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            Y42X spring membrane pressure reducing valve

            Y42X spring membrane pressure reducing valve
            • sell:021-32051999
            • sell:021-32050777
            • fax:021-66099555

            Details

            • Product Introduction
            • Service Promise
            • Ordering Process

            The Y42X spring membrane pressure reducing valve belongs to the direct acting membrane spring pressure reducing valve. Y42X spring film pressure relief valve is mainly composed of regulating spring, diaphragm, piston, valve seat, disc and other parts. The diaphragm is used to directly sense the downstream pressure to drive the disc and control the disc opening to complete the decompression and voltage stabilizing function.


            Y42X spring membrane pressure relief valve can replace the conventional partitioned water pipe and save equipment in the cold and hot water supply system of urban buildings and high-rise buildings. It can also play a role of reducing pressure and stabilizing pressure in the common cold and hot water pipe network.


            Y42X direct acting membrane spring pressure reducing valve regulates pressure and regulates pressure smoothly. It is suitable for water and non-corrosive liquid pipelines.


            Main technical parameters


            公稱壓力(Mpa)
            1.0
            1.6
            2.5
            殼體試驗(yàn)壓力(Mpa)*
            1.5
            2.4
            3.75
            密封試驗(yàn)壓力(Mpa)
            1.0
            1.6
            2.5
            MAX進(jìn)口壓力(Mpa)
            1.0
            1.6
            2.5
            出口壓力范圍(Mpa)
            0.2-0.8
            0.2-1.0
            0.4-1.6
            壓力特性偏差(Mpa)△P2P
            GB12244-1989
            流量特性偏差(Mpa)P2G
            GB12244-1989
            滲漏量
            0
            工作溫度
            0℃-80℃


            * shell test does not include diaphragm and bonnet.


            Material of main parts


            零件名稱
            零件材料
            閥體 閥蓋 底蓋
            WCB
            閥座
            2Cr13
            閥瓣
            2Cr13
            閥桿
            2Cr13
            缸套
            2Cr13/25(鍍硬鉻)
            活塞
            2Cr13
            O型圈
            丁腈橡膠
            密封圈
            丁腈橡膠
            膜片
            夾織物丁腈橡膠
            調(diào)節(jié)彈簧
            60Si2Mn


            Discharge coefficient Cv


            DN
            15
            20
            25
            32
            40
            50
            65
            80
            100
            125
            150
            200
            250
            300
            350
            400
            500
            Cv
            1
            2.5
            4
            6.5
            9
            16
            25
            36
            64
            100
            140
            250
            400
            570
            780
            1020
            1500


            Main dimensions


            公稱通徑DN
            外 形 尺 寸
            L
            H
            Hl
            15
            160
            225
            90
            20
            160
            265
            98
            25
            180
            265
            110
            32
            200
            265
            110
            40
            220
            320
            125
            50
            250
            320
            125
            65
            280
            325
            130
            80
            310
            385
            160
            100
            350
            385
            170
            125
            400
            430
            200
            150
            450
            430
            210
            200
            500
            560
            240
            250
            650
            690
            290
            300
            800
            800
            335
            350
            850
            880
            375
            400
            900
            980
            405
            450
            900
            1100
            455
            500
            950
            1130
            465


            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.Y42X spring membrane pressure reducing 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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