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型號:DZ40Y口徑:DN15-600壓力:0.6~10.0Mpa材質(zhì):碳鋼、不銹鋼、合金鋼等產(chǎn)品簡介:制造標(biāo)準(zhǔn):中國GB、機械部JB、化工標(biāo)準(zhǔn)HG、美標(biāo)API、ANSI、德標(biāo)DIN、日本JIS、JPI、英標(biāo)BS生產(chǎn)。閥體材質(zhì):銅、鑄鐵、鑄鋼、碳鋼、WCB、WC6、WC9、20#、25#、鍛鋼、A105、F11、F22、不銹鋼、304、304L、316、316L、鉻鉬鋼、低溫鋼、鈦合金鋼等。工作壓......

詳細介紹

產(chǎn)品詳情

低溫閘閥
閘閥是的截斷閥之一,主要用來接通或截斷管路中的介質(zhì),不適用于調(diào)節(jié)介質(zhì)流量。閘閥適用的壓力、溫度及口徑范圍很大,尤其適用于中、大口徑的管道。
閘閥的主要優(yōu)點:
(1)流體阻力小。閘閥閘體內(nèi)部介質(zhì)通道是直通的,介質(zhì)流經(jīng)閘閥時不改變其流動方向,因而流動阻力較小。
(2)啟閉較省力。啟閉時閘板運動方向與介質(zhì)流動方向相垂直。與截止閥相比,閘閥的啟閉較為省力。
(3)介質(zhì)流動方向一般不受限制。介質(zhì)可從閘閥兩側(cè)任意方向流過,均能達到接通或截斷的目的。便于安裝,適用于介質(zhì)的流動方向可能改變的管路中。

主要零件材料及性能規(guī)范


主要零部件

閥體

閥蓋

碳鋼

鉻鎳鈦不銹鋼

鉻鎳鉬鈦不銹鋼

超低碳不銹鋼

鉻鉬合金鋼

低溫碳鋼

閘板

閥座

碳鋼堆焊硬質(zhì)合金或不銹鋼

鉻鎳鈦不銹鋼

堆焊硬質(zhì)合金

鉻鎳鉬鈦不銹鋼

堆焊硬質(zhì)合金

超低碳不銹鋼

鉻鉬合金鋼

堆焊硬質(zhì)合金

不銹鋼堆焊硬質(zhì)合金

閥桿

鉻不銹鋼

鉻鎳鈦不銹鋼

鉻鎳鉬鈦不銹鋼

超低碳不銹鋼

鉻鉬合金鋼

不銹鋼

填料

石墨石棉盤根

浸聚四氟乙烯石棉盤根

柔性石墨石棉盤根

浸聚四氟乙烯石棉盤根

墊片

石棉墊片

不銹鋼帶四氟乙烯纏繞墊片

柔性石墨+不銹鋼

聚四氟乙烯

閥桿螺母

高鎳球鐵/ZguAL10Fe3

主要參數(shù)

適用介質(zhì)

水、蒸汽、油品

硝酸類

醋酸類

尿素、甲銨液等

水、蒸汽、石油及石油產(chǎn)品

氨氣、液氨

適用溫度℃

≤425

≤200

≤200

≤200

≤550

-45~150



型號

公稱

主要結(jié)構(gòu)尺寸(mm)

閥體

材料

性能規(guī)范

通徑       DN(mm)

壓力        PN(MPa)

D

D0

L

H

適用溫度(℃)

適用介質(zhì)

SFD46Z-40C150C

1/2"

150

89

140

108

345

LCB

≥-46

NH3、丙烷

"

3/4"

"

98

150

117

355

"

"

"

"

1"

"

108

150

127

454

"

"

"

"

2"

"

152

200

178

481

"

"

"

"

3"

"

190

230

203

574

"

"

"

"

4"

"

229

280

229

708

"

"

"

"

6"

"

279

330

267

946

"

"

"

"

8"

"

343

380

292

1118

"

"

"

"

10"

"

406

460

330

1312

"

"

"

"

12"

"

483

510

356

1547

"

"

"

"

14"

"

533

560

381

1811

"

"

"

"

16"

"

597

560

406

2002

"

"

"

"

18"

"

635

610

432

2256

"

"

"

"

20"

"

