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      A47H micro spring safety valve with wrench spring

      A47H micro spring safety valve with wrench spring
      • sell:021-32051999
      • sell:021-32050777
      • fax:021-66099555

      Details

      • Product Introduction
      • Service Promise
      • Ordering Process

      A47H micro-open safety valve with wrench spring is suitable for steam, air and other media equipment or pipelines whose working temperature is less than 350', as overpressure protection device.


      Application scope


      It is suitable for steam, air and other medium with working temperature less than 350 degrees.


      standard specification


      Design and manufacturing standards:


      Structural length standard: GB/T 12221-2005


      Connecting flange standard: GB/T 9113


      Pressure temperature class: GB/T 12224-2005


      Test standard: GB/T 13927-2008


      Material of main parts

      NO
      零件名稱
      材料
      1
      閥體
      WCB
      2
      閥座
      ZG2Cr13
      3
      調(diào)節(jié)圈
      ZG2Cr13
      4
      反沖盤
      ZG2Cr13
      5
      閥瓣
      2Cr13
      6
      導(dǎo)向套
      2Cr13
      7
      閥蓋
      ZG230-450
      8
      彈簧
      50CrVA
      9
      閥桿
      2Cr13
      10
      扳手
      ZG200-400
      11
      調(diào)整螺桿
      45
      12
      保護(hù)罩
      ZG200-400
      密封面材料
      "H"堆焊D507,"Y"堆焊Co基硬質(zhì)合金

