• <b id="6X5oBEp"></b>

        1. <legend></legend>
          <tr id="6X5oBEp"></tr>

        2. Hello! Welcome to Jiangsu Zhongwei Measurement and Control Instrument Co., Ltd.
          0517-86918678
          Address:No. 4-4 East West Road, Jinhu County Industrial Concentration Zone, Huaian City, Jiangsu Province
          Tel:0517-86918678
          Fax:0517-86918679
          Email:zhongweick@https://themugshotcompany.com
          Post Encoding:211600

          Bellows balanced safety valve

          1波紋筦平(ping)衡式(shi)安(an)全(quan)閥(fa).jpg
          • 1波紋筦平衡(heng)式(shi)安全(quan)閥.jpg
          Bellows balanced relief valve is suitable for equipment or pipeline with unstable back pressure or t…

          Description:

          A, product introduction:
          WA42Y series Balanced Bellows Safety Valve Suitable for the work temperature are less than 200 are not stable back pressure or toxic and corrosive medium of the equipment or pipeline, as the overpressure protection device. The standard flange is less than or equal to 4MPa JB/T6...... 94 series 1. > 4MPa JB/T...... 94 series of 2 standard.
          Two, Balanced Bellows Safety Valve Type: WA42Y-16C WA42Y-25 WA42Y-40 WA42Y-64 WA42Y-100 WA42Y-16P WA42Y-25P WA42Y-40P WA42Y-64P WA42Y-100P WA42Y-16R WA42Y-25R WA42Y-40R WA42Y-64R WA42Y-100R.
          Three, widely used:
          WA42Y series Balanced Bellows Safety Valve Widely used in chemical and petrochemical, petroleum, paper, mining, electricity, gas, food, pharmaceutical, water supply and drainage, municipal, mechanical equipment, electronic industry, urban construction and other fields.
          Four, Balanced Bellows Safety Valve (WA42Y) anatomy:

          Five, Balanced Bellows Safety Valve The main components of materials:

          NO.

          Name of part

          WA42Y-C Materials

          WA42Y-P Materials

          WA42Y-R Materials

          One

          Body Body

          WCB

          ZG1Cr18Ni9Ti, 304

          CF8M

          Two

          Nozzle

          2Cr13

          1Cr18Ni9Ti

          Three hundred and sixteen

          Three

          The adjusting ring Adjusting ring

          2Cr13

          1Cr18Ni9Ti

          0Cr18Ni12Mo2Ti

          Four

          Valve Disc

          2Cr13

          1Cr18Ni9Ti

          Three hundred and sixteen

          Five

          Disc holder

          2Cr13

          1Cr18Ni9Ti

          Three hundred and sixteen

          Six

          Bellows

          Three hundred and four

          Three hundred and four

          Three hundred and sixteen

          Seven

          The guide sleeve Guide sleeve

          2Cr13

          1Cr18Ni9Ti

          0Cr18Ni12Mo2Ti

          Eight

          Cover Bonnet

          ZG230-450

          ZG230-450

          ZG230-450

          Nine

          Spring Spring

          50CrVA

          50CrVA Coated Teflon

          50CrVA Coated Teflon

          Six, dimensions and connection dimensions:

          Type

          (DN)

          Do

          D

          K

          G

          G1

          B

          F

          F1

          Z- D

          DN'

          D1

          K1

          G3

          G2

          B1

          F'

          F1'

