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      H72H pair of clamped vertical check valves

      H72H pair of clamped vertical check valves
      • sell:021-32051999
      • sell:021-32050777
      • fax:021-66099555

      Details

      • Product Introduction
      • Service Promise
      • Ordering Process

      H72H-160 and H72H-320 vertical check valves are automatic valves that automatically open and close the discs depending on the flow of the medium itself and prevent the reverse flow of the medium.


      Main performance parameters


      型號
      H72H-160
      H72H-320
      工作壓力(MPa)
      16.0
      32.0
      適用溫度(℃)
      ≤200
      適用介質
      氮氫混合氣、氨液、銅氨液、堿液等
      材料
      法蘭、閥蓋
      碳鋼
      閥瓣、閥座
      不銹鋼
      彈簧
      硅錳鋼
      O形圈
      丁腈橡膠
      閥體、雙頭螺栓
      鉻鋼
      螺母
      碳鋼


      Main dimensions


      H72H-160 pair of clamped vertical check valves

      公稱通徑
      尺寸(mm)
      重量
      (kg)
      D
      D1
      d
      M
      L
      L1
      10
      95
      42
      10
      M24
      60
      155
      3.4
      15
      95
      42
      12
      M24
      60
      158
      4.1
      25
      105
      50
      15
      M33
      65
      163
      6.9
      32
      115
      62
      25
      M42
      80
      180
      8.0
      40
      165
      88
      32
      M52
      90
      230
      15
      50
      165
      88
      39
      M64
      115
      265
      27
      65
      200
      116
      53
      M80
      140
      315
      49
      80
      225
      138
      60
      M100
      160
      360
      88
      100
      260
      160
      76
      M125
      180
      420
      91
      125
      300
      195
      90
      M155
      200
      460
      115
      150
      330
      212
      120
      M175
      220
      500
      145
      200
      400
      250
      176
      M215
      240
      570
      160
      H72H-320 pair of clamped vertical check valves
      公稱通徑
      DN(mm)
      尺寸(mm)
      重量
      (kg)
      D
      D1
      d
      M
      L
      L1
      10
      95
      42
      10
      M24
      60
      155
      3.4
      15
      105
      50
      12
      M33
      65
      158
      4.5
      25
      115
      62
      23
      M42
      80
      180
      7.3
      32
      135
      70
      29
      M48
      90
      200
      8.7
      40
      165
      88
      34
      M52
      115
      255
      17
      50
      200
      116
      53
      M80
      140
      300
      30
      65
      225
      138
      60
      M100
      160
      345
      56
      80
      260
      160
      68
      M125
      180
      410
      92
      100
      300
      195
      85
      M155
      200
      470
      109
      125
      330
      212
      120
      M175
      220
      510
      135
      150
      400
      250
      135
      M215
      240
      570
      160
      200
      480
      320
      176
      M265
      280
      670
      180

      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.H72H pair of clamped vertical check valvesPlease 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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