698

760

457

2532

"

"

"

"

24"

"

813

810

508

3000

"

"

"

SFD101Z-40C150C

1/2"

150

89

140

108

405

LC3

≥-101

乙烯等

"

3/4"

"

98

150

117

415

"

"

"

"

1"

"

108

150

127

514

"

"

"

"

2"

"

152

200

178

591

"

"

"

"

3"

"

190

230

203

634

"

"

"

"

4"

"

229

280

229

768

"

"

"

"

6"

"

279

330

267

1006

"

"

"

"

8"

"

343

380

292

1128

"

"

"

"

10"

"

406

460

330

1372

"

"

"

"

12"

"

483

510

356

1607

"

"

"

"

14"

"

533

560

381

1871

"

"

"

"

16"

"

597

560

406

2062

"

"

"

"

18"

"

635

610

432

2316

"

"

"

"

20"

"

698

760

457

2592

"

"

"

"

24"

"

813

810

508

3060

"

"

"

SFD196Z-40C150P

1/2"

150

89

140

108

405

ZGOCr18Ni9

≥-196

液氨、乙烯、液化天然氣等

"

3/4"

"

98

150

117

415

"

"

"

"

1"

"

108

150

127

514

"

"

"

"

2"

"

152

200

178

591

"

"

"

"

3"

"

190

230

203

634

"

"

"

"

4"

"

229

280

229

768

"

"

"

"

6"

"

279

330

267

1006

"

"

"

"

8"

"

343

380

292

1128

"

"

"

"

10"

"

406

460

330

1372

"

"

"

"

12"

"

483

510

356

1607

"

"

"

"

14"

"

533

560

381

1871

"

"

"

SFD196Z-40C150P

16"

150

597

560

406

2062

ZGOCr18Ni9

≥-196

液氨、乙烯、液化天然氣等

"

18"

"

635

610

432

2316

"

"

"

"

20"

"

698

760

457

2592

"

"

"

"

24"

"

813

810

508

3060

"

"

"

SFD46Z-540C150C

16"

150

597

560

406

2002

LCB

≥-46

NH3、丙烷

"

18"

"

635

610

432

2256

"

"

"

"

20"

"

698

760

457

2532

"

"

"

"

24"

"

813

810

508

300

"

"

"

SFD101Z-540C150C

16"

150

597

560

406

2062

LC3

≥-101

乙烯等

"

18"

"

635

610

432

2316

"

"

"

"

20"

"

698

760

457

2592

"

"

"

"

24"

"

813

810

508

3060

"

"

"

SFD196Z-540C150P

16"

150

597

560

406

2062

ZGOCr18Ni9

≥-196

液氨、乙烯、液化天然氣等

"

18"

"

635

610

432

2316

"

"

"

"

20"

"

698

760

457

2592

"

"

"

"

24"

"

813

810

508

3060

"

"

"

SFD46Z-40C300C

1/2"

300





LCB

≥-46

NH3、丙烷

"

3/4"

"





"

"

"

"

1"

"





"

"

"

"

2"

"

165

230

216

501

"

"

"

"

3"

"

210

280

283

603

"

"

"

"

4"

"

254

330

305

727

"

"

"

"

6"

"

318

380

403

969

"

"

"

"

8"

"

381

460

419

1175

"

"

"

"

10"

"

444

510

457

1426

"

"

"

"

12"

"

521

510

502

1611

"

"

"

"

14"

"

584

560

762

2014

"

"

"

"

16"

"

648

610

838

2230

"

"

"

"

18"

"





"

"

"

"

20"

"





"

"

"

"

24"

"





"

"

"

SFD101Z-40C300C

1/2"

300





LC3

≥-101

乙烯等

"

3/4"

"





"

"

"

"

1"

"





"

"

"

"

2"

"

165

230

216

561

"

"

"

"

3"

"

210

280

283

673

"

"

"

"

4"

"

254

330

305

797

"

"

"

"

6"

"

318

380

403

1039

"

"

"

"

8"

"

381

460

419

1245

"

"

"

"

10"

"

444

510

457

1496

"

"

"

SFD101Z-40C300C

12"

300

521

510

502

1671

LC3

≥-101

乙烯等

"

14"

"

584

560

762

2084

"

"

"

"

16"

"