          Z1- D1

          L

          L1

          H

          WA42Y-16C WA42Y-16P WA42Y-16R

          Twenty-five

          Sixteen

          One hundred and fifteen

          Eighty-five


          Sixty-five

          Sixteen

          Two


          4-14

          Thirty-two

          One hundred and forty

          One hundred


          Seventy-eight

          Eighteen

          Two


          4-18

          One hundred and ten

          Ninety-five

          Three hundred and seventy-eight

          Thirty-two

          Twenty

          One hundred and forty

          One hundred


          Seventy-eight

          Eighteen

          Two


          4-18

          Forty

          One hundred and fifty

          One hundred and ten


          Eighty-five

          Eighteen

          Three


          4-18

          One hundred and fifteen

          One hundred

          Three hundred and seventy-eight

          Forty

          Twenty-five

          One hundred and fifty

          One hundred and ten


          Eighty-five

          Eighteen

          Three


          4-18

          Fifty

          One hundred and sixty-five

          One hundred and twenty-five


          One hundred

          Eighteen

          Three


          4-18

          One hundred and twenty

          One hundred and ten

          Four hundred and six

          Fifty

          Thirty-two

          One hundred and sixty-five

          One hundred and twenty-five


          One hundred

          Twenty

          Three


          4-18

          Sixty-five

          One hundred and eighty-five

          One hundred and forty-five


          One hundred and twenty

          Twenty

          Three


          4-18

          One hundred and thirty-five

          One hundred and twenty

          Four hundred and fifty

          Sixty-five

          Forty

          One hundred and eighty-five

          One hundred and forty-five


          One hundred and twenty

          Twenty

          Three


          4-18

          Eighty

          Two hundred

          One hundred and sixty


          One hundred and thirty-five

          Twenty

          Three


          8-18

          One hundred and sixty

          One hundred and forty

          Five hundred and twenty

          Eighty

          Fifty

          Two hundred

          One hundred and sixty


          One hundred and thirty-five

          Twenty

          Three


          8-18

          One hundred

          Two hundred and twenty

          One hundred and eighty


          One hundred and fifty-five

          Twenty-two

          Three


          8-18

          One hundred and seventy

          One hundred and thirty-five

          Five hundred and twenty-five

          One hundred

          Sixty-five

          Two hundred and twenty

          One hundred and eighty


          One hundred and fifty-five

          Twenty-two

          Three


          8-18

          One hundred and twenty-five

          Two hundred and fifty

          Two hundred and ten


          One hundred and eighty-five

          Twenty-two

          Three


          8-18

          One hundred and ninety-five

          One hundred and seventy-five

          Six hundred and ninety

          One hundred and twenty-five

          Eighty

          Two hundred and fifty

          Two hundred and ten


          One hundred and eighty-five

          Twenty-two

          Three


          8-18

          One hundred and fifty

          Two hundred and eighty-five

          Two hundred and forty


          Two hundred and ten

          Twenty-four

          Three


          8-23

          Two hundred and ten

          One hundred and ninety

          Eight hundred and fifty-seven

          One hundred and fifty

          One hundred

          Two hundred and eighty-five

          Two hundred and forty


          Two hundred and ten

          Twenty-four

          Three


          8-23

          One hundred and seventy-five

          Three hundred and ten

          Two hundred and seventy


          Two hundred and forty

          Twenty-six

          Three


          8-23

          Two hundred and fifty-five

          Two hundred and thirty

          Eight hundred and thirty-eight

          Two hundred

          One hundred and twenty-five

          Three hundred and forty

          Two hundred and ninety-five


          Two hundred and sixty-five

          Twenty-six

          Three


          12-23

          Two hundred and fifty

          Four hundred and five

          Three hundred and fifty-five


          Three hundred and twenty

          Thirty

          Three


          12-26

          Three hundred

          Two hundred and sixty

          Nine hundred and ninety-two

          WA42Y-25
          WA42Y-25P WA42Y-25R

          Twenty-five

          Sixteen

          One hundred and fifteen

          Eighty-five