      Main dimensions


      型號
      公稱通徑
      do
      D
      K
      g
      g1
      b
      f
      f1
      Z-?d
      DN’
      D1
      K1
      g2
      g’
      b1
      f’
      f1’
      Z1-?d1
      L
      L1
      ≈H
      A47H-16C
      20
      15
      105
      75
      /
      55
      16
      2
      /
      4-14
      20
      105
      75
      55
      /
      16
      2
      /
      4-14
      100
      85
      270
      25
      20
      115
      85
      /
      65
      16
      2
      /
      4-14
      25
      115
      85
      65
      /
      16
      2
      /
      4-14
      100
      85
      270
      32
      25
      140
      100
      /
      78
      18
      2
      /
      4-18
      32
      140
      100
      78
      /
      18
      2
      /
      4-18
      115
      100
      312
      40
      32
      150
      110
      /
      85
      18
      3
      /
      4-18
      40
      150
      110
      85
      /
      18
      3
      /
      4-18
      120
      110
      320
      50
      40
      165
      125
      /
      100
      20
      3
      /
      4-18
      50
      165
      125
      100
      /
      20
      3
      /
      4-18
      135
      120
      390
      65
      50
      185
      145
      /
      120
      20
      3
      /
      4-18
      65
      185
      145
      120
      /
      20
      3
      /
      4-18
      140
      130
      395
      80
      65
      200
      160
      /
      135
      20
      3
      /
      8-18
      80
      200
      160
      135
      /
      20
      3
      /
      8-18
      160
      135
      400
      100
      80
      220
      180
      /
      155
      22
      3
      /
      8-18
      100
      220
      180
      155
      /
      22
      3
      /
      8-18
      170
      160
      600
      125
      100
      250
      210
      /
      185
      22
      3
      /
      8-18
      125
      250
      210
      185
      /
      22
      3
      /
      8-18
      190
      190
      620
      150
      125
      285
      240
      /
      210
      24
      3
      /
      8-23
      150
      285
      240
      210
      /
      24
      3
      /
      8-23
      205
      195
      625
      200
      150
      340
      295
      /
      265
      26
      3
      /
      12-23
      200
      340
      295
      265
      /
      26
      3
      /
      12-23
      240
      230
      798
      250
      200
      405
      355
      /
      320
      30
      3
      /
      12-26
      250
      405
      355
      320
      /
      30
      3
      /
      12-26
      350
      320
      981
      300
      250
      460
      410
      /
      375
      30
      4
      /
      12-26
      300
      460
      410
      375
      /
      30
      4
      /
      12-26
      350
      320
      1005
      A47H-25
      20
      15
      105
      75
      /
      55
      16
      2
      /
      4-14
      20
      105
      75
      55
      /
      16
      2
      /
      4-14
      100
      85
      270
      25
      20
      115
      85
      /
      65
      16
      2
      /
      4-14
      25
      115
      85
      65
      /
      16
      2
      /
      4-14
      100
      85
      270
      32
      25
      140
      100
      /
      78
      18
      2
      /
      4-18
      32
      140
      100
      78
      /
      18
      2
      /
      4-18
      115
      100
      312
      40
      32
      150
      110
      /
      85
      18
      3
      /
      4-18
      40
      150
      110
      85
      /
      18
      3
      /
      4-18
      120
      110
      320
      50
      40
      165
      125
      /
      100
      20
      3
      /
      4-18
      50
      165
      125
      100
      /
      20
      3
      /
      4-18
      135
      120
      390
      65
      50
      185
      145
      /
      120
      22
      3
      /
      8-18
      65
      185
      145
      120
      /
      20
      3
      /
      4-18
      140
      130
      395
      80
      65
      200
      160
      /
      135
      24
      3
      /
      8-18
      80
      200
      160
      135
      /
      20
      3
      /
      8-18
      160
      135
      400
      100
      80
      230
      190
      /
      160
      24
      3
      /
      8-23
      100
      220
      180
      155
      /
      20
      3
      /
      8-18
      170
      160
      600
      125
      100
      270
      220
      /
      188
      28
      3
      /
      8-26
      125
      250
      210
      185
      /
      22
      3
      /
      8-18
      190
      190
      620
      150
      125
      300
      250
      /
      218
      30
      3
      /
      8-26
      150
      285
      240
      210
      /
      24
      3
      /
      8-23
      205
      195
      625
      200
      150
      360
      310
      /
      278
      34
      3
      /
      12-26
      200
      340
      295
      265
      /
      26
      3
      /
      12-23
      240
      230
      798
      250
      200
      425
      370
      /
      332
      36
      3
      /
      12-30
      250
      405
      355
      320
      /
      30
      3
      /
      12-26
      350
      320
      981
      300
      250
      485
      430
      /
      390
      40
      4
      /
      16-30
      300
      460
      410
      375
      /
      30
      4
      /
      12-26
      350
      320
      1005
      A47H-40
      20
      15
      105
      75
      51
      55
      16
      2
      4
      4-14
      20
      105
      75
      55
      /
      16
      2
      /
      4-14
      100
      85
      270
      25
      20
      115
      85
      58
      65
      16
      2
      4
      4-14
      25
      115
      85
      65
      /
      16
      2
      /
      4-14
      100
      85
      270
      32
      25
      140
      100
