA 10.2 

A

SA 16.2

F10

SA 14.2 

F14

TYP nap

ę

du 

Kołnierz 

przył

ą

cza 

M20x4

M16x4

M16x2

56

SA 14.6

114

56

48

D

-

10

F16

[mm]

x

 n

DN

10        
16

6

2,5

d

x

 n

PN

K

M20x2

PS

[bar]

10

 

 
 
 

Summary of Contents for 2005

Page 1: ...t of the JAFAR S A factory The user s failure to follow the guidelines and regulations provided in the following operating and maintenance manual releases the manufacturer from obligations and warrant...

Page 2: ...ALVE DESIGN 3 2 2 MATERIALS 4 2 3 DIMENSIONS 5 2 4 STANDARDISATION 7 2 5 ORDERING 7 2 6 PRODUCTION AND ACCEPTANCE 7 2 7 MARKING 7 3 PROTECTION STORAGE TRANSPORT 8 3 1 PROTECTIVE COATINGS 8 3 2 PACKAGI...

Page 3: ...liquids as approved by the manufacturer Operating temperature to 70 C Nominal diameter dimension range D50 to DN1000 mm Maximum medium flow rate liquid max 4 m s gas max 30 m s The driving torque at...

Page 4: ...able lists the structural materials of the flange to flange knife gate valves Item Part designation Material Reference standard 1 Body Cast iron EN GJS 400 15 PN EN 1563 2012 2 Gland Cast iron EN GJS...

Page 5: ...250 350 395 319 23x8 680 5665 52 52 300 400 445 370 23x8 794 8755 62 63 350 460 505 430 23x10 M20x6 890 11640 72 83 400 515 565 480 28x10 M24x6 86 990 15520 68 98 500 620 670 582 28x12 M24x8 1820 2231...

Page 6: ...460 505 430 23x10 M20x6 1180 72 106 400 515 565 480 28x10 M24x6 86 1286 68 146 500 620 670 582 28x12 M24x8 1520 85 282 600 725 780 682 31x12 M27x8 1725 102 332 700 840 895 794 31x14 M27x10 165 2018 11...

Page 7: ...screw threads Tolerances Principles and basic data PN ISO 2903 1996 ISO metric trapezoidal screw threads Tolerances PN EN ISO 4762 2006 Hexagon socket head cap screws PN ISO 1629 2005 Rubber and lati...

Page 8: ...OTECTIVE COATINGS All internal and external cast iron surfaces are protected with epoxy paint applied using the electrostatic method The paint has a certificate allowing for its use in contact with fo...

Page 9: ...d for mounting between flange ends of the pipelines sized for the PN10 bolt hole layout acc to PN EN 1092 2 1999 The gland on the delivered valve is loose and must be tightened before installation 4 2...

Page 10: ...M33 1630 1940 2700 M36 2100 2490 3500 M39 2720 3220 4550 Table of maximum tightening torques for individual bolts for tightening the knife gate valve gland Note that the system must not expose the val...

Page 11: ...DOKUMENTACJA TECHNICZNO RUCHOWA 03 2016 11 1 Knife gate 2 Pipeline flange end 3 Assembly bolt 4 Seal 5 Nut 6 Washer...

Page 12: ...5 K mm 125 145 160 180 210 240 295 350 400 lxn 4x18 4x18 6x18 6x18 6x18 6x22 10x22 8x22 8x22 Thread in bolts l x M x length 4 M16 x25 4 M16 x25 4 M16 x30 4 M16 x30 4 M16 x40 4 M20 x40 4 M20x 40 8 M20...

Page 13: ...and closed Lubricate the knife for a better slip with a dry Teflon grease in spray e g Pulsar or Kontaflon 85 Relubricate every 20 full cycles more frequently in harsh operating conditions Coat the k...

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