          Sixty-five

          Sixteen

          Two


          4-14

          Thirty-two

          One hundred and forty

          One hundred


          Seventy-eight

          Eighteen

          Two


          4-18

          One hundred and ten

          Ninety-five

          Three hundred and seventy-eight

          Thirty-two

          Twenty

          One hundred and forty

          One hundred


          Seventy-eight

          Eighteen

          Two


          4-18

          Forty

          One hundred and fifty

          One hundred and ten


          Eighty-five

          Eighteen

          Three


          4-18

          One hundred and fifteen

          One hundred

          Three hundred and seventy-eight

          Forty

          Twenty-five

          One hundred and fifty

          One hundred and ten


          Eighty-five

          Eighteen

          Three


          4-18

          Fifty

          One hundred and sixty-five

          One hundred and twenty-five


          One hundred

          Twenty

          Three


          4-18

          One hundred and twenty

          One hundred and ten

          Four hundred and six

          Fifty

          Thirty-two

          One hundred and sixty-five

          One hundred and twenty-five


          One hundred

          Twenty

          Three


          4-18

          Sixty-five

          One hundred and eighty-five

          One hundred and forty-five


          One hundred and twenty

          Twenty

          Three


          4-18

          One hundred and thirty-five

          One hundred and twenty

          Four hundred and fifty

          Sixty-five

          Forty

          One hundred and eighty-five

          One hundred and forty-five


          One hundred and twenty

          Twenty-two

          Three


          8-18

          Eighty

          Two hundred

          One hundred and sixty


          One hundred and thirty-five

          Twenty

          Three


          8-18

          One hundred and sixty

          One hundred and forty

          Five hundred and twenty

          Eighty

          Fifty

          Two hundred

          One hundred and sixty


          One hundred and thirty-five

          Twenty-two

          Three


          8-18

          One hundred

          Two hundred and twenty

          One hundred and eighty


          One hundred and fifty-five

          Twenty-two

          Three


          8-18

          One hundred and seventy

          One hundred and thirty-five

          Five hundred and twenty-five

          One hundred

          Sixty-five

          Two hundred and thirty

          One hundred and ninety


          One hundred and sixty

          Twenty-four

          Three


          8-23

          One hundred and twenty-five

          Two hundred and fifty

          Two hundred and ten


          One hundred and eighty-five

          Twenty-two

          Three


          8-18

          One hundred and ninety-five

          One hundred and seventy-five

          Six hundred and ninety

          One hundred and twenty-five

          Eighty

          Two hundred and seventy

          Two hundred and twenty


          One hundred and eighty-eight

          Twenty-eight

          Three


          8-26

          One hundred and fifty

          Two hundred and eighty-five

          Two hundred and forty


          Two hundred and ten

          Twenty-four

          Three


          8-23

          Two hundred and ten

          One hundred and ninety

          Seven hundred and eighty

          One hundred and fifty

          One hundred

          Three hundred

          Two hundred and fifty


          Two hundred and eighteen

          Thirty

          Three


          8-26

          One hundred and seventy-five

          Three hundred and ten

          Two hundred and seventy


          Two hundred and forty

          Twenty-six

          Three


          8-23

          Two hundred and fifty-five

          Two hundred and thirty

          Eight hundred and thirty-eight

          Two hundred

          One hundred and twenty-five

          Three hundred and sixty

          Three hundred and ten


          Two hundred and seventy-eight

          Thirty-four

          Three


          12-26

          Two hundred and fifty

          Four hundred and five

          Three hundred and fifty-five


          Three hundred and twenty

          Thirty

          Three


          12-26

          Three hundred

          Two hundred and sixty

          Nine hundred and ninety-two

          WA42Y-40
          WA42Y-40P WA42Y-40R

          Twenty-five

          Sixteen

          One hundred and fifteen

          Eighty-five

          Fifty-eight

          Sixty-five

          Sixteen

          Two

          Four

          4-14

          Thirty-two

          One hundred and forty

          One hundred


          Seventy-eight

