Stainless Steel Lug Butterfly Valve

Product type: butterfly valve
Collection: lug
Standard: API, ANSI, DIN, BS
Brand: Kemus
Pric:Negotiable
Delivery:Negotiable

Product Details

Stainless Steel Lug Type Butterfly Valve



Brief introduction of lug wafer type butterfly valves

The wafer-type lug soft sealing butterfly valve is simple in structure, small in size and light in weight, and consists of only a few parts. The butterfly plate can be quickly opened and closed only by rotating 90°, and the operation is simple. At the same time, the valve has good fluid control characteristics.

When in the fully open position, the butterfly plate is the resistance when the medium passes through the valve body, so the pressure drop produced by the valve is very small.

According to the structure, it can be divided into offset plate type, vertical plate type, inclined plate type and lever type. According to the sealing form, it can be divided into two types: relatively sealed type and hard sealed type. The soft seal type generally uses a rubber ring seal, and the hard seal type generally uses a metal ring seal. According to the connection type, it can be divided into flange connection and wafer connection; according to the transmission mode, it can be divided into manual, gear transmission, pneumatic, hydraulic and electric.



Product characteristic of lugged butterfly valve:

Nominal pressure: PN0.5-10.0Mpa
Operating temperature: -40-900℃
Nominal diameter: DN40-1000mm

Connection: clamp, flange, butt welding

Material: 304,316,304L, 316L, SS316, CF3, CF8,duplex ss


 


Standard of SS luged item butterfly valve:

The design standard meets: MSS SP-67, API609, EN593
Flange connection standard: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, JIS B2212/2213, BS 10 and D, BS 10 and E
Upper flange standard meets: ISO 5211
The structure length standard conforms to API609, ISO5752-20, BS5155

Test standard: API598



Test of lugged type butterfly valve:

Nominal pressure: PN (MPa)

Body: PN x 1.5

Seal: PN x 1.1




Size chart of SS lugged BV:

DN

H1

H2

H3

L

φA

φE

φB

φF

DIN PN10

DIN PN16

ANSI B16.1

JIS 10K





φC

N-φ

φC

N-φ

φC

N-φ

φC

N-φ










DN40

70

110

32

35

12.7

92

70

9

110

4-φ18

110

4-φ18

98.5

4-φ16

105

4-φ19

DN50

76

168

32

45

12.7

92

70

9

125

4-φ18

125

4-φ18

120.5

4-φ19

120

4-φ19

DN65

89

175

32

48

12.7

92

70

9

145

4-φ18

145

4-φ18

139.5

4-φ19

140

4-φ19

DN80

95

181

32

49

12.7

92

70

9

160

4-φ18

160

8-φ18

152.5

4-φ19

150

8-φ19

DN100

114

200

32

55

15.8

92

70

9

180

8-φ18

180

8-φ18

190.5

8-φ19

175

8-φ19

DN125

127

213

32

58

19.05

92

70

9

210

8-φ18

210

8-φ18

216

8-φ22

210

8-φ23

DN150

140

225

32

59

19.05

92

70

9

240

8-φ23

240

8-φ23

241.5

8-φ22

240

8-φ23

DN200

177

260

36

64

22.2

125

102

11

295

8-φ23

295

12-φ23

298.5

8-φ22

290

12-φ23

DN250

203

292

36

70

28.6

125

102

11

350

12-φ23

355

12-φ27

362

12-φ25

355

12-φ25

DN300

242

337

36

80

31.8

150

125

13

400

12-φ23

410

12-φ27

432

12-φ25

400

16-φ25

DN350

267

368

45

80

31.8

150

125

13

460

16-φ23

470

16-φ27

476

12-φ29

445

16-φ25

DN400

298

400

51

90

33.3

210

165

22

515

16-φ27

525

16-φ30

539.5

16-φ29

510

16-φ27

DN450

318

422

51

109

38

210

165

22

565

20-φ27

585

20-φ30

578

16-φ32

565

20-φ27

DN500

349

479

64

135

41.15

210

165

22

620

20-φ27

650

20-φ33

635

20-φ32

620

20-φ27

DN600

410

562

70

156

50.65

300

254

18

725

20-φ30

770

20-φ36

749.5

20-φ35

730

24-φ33

DN700

520

624

72

169

55

300

254

18

840

24-φ30

840

24-φ36

-

-

840

24-φ33

DN750

495

648

72

175

55

300

254

18

-

-

-

-

914.5

4-11/4-6

900

24-φ33

DN800

591

672

83

195

55

300

254

18

950

24-φ30

950

24-φ39

977.9

4-11/4-6

950

28-φ33

DN900

611

768

77

211

74.25

300

254

18

1050

28-φ33

1050

28-φ39

1086

32-φ41

1050

28-φ33

DN1000

665

823

85

229

84.2

300

254

18

1160

28-φ42

1170

28-φ42

-

-

1160

28-φ36



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