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Valvae Retentionis ANSI, JIS

Imago Praecipua Valvarum Retentionis Ansi, Jis
  • Valvae Retentionis ANSI, JIS
  • Valvae Retentionis ANSI, JIS
  • Valvae Retentionis ANSI, JIS
  • Valvae Retentionis ANSI, JIS
  • Valvae Retentionis ANSI, JIS
  • Valvae Retentionis ANSI, JIS

Descriptio Brevis:

DESIGNATIO ET FABRICATIO STANDARD
• Designatio et Fabricatio secundum: API 6D, BS 1868, ASME B16.34

• Dimensio facie ad faciem ut calamum ASME B16.10, API 6D
• Dimensiones terminorum connexionum secundum: ASME B16.5, ASME B16.47, JIS B2220
• Inspectio et probatio secundum: ISO 5208, API 598, BS 6755

Specificationes

• Pressio nominalis: 150, 300LB, 10K, 20K
• Examen roboris: PT3.0, 7.5, 2.4, 5.8Mpa
• Examen sigilli: 2.2, 5.5, 1.5, 4.0Mpa
• Examen sigilli gasii: 0.6Mpa
• Materia corporis valvulae: WCB(C), CF8(P), CF3(PL), CF8M(R), CF3M(RL)
• Medium idoneum: aqua, vapor, producta olei, acidum nitricum, acidum aceticum
-Temperatura idonea: -29℃〜425℃


Detalia Producti

Etiquettae Productarum

Proprietates structurae producti

Valvula antiretroactiva est valvula "automatica" quae aperitur ad fluxum deorsum et clauditur ad fluxum contrarium. Aperitur valvula pressione medii in systemate, clauditur autem cum medium retrorsum fluit. Operatio variat secundum genus mechanismi valvulae antiretroactivae. Genera valvulae antiretroactivae frequentissima sunt oscillantia, elevatoria (obturaculum et pilam), papilionis, antiretroactiva, et disci inclinabilis. Producta late adhibentur in systematibus fistularum petrolei, chemicis, pharmaceuticis, stercoribus chemicis, energia electrica, constructione urbana, aliisque industriis.

Valvae antiretroactivae in tres genera dividi possunt: valvae antiretroactivae elevatoriae, valvae antiretroactivae oscillatoriae, et valvae antiretroactivae papilionis. Valvae antiretroactivae elevatoriae in verticales et rectas dividi possunt, duabus. Valvae antiretroactivae oscillatoriae in valvas simplices, valvas duplices, et valvas multiplices dividitur, tribus generibus. Valvae antiretroactivae papilionis in valvas duplices papilionis, valvas simplices papilionis dividi possunt. Hae variae formae valvae antiretroactivae, quater in formam connexionis filorum, valvarum flangarum, valvarum soldadurae, et valvarum fibulae, dividi possunt.

Structura Producti

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MAGNITUDO ET PONDUS PRINCIPALIS

Classis CL

Magnitudo

d

D

D1

D2

t

C

n-Φb

L

DN15

18

90

60.3

34.9

1.6

10

4-Φ16

108

DN20

20

centum

69.9

42.9

1.6

11

4-Φ16

117

DN25

25

110

79.4

50.8

1.6

12

4-Φ16

127

DN32

32

115

88.9

63.5

1.6

13

4-Φ16

140

DN40

38

125

98.4

73

1.6

15

4-Φ16

CLXV

DN50

50

CL

120.7

92.1

1.6

16

4-Φ19

203

DN65

64

CLXXX

139.7

104.8

1.6

18

4-Φ19

216

DN80

76

190

152.4

127

1.6

19

4-Φ19

241

DN100

centum

230

190.5

157.2

1.6

24

8-Φ19

292

DN125

125

255

215.9

185.7

1.6

24

8-Φ22

330

DN150

CL

280

241.3

215.9

1.6

26

8-Φ22

356

DN200

ducenti

345

298.5

269.9

1.6

29

8-Φ22

495

DN250

250

405

362

323.8

1.6

31

12-Φ25

DCXXII

DN300

trecenti

485

431.8

381

1.6

32

12-Φ25

DCXCVIII

Decem milia

Magnitudo

d

D

D1

D2

t

 C n-Φb

L

DN15

15

95

70

52

1

12

4-Φ15

108

DN20

20

centum

75

58

1

14

4-Φ15

117

DN25

25

125

90

70

1

14

4-Φ19

127

DN32

32

135

centum

80

2

16

4-Φ19

140

DN40

38

140

105

85

2

16

4-Φ19

CLXV

DN50

50

CLV

CXX

centum

2

16

4-Φ19

203

DN65

64

CLXXV

140

CXX

2

18

4-Φ19

216

DN80

76

CLXXXV

CL

130

2

18

8-Φ19

241

DN100

centum

210

CLXXV

CLV

2

18

8-Φ19

292

DN125

125

250

210

CLXXXV

2

20

8-Φ23

330

DN150

CL

280

240

215

2

22

8-Φ23

356

DN200

ducenti

330

290

265

2

22

12-Φ23

495

DN250

250

quadringenti

355

325

2

24

12-Φ25

DCXXII

DN300

trecenti

445

quadringenti

370

2

24

16-Φ25

DCXCVIII

DN350

350

490

445

415

2

26

16-Φ25

DCCLXXXVII

DN400

quingenti

560

510

475

2

28

16-Φ27

DCCCLXIV
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  • Deinde:
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