          Eighteen

          Two


          4-18

          One hundred and ten

          Ninety-five

          Three hundred and seventy-eight

          Thirty-two

          Twenty

          One hundred and forty

          One hundred

          Sixty-six

          Seventy-eight

          Eighteen

          Two

          Four

          4-18

          Forty

          One hundred and fifty

          One hundred and ten


          Eighty-five

          Eighteen

          Three


          4-18

          One hundred and fifteen

          One hundred

          Three hundred and seventy-eight

          Forty

          Twenty-five

          One hundred and fifty

          One hundred and ten

          Seventy-six

          Eighty-five

          Eighteen

          Three

          Four

          4-18

          Fifty

          One hundred and sixty-five

          One hundred and twenty-five


          One hundred

          Twenty

          Three


          4-18

          One hundred and twenty

          One hundred and ten

          Four hundred and six

          Fifty

          Thirty-two

          One hundred and sixty-five

          One hundred and twenty-five

          Eighty-eight

          One hundred

          Twenty

          Three

          Four

          4-18

          Sixty-five

          One hundred and eighty-five

          One hundred and forty-five


          One hundred and twenty

          Twenty

          Three


          4-18

          One hundred and thirty-five

          One hundred and twenty

          Four hundred and fifty

          Sixty-five

          Forty

          One hundred and eighty-five

          One hundred and forty-five

          One hundred and ten

          One hundred and twenty

          Twenty-two

          Three

          Four

          8-18

          Eighty

          Two hundred

          One hundred and sixty


          One hundred and thirty-five

          Twenty

          Three


          8-18

          One hundred and sixty

          One hundred and forty

          Five hundred and twenty

          Eighty

          Fifty

          Two hundred

          One hundred and sixty

          One hundred and twenty-one

          One hundred and thirty-five

          Twenty-four

          Three

          Four

          8-18

          One hundred

          Two hundred and twenty

          One hundred and eighty


          One hundred and fifty-five

          Twenty-two

          Three


          8-18

          One hundred and seventy

          One hundred and thirty-five

          Five hundred and twenty-five

          One hundred

          Sixty-five

          Two hundred and thirty-five

          One hundred and ninety

          One hundred and fifty

          One hundred and sixty

          Twenty-four

          Three

          Four point five

          8-23

          One hundred and twenty-five

          Two hundred and fifty

          Two hundred and ten


          One hundred and eighty-five

          Twenty-two

          Three


          8-18

          One hundred and ninety-five

          One hundred and seventy-five

          Six hundred and ninety

          One hundred and twenty-five

          Eighty

          Two hundred and seventy

          Two hundred and twenty

          One hundred and eighty-eight

          One hundred and seventy-six

          Twenty-eight

          Three

          Four point five

          8-26

          One hundred and fifty

          Two hundred and eighty-five

          Two hundred and forty


          Two hundred and ten

          Twenty-four

          Three


          8-23

          Two hundred and ten

          One hundred and ninety

          Eight hundred and fifty-seven

          One hundred and fifty

          One hundred

          Three hundred

          Two hundred and fifty

          Two hundred and four

          Two hundred and eighteen

          Thirty

          Three

          Four point five

          8-26

          One hundred and seventy-five

          Three hundred and ten

          Two hundred and seventy


          Two hundred and forty

          Twenty-six

          Three


          8-23

          Two hundred and fifty-five

          Two hundred and thirty

          Eight hundred and thirty-eight

          Two hundred

          One hundred and twenty-five

          Three hundred and seventy-five

          Three hundred and twenty

          Two hundred and sixty

          Two hundred and eighty-two

          Thirty-eight

          Three

          Four point five

          12-30

          Two hundred and fifty

          Four hundred and five

          Three hundred and fifty-five


          Three hundred and twenty

          Thirty

          Three


          12-26

          Three hundred

          Two hundred and sixty

          Nine hundred and ninety-two

          WA42Y-64
          WA42Y-64P WA42Y-64R

          Twenty-five