648

610

832

2300

"

"

"

"

18"

"





"

"

"

"

20"

"





"

"

"

"

24"

"





"

"

"

SFD196Z-40C300P

1/2"

300





ZGOCr18Ni9

≥-196

液氨、乙烯、液化天然氣等

"

3/4"

"

117

150

152

497

"

"

"

"

1"

"

124

150

165

522

"

"

"

"

2"

"

165

230

216

561

"

"

"

"

3"

"

210

280

283

673

"

"

"

"

4"

"

254

330

305

797

"

"

"

"

6"

"

318

380

403

1039

"

"

"

"

8"

"

381

460

419

1245

"

"

"

"

10"

"

444

510

457

1496

"

"

"

"

12"

"

521

510

502

1671

"

"

"

"

14"

"

584

560

762

2084

"

"

"

"

16"

"

648

610

838

2300

"

"

"

"

18"

"





"

"

"

"

20"

"





"

"

"

"

24"

"





"

"

"

SFD46Z-40C600C

1/2"

600





LF1

≥-46

NH3、丙烷

"

3/4"

"

35

140

92

382

"

"

"

"

1"

"

41

180

111

447

"

"

"

"

11/2"

"

57

180

141

499

"

"

"

"

2"

"

165

250

292

580

"

"

"

"

3"

"

210

300

356

790

"

"

"

"

4"

"

273

350

432

946

"

"

"

"

6"

"

356

510

559

1255

"

"

"

SFD101Z-40C600C

3/4"

600

38

140

92

422

LC3

≥-101

乙烯等

"

1"

"

55

180

127

497

"

"

"

"

11/2"

"

70

180

200

560

"

"

"

"

2"

"

165

250

292

640

"

"

"

"

3"

"

210

300

356

860

"

"

"

"

4"

"

273

350

432

1010

"

"

"

"

6"

"

356

510

559

1320

"

"

"

SFD196Z-40C600P

1/2"

600

20

150

92

400

OCr18Ni9

≥-196

液氨、乙烯、液化天然氣等

"

3/4"

"

35

150

92

422

"

"

"

"

1"

"

41

180

133

497

"

"

"

SFD196Z-40C600P

11/2"

600

57

180

152

560

OCr18Ni9

≥-196

液氨、乙烯、液化天然氣等

"

2"

"

165

250

292

640

"

"

"

"

3"

"

210

300

356

860

"

"

"

"

4"

"

273

350

432

1010

"

"

"

"

6"

"

356

510

559

1320

"

"

"


產(chǎn)品詳情

低溫閘閥
閘閥是的截斷閥之一,主要用來接通或截斷管路中的介質(zhì),不適用于調(diào)節(jié)介質(zhì)流量。閘閥適用的壓力、溫度及口徑范圍很大,尤其適用于中、大口徑的管道。
閘閥的主要優(yōu)點:
(1)流體阻力小。閘閥閘體內(nèi)部介質(zhì)通道是直通的,介質(zhì)流經(jīng)閘閥時不改變其流動方向,因而流動阻力較小。
(2)啟閉較省力。啟閉時閘板運動方向與介質(zhì)流動方向相垂直。與截止閥相比,閘閥的啟閉較為省力。
(3)介質(zhì)流動方向一般不受限制。介質(zhì)可從閘閥兩側(cè)任意方向流過,均能達到接通或截斷的目的。便于安裝,適用于介質(zhì)的流動方向可能改變的管路中。

主要零件材料及性能規(guī)范


主要零部件

閥體

閥蓋

碳鋼

鉻鎳鈦不銹鋼

鉻鎳鉬鈦不銹鋼

超低碳不銹鋼

鉻鉬合金鋼

低溫碳鋼

閘板

閥座

碳鋼堆焊硬質(zhì)合金或不銹鋼

鉻鎳鈦不銹鋼

堆焊硬質(zhì)合金

鉻鎳鉬鈦不銹鋼

堆焊硬質(zhì)合金

超低碳不銹鋼

鉻鉬合金鋼

堆焊硬質(zhì)合金

不銹鋼堆焊硬質(zhì)合金

閥桿

鉻不銹鋼

鉻鎳鈦不銹鋼

鉻鎳鉬鈦不銹鋼

超低碳不銹鋼

鉻鉬合金鋼

不銹鋼

填料

石墨石棉盤根

浸聚四氟乙烯石棉盤根

柔性石墨石棉盤根

浸聚四氟乙烯石棉盤根

墊片

石棉墊片

不銹鋼帶四氟乙烯纏繞墊片

柔性石墨+不銹鋼

聚四氟乙烯

閥桿螺母

高鎳球鐵/ZguAL10Fe3

主要參數(shù)

