内容标题17

  • <tr id='m9yR69'><strong id='m9yR69'></strong><small id='m9yR69'></small><button id='m9yR69'></button><li id='m9yR69'><noscript id='m9yR69'><big id='m9yR69'></big><dt id='m9yR69'></dt></noscript></li></tr><ol id='m9yR69'><option id='m9yR69'><table id='m9yR69'><blockquote id='m9yR69'><tbody id='m9yR69'></tbody></blockquote></table></option></ol><u id='m9yR69'></u><kbd id='m9yR69'><kbd id='m9yR69'></kbd></kbd>

    <code id='m9yR69'><strong id='m9yR69'></strong></code>

    <fieldset id='m9yR69'></fieldset>
          <span id='m9yR69'></span>

              <ins id='m9yR69'></ins>
              <acronym id='m9yR69'><em id='m9yR69'></em><td id='m9yR69'><div id='m9yR69'></div></td></acronym><address id='m9yR69'><big id='m9yR69'><big id='m9yR69'></big><legend id='m9yR69'></legend></big></address>

              <i id='m9yR69'><div id='m9yR69'><ins id='m9yR69'></ins></div></i>
              <i id='m9yR69'></i>
            1. <dl id='m9yR69'></dl>
              1. <blockquote id='m9yR69'><q id='m9yR69'><noscript id='m9yR69'></noscript><dt id='m9yR69'></dt></q></blockquote><noframes id='m9yR69'><i id='m9yR69'></i>

                WJ41H German standard BELLOWS GLOBE VALVE

                WJ41H German standard BELLOWS GLOBE VALVE
                • sell:021-32051999
                • sell:021-32050777
                • fax:021-66099555

                Details

                • Product Introduction
                • Service Promise
                • Ordering Process

                WJ41H standard bellows globe valve is suitable for flammable, explosive, poisonous, toxic fluids, high temperature heat conducting oil, liquid ammonia and other media with nominal pressure PN1.6-16MPa and working temperature-29-350 C.


                WJ41H standard bellows globe valve is widely used in petrochemical industry, chemical fiber textile, plastic paper making, electric steel, printing and dyeing rubber, natural gas and other gas systems. Its performance is safe and reliable, and is widely used in industrial fluids such as ethylene glycol. The driving mode is manual, gear drive, electric, pneumatic and so on.


                Structural characteristics of German standard BELLOWS GLOBE VALVE


                1. Reasonable product structure, reliable sealing, dual durable bellows seal design (bellows + packing), to ensure zero leakage valve stem. There is no fluid loss to improve plant safety. And comply with international sealing standards.


                2, sealing surface hardfacing Co based cemented carbide, wear resistance, corrosion resistance, good friction resistance, long service life.


                3. Stem hardening and surface nitriding, with good anti-corrosion and anti-friction performance; Stem lifting position indication, more intuitive


                Specification for German standard BELLOWS GLOBE VALVES

                驱动方式
                手动
                电动
                设计标准
                DIN3356
                结构长度
                DIN3202
                连接法兰
                DIN2543-2545
                试验和检验▓
                DIN3230


                Performance Specification for German standard BELLOWS GLOBE VALVES


                公称压力(MPa)
                壳体试吧验压力(MPa)
                密封试眼中充滿了驚恐之色验压力(MPa)
                适用温度(℃)
                1.6
                2.4
                1.76
                ≤350℃
                2.5
                3.75
                2.75
                4.0
                6.0
                4.4
                6.4
                9.6
                7.04


                Note: series valve connecting flange can be designed and manufactured according to user requirements.


                German standard bellows globe valve main parts material


                零件名称
                阀体
                阀盖
                阀杆
                阀瓣
                密封面
                填料
                WCB
                WCB
                WCB
                13Cr
                2Cr13
                2Cr13
                柔性石墨
                STL
                304
                CF8
                CF8
                304
                304
                304
                柔性石墨
                STL
                PTFE
                316
                CF8M
                CF8M
                316
                316
                316
                柔性石墨
                STL
                PTFE
                304L
                CF3
                CF3
                316
                304L
                304L
                柔性石墨
                STL
                PTFE
                316L
                CF3M
                CF3M
                316
                316L
                316L
                柔性石墨
                STL
                PTFE


                Main dimensions of German standard BELLOWS GLOBE VALVES


                型号
                DWJ41-16
                压力等级
                PN16
                口径
                15
                20
                25
                32
                40
                50
                65
                80
                100
                125
                150
                200
                250
                300
                350
                L
                130
                150
                160
                180
                200
                230
                290
                310
                350
                400
                480
                600
                730
                850
                980
                H
                195
                200
                220
                225
                235
                250
                260
                265
                370
                400
                515
                550
                600
                630
                680
                Do
                130
                130
                130
                130
                150
                150
                180
                180
                200
                200
                400
                450
                450
                500
                500
                重量(Kg)
                4
                4.5
                5
                7
                9
                12.5
                18
                23
                41
                54
                90
                160
                260
                410
                610



                型号
                DWJ41-25
                压力等级
                PN25
                口径
                15
                20
                25
                32
                40
                50
                65
                80
                100
                125
                150
                200
                250
                300
                350
                L
                130
                150
                160
                180
                200
                230
                290
                310
                350
                400
                480
                600
                730
                850
                980
                H
                195
                200
                220
                225
                235
                250
                260
                265
                370
                400
                515
                550
                600
                630
                680
                Do
                130
                130
                130
                130
                150
                150
                180
                180
                200
                200
                400
                450
                450
                500
                450
                重量(Kg)
                4
                4.5
                5
                7
                9.5
                13
                19
                24
                43
                57
                95
                168
                300
                510
                680



                型号
                DWJ41-40
                压力等级
                PN40
                口径
                15
                20
                25
                32
                40
                50
                65
                80
                100
                125
                150
                200
                250
                300
                350
                L
                130
                150
                160
                180
                200
                230
                290
                310
                350
                400
                480
                600
                730
                850
                980
                H
                195
                200
                220
                225
                235
                250
                260
                265
                370
                400
                515
                550
                600
                630
                680
                Do
                130
                130
                130
                130
                150
                150
                180
                180
                200
                200
                400
                450
                450
                500
                500
                重量(Kg)
                4
                4.5
                5
                8
                10
                13.5
                20
                25
                45
                60
                98
                171
                340
                580
                780


                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.WJ41H German standard BELLOWS GLOBE VALVEPlease 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!