          Sixteen

          One hundred and forty

          One hundred

          Fifty-eight

          78,

          Twenty-two

          Two

          Four

          4-18

          Thirty-two

          One hundred and forty

          One hundred

          Sixty-six

          Seventy-eight

          Eighteen

          Two

          Four

          4-18

          One hundred and ten

          One hundred

          Two hundred and seventy-seven

          Thir ty-two

          Twenty

          One hundred and fifty-five

          One hundred and ten

          Sixty-six

          Eighty-two

          Twenty-four

          Two

          Four

          4-23

          Forty

          One hundred and fifty

          One hundred and ten

          Seventy-six

          Eighty-five

          Eighteen

          Three

          Four

          4-18

          One hundred and thirty

          One hundred and ten

          Two hundred and eighty-nine

          Forty

          Twenty-five

          One hundred and seventy

          One hundred and twenty-five

          Seventy-six

          Ninety-five

          Twenty-four

          Three

          Four

          4-23

          Fifty

          One hundred and sixty-five

          One hundred and twenty-five

          Eighty-eight

          One hundred

          Twenty

          Three

          Four

          4-18

          One hundred and thirty

          One hundred and twenty

          Three hundred and nineteen

          Fifty

          Thirty-two

          One hundred and eighty

          One hundred and thirty-five

          Eighty-eight

          One hundred and five

          Twenty-six

          Three

          Four

          4-23

          Sixty-five

          One hundred and eighty-five

          One hundred and forty-five

          One hundred and ten

          One hundred and twenty

          Twenty-two

          Three

          Four

          8-18

          One hundred and thirty-five

          One hundred and thirty

          Three hundred and eighty-nine

          Sixty-five

          Forty


          One hundred and sixty

          One hundred and ten

          One hundred and thirty

          Twenty-eight

          Three

          Four

          8-23

          Eighty

          Two hundred

          One hundred and sixty

          One hundred and twenty-one

          One hundred and thirty-five

          Twenty-two

          Three

          Four

          8-18

          One hundred and seventy-five

          One hundred and sixty

          Four hundred and eighty-three

          Eighty

          Fifty

          Two hundred and fifteen

          One hundred and seventy

          One hundred and twenty-one

          One hundred and forty

          Thirty

          Three

          Four

          8-23

          One hundred

          Two hundred and thirty-five

          One hundred and ninety

          One hundred and fifty

          One hundred and sixty

          Twenty-four

          Three

          Four point five

          8-23

          One hundred and seventy-five

          One hundred and sixty

          Four hundred and ninety-three

          One hundred

          Sixty-five

          Two hundred and fifty

          Two hundred

          One hundred and fifty

          One hundred and sixty-eight

          Thirty-two

          Three

          Four point five

          8-26

          One hundred and twenty-five

          Two hundred and seventy

          Two hundred and twenty

          One hundred and seventy-six

          One hundred and eighty-eight

          Twenty-eight

          Three

          Four point five

          8-25

          One hundred and ninety-five

          One hundred and ninety-five

          Six hundred and thirteen

          One hundred and fifty

          One hundred

          Three hundred and forty-five

          Two hundred and eighty

          Two hundred and four

          Two hundred and forty

          Thirty-eight

          Three

          Four point five

          8-34

          Two hundred

          Three hundred and seventy-five

          Three hundred and twenty

          Two hundred and sixty

          Two hundred and eighty-two

          Thirty-eight

          Three

          Four point five

          12-30

          Two hundred and eighty

          Two hundred and sixty-five

          Eight hundred and ninety-four

          WA42Y-100
          WA42Y-100P WA42Y-100R

          Twenty-five

          Sixteen

          One hundred and forty

          One hundred

          Fifty-eight

          Seventy-eight

          Twenty-four

          Two

          Four

          4-18

          Thirty-two

          One hundred and forty

          One hundred

          Sixty-six

          Seventy-eight

          Eighteen

          Two

          Four

          4-18

          One hundred and ten

          One hundred