適用介質(zhì)

水、蒸汽、油品

硝酸類

醋酸類

尿素、甲銨液等

水、蒸汽、石油及石油產(chǎn)品

氨氣、液氨

適用溫度℃

≤425

≤200

≤200

≤200

≤550

-45~150



型號

公稱

主要結(jié)構(gòu)尺寸(mm)

閥體

材料

性能規(guī)范

通徑       DN(mm)

壓力        PN(MPa)

D

D0

L

H

適用溫度(℃)

適用介質(zhì)

SFD46Z-40C150C

1/2"

150

89

140

108

345

LCB

≥-46

NH3、丙烷

"

3/4"

"

98

150

117

355

"

"

"

"

1"

"

108

150

127

454

"

"

"

"

2"

"

152

200

178

481

"

"

"

"

3"

"

190

230

203

574

"

"

"

"

4"

"

229

280

229

708

"

"

"

"

6"

"

279

330

267

946

"

"

"

"

8"

"

343

380

292

1118

"

"

"

"

10"

"

406

460

330

1312

"

"

"

"

12"

"

483

510

356

1547

"

"

"

"

14"

"

533

560

381

1811

"

"

"

"

16"

"

597

560

406

2002

"

"

"

"

18"

"

635

610

432

2256

"

"

"

"

20"

"

698

760

457

2532

"

"

"

"

24"

"

813

810

508

3000

"

"

"

SFD101Z-40C150C

1/2"

150

89

140

108

405

LC3

≥-101

乙烯等

"

3/4"

"

98

150

117

415

"

"

"

"

1"

"

108

150

127

514

"

"

"

"

2"

"

152

200

178

591

"

"

"

"

3"

"

190

230

203

634

"

"

"

"

4"

"

229

280

229

768

"

"

"

"

6"

"

279

330

267

1006

"

"

"

"

8"

"

343

380

292

1128

"

"

"

"

10"

"

406

460

330

1372

"

"

"

"

12"

"

483

510

356

1607

"

"

"

"

14"

"

533

560

381

1871

"

"

"

"

16"

"

597

560

406

2062

"

"

"

"

18"

"

635

610

432

2316

"

"

"

"

20"

"

698

760

457

2592

"

"

"

"

24"

"

813

810

508

3060

"

"

"

SFD196Z-40C150P

1/2"

150

89

140

108

405

ZGOCr18Ni9

≥-196

液氨、乙烯、液化天然氣等

"

3/4"

"

98

150

117

415

"

"

"

"

1"

"

108

150

127

514

"

"

"

"

2"

"

152

200

178

591

"

"

"

"

3"

"

190

230

203

634

"

"

"

"

4"

"

229

280

229

768

"

"

"

"

6"

"

279

330

267

1006

"

"

"

"

8"

"

343

380

292

1128

"

"

"

"

10"

"

406

460

330

1372

"

"

"

"

12"

"

483

510

356

1607

"

"

"

"

14"

"

533

560

381

1871

"

"

"

SFD196Z-40C150P

16"

150

597

560

406

2062

ZGOCr18Ni9

≥-196

液氨、乙烯、液化天然氣等

"

18"

"

635

610

432

2316

"

"

"

"

20"

"

698

760

457

2592

"

"

"

"

24"

"

813

810

508

3060

"

"

"

SFD46Z-540C150C

16"

150

597

560

406

2002

LCB

≥-46

NH3、丙烷

"

18"

"

635

610

432

2256

"

"

"

"

20"

"

698

760

457

2532

"

"

"

"

24"

"

813

810

508

300

"

"

"

SFD101Z-540C150C

16"

150

597

560

406

2062

LC3

≥-101

乙烯等

"

18"

"

635

610

432

2316

"

"

"

"

20"

"

698

760

457

2592

"

"

"

"

24"

"

813

810

508

3060

"

