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Ukusebenza okuphezulu kwe-V Ball Valve

Incazelo emfushane:

Ipulaki ye-valve ye-valve yebhola esebenza kahle engu-V iyibhola le-V, okuwuhlobo lwevalvu yokulawula ejikelezayo elawula ukugeleza koketshezi ngokushintsha indawo yokusika kuka-V. Ifaneleka ngokukhethekile ukulawula imidiya equkethe imicu noma ama-granules, njengokulawula izinhlelo zokusebenza ezifana nokukhiqizwa kwe-pulp yephepha, ukuhlanza indle, ukucindezela komkhiqizo kawoyela ukuzinzisa ipayipi lokuthutha uwoyela, njll. Ipulaki inikezwa ishaft ejikelezayo ekugcineni nangaphezulu. . Isihlalo sihlinzekwa ngendandatho ye-booster yokulawula amandla okuvalwa. Lapho i-valve ivuliwe noma ivaliwe, i-V cut ikhiqiza amandla okugunda ama-wedge ngesihlalo, ukuze ukusebenza kokuvala kube ngaphezu kwalokho kwe-O ball valve, i-valve yesango, njll. Isetshenziswa ikakhulukazi ezimbonini ezifana nemboni ye-petrochemical, iphepha. & i-pulp, imboni yokukhanya, ukwelashwa kwamanzi, njll.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isifinyezo

I-V cut inesilinganiso esikhulu esilungisekayo kanye nesici sokugeleza samaphesenti alinganayo, ibona ukulawula okuzinzile kwengcindezi nokugeleza.

Isakhiwo esilula, ivolumu encane, isisindo esilula, isiteshi sokugeleza esibushelelezi.

Kuhlinzekwe ngesakhiwo sesinxephezelo esizenzakalelayo se-nati elikhulu elinwebekayo ukuze kulawulwe ngempumelelo ubuso bokuvala besihlalo nepulaki futhi kubonakale ukusebenza okuhle kokuvala. Ipulaki ye-eccentric kanye nesakhiwo sesihlalo kunganciphisa ukuguga.

Ukusikwa kwe-V kukhiqiza amandla okugunda ama-wedge wrth isihlalo ukuvala imidiya equkethe imicu. Ifaneleka ngokukhethekile ukuvula nokulawula imidiya ye-viscosity ephezulu kanye nemidiya equkethe imicu nama-granules.

Umzimba

• Uhlobo: i-eccentric angular travel integral ball, ibhantshi ibhola
• Ububanzi begama (DN): 1"~20"
• Ingcindezi yamagama (PN): ANSI 150LB-900LB
• Uhlobo lokuxhuma: uxhumano lwe-flange noma uhlobo lwe-wafer
• Izinto: A216-WCB, A351-CF8, A351-CF8M (noma ama-forgings)
• Ukupakisha: I-PTFE efakwe i-asbestos, i-PTFE, i-graphite eguquguqukayo yokulondoloza ukushisa ivalve uvemvane nayo inganikezwa ngokwezidingo zomsebenzisi.

- Nquma

• Uhlobo lwepulaki: Ibhola eliyindilinga eline-V cut
• Plug material: A351-CF8, CF8M carbonizing noma surfeze hard cty spray voiding
• Izinto zesihlalo nezinga lokushisa lokusebenza:
Isigxivizo esithambile:
I-PTFE -20-+180℃
kufakwe i-PTFE -20-+180℃
PPL -40~+350℃

Uphawu oluqinile (y): A351-CF8, CF8M
carbonizing noma surface hard alloy spray welding -40+450℃
Impahla ye-valve shaft: A276-420, A564-630
Izinto zemikhono: A182-F304, A182-F316 (nitriding) noma
I-WMS (i-alloy lokushisa eliphezulu)

• Umfanekiso 1 Uhlobo lophawu oluthambile
Ipulagi: A351-CF8, A351-CF8M
Izinto zokuhlala: PTFE, i-PTFE egcwele, PPL
Ukuvuza kwesihlalo: ukuvuza kwe-zero

• Umfanekiso 2 Uhlobo lweshidi lensimbi uphawu lwensimbi
Plug material: A351-CF8, CF8M nitriding noma surface spray welding
Isihlalo: 3J1, Inconel steel stainless sheet
Ukuvuza kwesihlalo: Ngokuvumelana ne-ANSI B16.104 isigaba IV-VI sokuvala
Ikalwe phakathi kwe-KVx0.00l% (250°C)
Ikalwe phakathi kwe-KVx0.005% (400°C)

Ukwakheka Komkhiqizo

imh

Isimo 271
igure 1 Umdwebo wesakhiwo esithambile

Isimo 275
Umfanekiso 2 Uhlobo lweshidi lensimbi umdwebo wesakhiwo sensimbi eqinile

I-Outune And Connection Dimensions

DN

L

I-PN16

L

150LB

10K

D

D1

d

n-Φ

D

D1

d

n-Φ

D

D1

d

n-Φ

25

450

115

85

65

4-Φ14

102

110

79.4

50.8

4-16

125

90

67

4-19

32

470

140

100

76

4-Φ18

102

115

88.9

63

4-16

135

100

76

4-19

40

473

150

110

84

4-Φ18

114

125

98.4

73

4-16

140

105

81

4-19

50

488

165

125

99

4-Φ18

124

150

1207

92.1

4-18

155

120

96

4-19

65

561

185

145

118

8-Φ18

145

180

139.7

104.8

4-18

175

140

116

4-19

80

586

200

160

132

8-Φ18

165

190

152.4

127

4-18

185

150

126

8-19

100

607

220

180

156

8-Φ18

194

230

190.5

157.2

8-18

210

175

151

8-19

125

668

250

210

184

8-Φ18

194

255

215.9

185.7

8-22

250

210

182

8-23

150

693

285

240

211

8-Φ22

229

280

241.3

215.9

8-22

280

240

212

8-23

200

768

340

295

266

12-Φ22

243

345

298.5

269.9

8-22

330

290

262

12-23

250

901

405

355

319

12-Φ26

297

405

362

323.8

12-26

400

355

324

12-25

300

921

460

410

370

12-Φ26

338

485

431.8

381

12-26

445

400

368

16-25

350

1062

520

470

429

16-Φ29

400

535

476.3

412.8

12-30

490

445

413

16-25

400

1117

580

525

480

16-Φ30

400

595

539.8

469.9

16-30

560

510

475

16-27

450

1255

640

585

548

20-Φ30

520

635

577.9

533.4

16-33

620

565

530

20-27

500

1282

715

650

609

20-Φ33

600

700

635

584.2

20-33

675

620

585

20-27


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