      66
      78
      18
      2
      4
      4-18
      32
      140
      100
      78
      /
      18
      2
      /
      4-18
      115
      100
      312
      40
      32
      150
      110
      76
      85
      18
      3
      4
      4-18
      40
      150
      110
      85
      /
      18
      3
      /
      4-18
      120
      110
      320
      50
      40
      165
      125
      88
      100
      20
      3
      4
      4-18
      50
      165
      125
      100
      /
      20
      3
      /
      4-18
      135
      120
      390
      65
      50
      185
      145
      110
      120
      22
      3
      4
      8-18
      65
      185
      145
      120
      /
      20
      3
      /
      4-18
      140
      130
      395
      80
      65
      200
      160
      121
      135
      22
      3
      4
      8-18
      80
      200
      160
      135
      /
      20
      3
      /
      8-18
      160
      135
      400
      100
      80
      235
      190
      150
      160
      24
      3
      4.5
      8-23
      100
      220
      180
      155
      /
      22
      3
      /
      8-18
      170
      160
      600
      125
      100
      270
      220
      176
      188
      28
      3
      4.5
      8-26
      125
      250
      210
      185
      /
      22
      3
      /
      8-18
      190
      190
      620
      150
      125
      300
      250
      204
      218
      30
      3
      4.5
      8-26
      150
      285
      240
      210
      /
      24
      3
      /
      8-23
      205
      195
      625
      200
      150
      375
      320
      260
      282
      38
      3
      4.5
      12-30
      200
      340
      295
      265
      /
      26
      3
      /
      12-23
      240
      230
      798
      250
      200
      450
      385
      313
      345
      42
      3
      4.5
      12-34
      250
      405
      355
      320
      /
      30
      3
      /
      12-26
      350
      320
      981
      300
      250
      515
      450
      364
      408
      46
      4
      4.5
      16-34
      300
      460
      410
      375
      /
      30
      4
      /
      12-26
      350
      320
      1005
      A47H-64
      A47Y-64
      20
      15
      130
      90
      51
      68
      20
      2
      4
      4-18
      20
      105
      75
      55
      51
      16
      2
      4
      4-14
      100
      95
      301
      25
      20
      140
      100
      58
      78
      22
      2
      4
      4-18
      25
      115
      85
      65
      58
      16
      2
      4
      4-14
      100
      95
      301
      32
      25
      155
      110
      66
      82
      24
      2
      4
      4-23
      32
      140
      100
      78
      66
      18
      2
      4
      4-18
      115
      105
      312
      40
      32
      170
      125
      76
      95
      24
      3
      4
      4-23
      40
      150
      110
      85
      76
      18
      3
      4
      4-18
      135
      115
      366
      50
      40
      180
      135
      88
      105
      26
      3
      4
      4-23
      50
      165
      125
      100
      88
      20
      3
      4
      4-18
      160
      125
      396
      65
      50
      205
      160
      110
      130
      28
      3
      4
      8-23
      65
      185
      145
      120
      110
      22
      3
      4
      8-18
      175
      160
      570
      80
      65
      215
      170
      121
      140
      30
      3
      4
      8-23
      80
      200
      160
      135
      121
      22
      3
      4
      8-18
      175
      160
      565
      100
      80
      250
      200
      150
      168
      32
      3
      4.5
      8-26
      100
      235
      190
      160
      150
      24
      3
      4.5
      8-23
      190
      180
      597
      150
      100
      345
      280
      204
      240
      38
      3
      4.5
      8-34
      150
      300
      250
      218
      204
      30
      3
      4.5
      8-26
      280
      260
      738
      A47H-100
      A47Y-100
      20
      15
      130
      90
      51
      68
      22
      2
      4
      4-18
      20
      105
      75
      55
      51
      16
      2
      4
      4-14
      100
      95
      301
      25
      20
      140
      100
      58
      78
      24
      2
      4
      4-18
      25
      115
      85
      65
      58
      16
      2
      4
      4-14
      100
      95
      301
      32
      25
      155
      110
      66
      82
      24
      2
      4
      4-23
      32
      140
      100
      78
      66
      18
      2
      4
      4-18
      115
      105
      312
      40
      32
      170
      125
      76
      95
      26
      3
      4
      4-23
      40
      150
      110
      85
      76
      18
      3
      4
      4-18
      135
      115
      366
      50
      40
      195
      145
      88
      112
      28
      3
      4
      4-26
      50
      165
      125
      100
      88
      20
      3
      4
      4-18
      160
      125
      396
      65
      50
      220
      170
      110
      138
      32
      3
      4
      8-26
      65
      185
      145
      120
      110
      22
      3
      4
      8-18
      175
      160
      570
      80
      65
      230
      180
      121
      148
      34
      3
      4
      8-26
      80
      200
      160
      135
      121
      22
      3
      4
      8-18
      175
      160
      565
      100
      80
      265
      210
      150
      172
      38
      3
      4.5
      8-30
      100
      235
      190
      160
      150
      24
      3
      4.5
      8-23
      190
      180
      597
      150
      100
      355
      290
      204
      250
      46
      3
      4.5
      12-34
      150
      300
      250
      218
      204
      30
      3
      4.5
      8-26
      280
      260
      738