"

"

SFD196Z-540C150P

16"

150

597

560

406

2062

ZGOCr18Ni9

≥-196

液氨、乙烯、液化天然氣等

"

18"

"

635

610

432

2316

"

"

"

"

20"

"

698

760

457

2592

"

"

"

"

24"

"

813

810

508

3060

"

"

"

SFD46Z-40C300C

1/2"

300





LCB

≥-46

NH3、丙烷

"

3/4"

"





"

"

"

"

1"

"





"

"

"

"

2"

"

165

230

216

501

"

"

"

"

3"

"

210

280

283

603

"

"

"

"

4"

"

254

330

305

727

"

"

"

"

6"

"

318

380

403

969

"

"

"

"

8"

"

381

460

419

1175

"

"

"

"

10"

"

444

510

457

1426

"

"

"

"

12"

"

521

510

502

1611

"

"

"

"

14"

"

584

560

762

2014

"

"

"

"

16"

"

648

610

838

2230

"

"

"

"

18"

"





"

"

"

"

20"

"





"

"

"

"

24"

"





"

"

"

SFD101Z-40C300C

1/2"

300





LC3

≥-101

乙烯等

"

3/4"

"





"

"

"

"

1"

"





"

"

"

"

2"

"

165

230

216

561

"

"

"

"

3"

"

210

280

283

673

"

"

"

"

4"

"

254

330

305

797

"

"

"

"

6"

"

318

380

403

1039

"

"

"

"

8"

"

381

460

419

1245

"

"

"

"

10"

"

444

510

457

1496

"

"

"

SFD101Z-40C300C

12"

300

521

510

502

1671

LC3

≥-101

乙烯等

"

14"

"

584

560

762

2084

"

"

"

"

16"

"

648

610

832

2300

"

"

"

"

18"

"





"

"

"

"

20"

"





"

"

"

"

24"

"





"

"

"

SFD196Z-40C300P

1/2"

300





ZGOCr18Ni9

≥-196

液氨、乙烯、液化天然氣等

"

3/4"

"

117

150

152

497

"

"

"

"

1"

"

124

150

165

522

"

"

"

"

2"

"

165

230

216

561

"

"

"

"

3"

"

210

280

283

673

"

"

"

"

4"

"

254

330

305

797

"

"

"

"

6"

"

318

380

403

1039

"

"

"

"

8"

"

381

460

419

1245

"

"

"

"

10"

"

444

510

457

1496

"

"

"

"

12"

"

521

510

502

1671

"

"

"

"

14"

"

584

560

762

2084

"

"

"

"

16"

"

648

610

838

2300

"

"

"

"

18"

"





"

"

"

"

20"

"





"

"

"

"

24"

"





"

"

"

SFD46Z-40C600C

1/2"

600





LF1

≥-46

NH3、丙烷

"

3/4"

"

35

140

92

382

"

"

"

"

1"

"

41

180

111

447

"

"

"

"

11/2"

"

57

180

141

499

"

"

"

"

2"

"

165

250

292

580

"

"

"

"

3"

"

210

300

356

790

"

"

"

"

4"

"

273

350

432

946

"

"

"

"

6"

"

356

510

559

1255

"

"

"

SFD101Z-40C600C

3/4"

600

38

140

92

422

LC3

≥-101

乙烯等

"

1"

"

55

180

127

497

"

"

"

"

11/2"

"

70

180

200

560

"

"

"

"

2"

"

165

250

292

640

"

"

"

"

3"

"

210

300

356

860

"

"

"

"

4"

"

273

350

432

1010

"

"

"

"

6"

"

356

510

559

1320

"

"

"

SFD196Z-40C600P

1/2"

600

20

150

92

400

OCr18Ni9

≥-196

液氨、乙烯、液化天然氣等

"

3/4"

"

35

150

92

422

"

"

"

"

1"

"

41

180

133

497

"

"

"

SFD196Z-40C600P

11/2"

600

57

180

152

560

OCr18Ni9

≥-196

液氨、乙烯、液化天然氣等

"

2"

"

165

250

292

640

"

"

"

"

3"

"

210

300

356

860

"

"

"

"

4"

"

273

350

432

1010

"

"

"

"

6"

"

356

510

559

1320

"

"

"



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