低溫閘閥

    產品型號:DZ40Y
    產品口徑:DN15-600
    產品壓力:0.6~10.0Mpa
    產品材質:碳鋼、不銹鋼、合金鋼等
    連接型式:
    產品密封:
    結構型式:
    驅動方式:
    聯系電話:021-51877967
    聯系傳真:021-51685388
    聯系郵箱:haoshifamen@126.com
    資料下載:暫無
    聯系地址:上海市松江區茸梅路1108弄
    • 產品簡介
    制造標準:中國GB、機械部JB、化工標準HG、美標API、ANSI、德標DIN、日本JIS、JPI、英標BS生產。閥體材質: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。工作壓力1.0Mpa-50.0Mpa。工作溫度:-196℃-650℃。連接方式:內螺紋、外螺紋、法蘭、焊接、對焊、承插焊、卡套、卡箍。驅動方式:手動、氣動、液動、電動。上海好施閥門有限公司有能力按照各國標準以及各種行業標準生產制造優質閥門。
    • 產品詳情

    低溫閘閥
    閘閥是最常用的截斷閥之一,主要用來接通或截斷管路中的介質,不適用于調節介質流量。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。
    閘閥的主要優點:
    (1)流體阻力小。閘閥閘體內部介質通道是直通的,介質流經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)介質流動方向一般不受限制。介質可從閘閥兩側任意方向流過,均能達到接通或截斷的目的。便于安裝,適用于介質的流動方向可能改變的管路中。

     

    主要零件材料及性能規范

    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

    碳鋼堆焊硬質合金或不銹鋼

    鉻鎳鈦不銹鋼

    堆焊硬質合金

    鉻鎳鉬鈦不銹鋼

    堆焊硬質合金

    超低碳不銹鋼

    鉻鉬合金鋼

    堆焊硬質合金

    不銹鋼堆焊硬質合金

    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

    適用介質

    水、蒸汽、油品

    硝酸類

    醋酸類

    尿素、甲銨液等

    水、蒸汽、石油及石油產品

    氨氣、液氨

    適用溫度℃

    425

    200

    200

    200

    550

    -45150

    型號

    公稱

    主要結構尺寸(mm)

    閥體

    材料

    性能規范

    通徑        DN(mm)

    壓力         PN(MPa)

    D

    D0

    L

    H

    適用溫度()

    適用介質

    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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