      The best quality, first-class service Qigao creates more value for you!

      "Qigao Valve" expects to continuously improve service quality and strive for excellence. "Sincere service" is the eternal theme of "Qigao". "Qigao" strictly followsIS09001-2000 Quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. Strengthen communication with users and provide quality products to our customers with perfection and perfect service. Hereby our factory makes the following commitments:

      Product Standards:

      Products in strict accordance with ChinaGB、HG Standard and USAPISuch as standard design, manufacturing, acceptance. The hardness of the sealing surface meets the requirements of the state and the width exceeds the national standard.

      pre-sale service:

      Product introduction, technical exchange, non-standard product design, troubleshooting。

      Sale service:

      A trustworthy contract guarantees timely delivery and keeps in touch with customers. For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

      After sales service:

      1、"Qigao" brand product quality period is from the factory12In the month, the implementation of the "three guarantees" service (return, replacement, warranty).

      2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions, so as to further improve product quality.

      3、Respond quickly to the quality of user complaints, after-sales service personnel rushed to the scene in 24-36 hours (48 hours outside the province).

      4、For after-sales service, users are required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of Qigao.

      1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

      a、Structure length;

      b、Connection Type;

      c、Nominal diameter, full diameter, reduced diameter, pipe size;

      d、Operating medium and temperature, pressure range;

      e、Tests, inspection standards and other requirements

      2、The factory can configure various types of driving devices according to customer's specific requirements.。

      3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

      4、For futures and order customers, please call us in advance to tell the required valve model, specification, quantity, delivery time and location, and timely transfer to the factory account according to the total 30% deposit or full payment. The rest of the payment is pending. Import before shipment to arrange delivery in time.

       

      Order Process:

      1、Customer purchase list fax to021-33872143,Or call us 021-33872141

      2、Receive customer purchase list, provide valve model selection and quotation (price list)。

      3、Specific agreement: delivery date, special requirements, etc.。

      download Google:

      1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

      a、Structure length;

      b、Connection Type;

      c、Nominal diameter, full diameter, reduced diameter, pipe size;

      d、Operating medium and temperature, pressure range;

      e、Tests, inspection standards and other requirements

      2、The factory can configure various types of driving devices according to customer's specific requirements.。

      3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

      4、For futures and order customers, please call us first to tell the required valve model, specifications, quantity, delivery time and location, and press the total30%The deposit or full payment will be remitted to our factory account in time., The rest of the payment will be remitted before shipment to arrange delivery in time.。

      Sale service:

      Trustworthy contract, guarantee timely delivery, keep in touch with customers at any time。

      For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

      After sales service:

      1、"Qigao" product quality period is from the factory12Month, practiceThree packsService (return, replacement, warranty)。

      2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions.,
      In order to further improve product quality。

      3、Respond quickly to the quality of user complaints, after-sales service personnel24-36Hours (outside the province48Hour) rushed to the scene。

      4、For after-sales service, the user is required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of “Qigao”.。

      statement

      1. All text, data and pictures in this article are for reference only.A47H micro spring safety valve with wrench springPlease contact us at 4000-700-665 for details of performance, size and price.
      2. If there is no explanation, this article is original, reprint, please indicate the address of this article, thank you for your cooperation!
      亚洲AV免费看|国产人妖乱国产精品人妖|中文字幕乱伦说说|日韩中文乱码人妻出轨|秋霞国产一级特黄欧美一级|色婷婷av一区二区三区之红樱桃|中文字幕一区二久久网站|久久精品欧美一区二区三区不卡

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