内容标题37

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                G41F46 lined fluorine diaphragm valve

                G41F46 lined fluorine diaphragm valve
                • sell:021-32051999
                • sell:021-32050777
                • fax:021-66099555

                Details

                • Product Introduction
                • Service Promise
                • Ordering Process

                Fluorine-lined diaphragm valve is a special type of valve with truncation function. Its miserly closure consists of diaphragm made of steel disc and soft material (rubber and fluoroplastics composite), and the inner cavity of valve body and valve cover is separated to achieve the purpose of cutting off the medium in pipe.


                Structural characteristics


                1. The composite diaphragm valve separates the inner cavity of the valve body from the inner cavity of the valve cover and forms a direct current channel with it, so that the inner parts of the valve stem and disc on the upper part of the diaphragm are completely isolated from the medium, thus eliminating the packing sealing structure, and the leakage and leakage of the medium can be avoided simultaneously.


                2. Valves with Teflon fluoroplastics lining using FEP (Teflon) fluoroplastics and rubber composite diaphragm are suitable for various strong corrosive media other than "molten alkali metal, elemental fluorine".


                3. As an actuator, diaphragm is prone to fatigue fracture due to frequent opening and closing. It should be replaced periodically according to the working conditions and the characteristics of the medium.


                4. Fluoroplastics anticorrosion performance and recommended use of temperature air "valve and pipe accessories with fluoroplastics lining performance table".


                Basic model

                手动
                G41F3
                直流式
                G45F3
                G41F46
                G45F46
                气动
                Q641F3
                电动
                Q941F3
                Q641F46
                Q941F46


                Material list of main parts and components


                零件名称
                灰铸铁
                铸钢
                不锈耐酸铸那房中钢
                超低不锈康德阿林出唐门钢耐酸铸钢
                Z
                C
                P
                R
                P
                R
                阀体/阀盖
                HT250
                WCB
                CF8
                CF8M
                CF3
                CF3M
                阀瓣/阀杆
                35
                1cr13
                1Cr18Ni9Ti
                1Cr18Ni12Mo2Ti
                00cr18Ni10
                00Cr17Ni14Mo2
                衬里/阀座
                PTFE(F4)、PCTFE(F3)、FEP(F46)、PFA(可溶性F4)
                隔膜
                FEP(F46)/CR(氯丁橡胶)、PFA(可溶性F4)/FPDM(乙丙橡胶)
                支架
                WCB
                CF8
                CF8
                阀杆螺母
                ZCuAI10Fe3
                ZCuAI10Fe3
                ZCuAI10Fe3
                紧固螺栓
                35
                1Cr17Ni2
                1Cr18Ni9Ti
                螺母
                45
                0Cr18Ni9
                0Cr18Ni9
                手轮
                WCB
                WCB
                WCB


                technical specifications


                设计标准
                GB12239
                结构长度
                JB1688/GB12221
                法兰标准
                JB/T79-94
                GB9113.1-26
                检验试验
                GB/T13927
                驱动方式
                手动、电动、气动、
                常闭型、常开型


                Main shape connection dimensions


                公称通径
                标准值
                参考值
                DN(mm)
                NPS(inch)
                L
                D
                D1
                D2
                f
                b
                Z-фd
                d0
                H
                H1
                WT(kg)
                PN0.6MPa / PN1.0MPa
                15
                1/2
                125
                95
                65
                45
                2
                14
                4-ф14
                100
                105
                110
                3.5
                20
                3/4
                135
                105
                75
                55
                2
                16
                4-ф14
                100
                115
                125
                4
                25
                1
                145
                115
                85
                65
                2
                16
                4-ф14
                120
                120
                135
                5.5
                32
                11/4
                160
                135
                100
                78
                2
                18
                4-ф18
                120
                125
                150
                8
                40
                11/2
                180
                145
                110
                85
                3
                18
                4-ф18
                140
                135
                175
                11
                50
                2
                210
                160
                125
                100
                3
                20
                4-ф18
                140
                155
                195
                14
                65
                21/2
                250
                180
                145
                120
                3
                20
                4-ф18
                200
                170
                200
                23
                80
                3
                300
                195
                160
                135
                3
                22
                4-ф18
                200
                200
                255
                29
                100
                4
                350
                215
                180
                155
                3
                22
                8-ф18
                280
                270
                325
                46
                125
                5
                400
                245
                210
                185
                3
                24
                8-ф18
                320
                335
                405
                70
                150
                6
                460
                280
                240
                210
                3
                24
                8-ф23
                320
                370
                450
                95
                200
                8
                570
                335
                295
                265
                3
                26
                8-ф23
                400
                480
                600
                170
                250
                10
                680
                390
                350
                320
                3
                28
                12-ф23
                500
                545
                620
                270
                300
                12
                790
                435
                395
                362
                4
                24
                12-ф23
                500
                585
                680
                320
                PN1.6MPa
                15
                1/2
                130
                95
                65
                45
                2
                14
                4-ф14
                120
                110
                115
                4
                20
                3/4
                150
                105
                75
                55
                2
                16
                4-ф14
                120
                120
                130
                5
                25
                1
                160
                115
                85
                65
                2
                16
                4-ф14
                140
                125
                140
                6
                32
                11/4
                180
                135
                100
                78
                2
                18
                4-ф18
                140
                130
                155
                9
                40
                11/2
                200
                145
                110
                85
                3
                18
                4-ф18
                160
                140
                180
                12
                50
                2
                230
                160
                125
                100
                3
                20
                4-ф18
                160
                160
                200
                15
                65
                21/2
                290
                180
                145
                120
                3
                20
                4-ф18
                200
                175
                205
                24
                80
                3
                310
                195
                160
                135
                3
                22
                8-ф18
                200
                205
                260
                30
                100
                4
                350
                215
                180
                155
                3
                24
                8-ф18
                280
                275
                330
                48
                125
                5
                400
                245
                210
                185
                3
                26
                8-ф18
                320
                340
                410
                75
                150
                6
                480
                280
                240
                210
                3
                28
                8-ф23
                320
                375
                460
                105
                200
                8
                600
                335
                295
                265
                3
                30
                12-ф23
                400
                485
                605
                182
                250
                10
                730
                405
                355
                320
                3
                32
                12-ф25
                500
                550
                625
                295
                300
                12
                850
                460
                410
                375
                4
                34
                12-ф25
                500
                590
                685
                345


                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.G41F46 lined fluorine diaphragm 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!