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            Sanitary butterfly valve

            Sanitary butterfly valve
            • sell:021-32051999
            • sell:021-32050777
            • fax:021-66099555

            Details

            • Product Introduction
            • Service Promise
            • Ordering Process

            D81F Hygienic Butterfly Valve / D681F Pneumatic Hygienic Butterfly Valve / D981F Electric Hygienic Butterfly Valve uses standard electronic polishing, smooth surface to ensure clean, no media storage area, no potential pollution. Hygienic butterfly valve is a kind of quick disassembly valve, which makes the valve open and maintain quickly and easily, and shortens the shutdown time of the process. Hygienic butterfly valve is widely used in food, pharmaceutical, cosmetics, clean steam, liquor, beverage, biochemical industrial process control occasions. The sanitary butterfly valve has the advantages of compact structure, convenient assembly and disassembly.


            1, the design is novel, reasonable, unique in structure, light in weight, quick in opening and closing.


            2, the operation torque is small, easy to operate, labor-saving and dexterous.


            3, can be installed at any location, easy maintenance.


            4. Sealing materials are characterized by aging resistance, corrosion resistance and long service life.

            Sanitary pneumatic butterfly valveSanitary electric butterfly valve

            Sanitary butterfly valves adopt standards


            Design standard: GB/T2238-1989


            Flange joint dimensions: GB/T9113.1-2000; GB/T9115.1-2000; JB78


            Structure length: GB/T12221-1989


            Pressure test: GB/T13927-1992; JB/T9092-1999


            Main technical parameters of sanitary butterfly valves


            Nominal path
            DN(mm)
            15~150
            Nominal pressure
            PN(MPa)
            0.6
            1.0
            1.6
            Test pressure
            strength test
            0.9
            1.5
            2.4
            Seal test
            0.66
            1.1
            1.76
            Airtight test
            0.6
            0.6
            0.6
            Applicable medium
            Air, water, steam, oil and so on.
            Driving form
            Manual, worm and worm gear drive, gas drive and electric drive.
            Connection mode
            Quick mounting, clamp, external thread, welding type, etc.


            Hygienic grade butterfly valve main parts material


            Part name
            Material Science
            valve body
            304、316、316L
            Disc
            304、316、316L
            Seal ring
            Silicone rubber, fluorine rubber and polytetrafluoroethylene
            Stem
            304、316、316L
            filler
            Silicone rubber, fluorine rubber and polytetrafluoroethylene


            Selection and application temperature of hygienic butterfly valve sealing material


            Variety of materials
            Teflon
            silicon rubber
            Fluorine rubber
            Natural rubber
            nylon
            English abbreviated
            PTFE
            SI
            VITON
            NR
            PA
            Model code
            F或XC、JC
            XD或JD
            XE或JE
            X1
            N
            Maximum temperature resistance
            232℃
            250℃
            204℃
            85℃
            93℃
            Minimum temperature tolerance
            -268℃
            -70℃
            -23℃
            -20℃
            -73℃
            Applicable working temperature
            -30~+150℃
            -70~+150℃
            -23~+60℃
            -20~+85℃
            -30~+93℃


            Main dimensions of sanitary butterfly valves


            Specifications (ISO)
            A
            B
            D
            L
            H
            Kg
            20
            50
            78
            19.05
            130
            82
            1.2
            25
            50
            78
            25.4
            130
            82
            1.2
            32
            50
            78
            31.8
            130
            82
            1.05
            38
            50
            86
            38.1
            130
            86
            1.2
            51
            52
            102
            50.8
            140
            96
            1.7
            63
            56
            115
            63.5
            150
            103
            2.1
            76
            56
            128
            76.1
            150
            110
            2.4
            89
            60
            139
            88.9
            170
            116
            2.7
            102
            64
            154
            101.6
            170
            122
            3.05
            108
            64
            159
            108
            170
            126
            3.15
            133
            80
            138
            133
            190
            138
            5.2
            159
            90
            215
            159
            190
            153
            9.2


            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.Sanitary butterfly 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!
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