          Two hundred and seventy-seven

          Thirty-two

          Twenty

          One hundred and fifty-five

          One hundred and ten

          Sixty-six

          Eighty-two

          Twenty-four

          Two

          Four

          4-23

          Forty

          One hundred and fifty

          One hundred and ten

          Seventy-six

          Eighty-five

          Eighteen

          Three

          Four

          4-18

          One hundred and thirty

          One hundred and ten

          Two hundred and eighty-nine

          Forty

          Twenty-five

          One hundred and seventy

          One hundred and twenty-five

          Seventy-six

          Ninety-five

          Twenty-six

          Three

          Four

          4-23

          Fifty

          One hundred and sixty-five

          One hundred and twenty-five

          Eighty-eight

          One hundred

          Twenty

          Three

          Four

          4-18

          One hundred and thirty

          One hundred and twenty

          Three hundred and nineteen

          Fifty

          Thirty-two

          One hundred and ninety-five

          One hundred and forty-five

          Eighty-eight

          One hundred and twelve

          Twenty-eight

          Three

          Four

          4-26

          Sixty-five

          One hundred and eighty-five

          One hundred and forty-five

          One hundred and ten

          One hundred and twenty

          Twenty-two

          Three

          Four

          8-18

          One hundred and thirty-five

          One hundred and thirty

          Three hundred and eighty-nine

          Sixty-five

          Thirty-two

          Two hundred and twenty

          One hundred and seventy

          One hundred and ten

          One hundred and thirty-eight

          Thirty-two

          Three

          Four

          8-26

          Eighty

          Two hundred

          One hundred and sixty

          One hundred and twenty-one

          One hundred and thirty-five

          Twenty-two

          Three

          Four

          8-18

          One hundred and seventy-five

          One hundred and sixty

          Four hundred and eighty-three

          Eighty

          Forty

          Two hundred and thirty

          One hundred and eighty

          One hundred and twenty-one

          One hundred and forty-eight

          Thirty-four

          Three

          Four

          8-26

          One hundred

          Two hundred and thirty-five

          One hundred and ninety

          One hundred and fifty

          One hundred and sixty

          Twenty-four

          Three

          Four point five

          8-23

          One hundred and seventy-five

          One hundred and sixty

          Four hundred and ninety-three

          One hundred

          Fifty

          Two hundred and sixty-five

          Two hundred and ten

          One hundred and fifty

          One hundred and seventy-two

          Thirty-eight

          Three

          Four point five

          8-30

          One hundred and twenty-five

          Two hundred and seventy

          Two hundred and twenty

          One hundred and seventy-six

          One hundred and eighty-eight

          Twenty-eight

          Three

          Four point five

          8-25

          One hundred and ninety-five

          One hundred and ninety-five

          Six hundred and thirteen

          One hundred and fifty

          Eighty

          Three hundred and fifty-five

          Two hundred and ninety

          Two hundred and four

          Two hundred and fifty

          Forty-six

          Three

          Four point five

          12-34

          Two hundred

          Three hundred and seventy-five

          Three hundred and twenty

          Two hundred and sixty

          Two hundred and eighty-two

          Thirty-eight

          Three

          Four point five

          12-30

          Two hundred and eighty

          Two hundred and sixty-five

          Eight hundred and ninety-four

          Seven, notice: if you balance: bellows type safety valve interested please consult or order according to the following requirements.
          1, the safety valve product name and model of safety valve safety valve with the attachment so that we use the pressure safety valve using medium you correct selection of safety valve of the temperature.
          2, if the unit has been selected by the design of safety valve type Yu Xuan valve company, please press the safety valve type directly to my Zhongwei company sales order.
          3, the occasion is very important when using more complex or the environment when you try to provide design drawings and detailed parameters by our Zhongwei Control Engineer audit checks for you.



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            • <b id="6X5oBEp"></b>

                1. <legend></legend>
                  <tr id="6X5oBEp"></tr>