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            ZSPC/ZSNC pneumatic piston cut-off valve

            ZSPC/ZSNC pneumatic piston cut-off valve
            • sell:021-32051999
            • sell:021-32050777
            • fax:021-66099555

            Details

            • Product Introduction
            • Service Promise
            • Ordering Process

            ZSPC pneumatic piston cut-off valve/ZSNC pneumatic piston cut-off valve consists of pneumatic piston actuator and cutting mechanism. According to the material of valve core sealing surface, it can be divided into hard sealing and soft sealing, and according to the structure type of valve core, it can be divided into single guiding plate type and single guiding balance type. The utility model has the advantages of simple structure, reliable movement, close cutting and fast closing. It is suitable for the automatic control system of gas and liquid medium without granule and impurity, which requires fast and tight closing and quick emptying.


            Main technical parameters of pneumatic piston cut-off valve

            公稱通徑 mm
            20
            25
            40
            50
            65
            80
            100
            150
            200
            250
            300
            閥座直徑 mm
            20
            25
            32
            40
            50
            65
            80
            100
            125
            150
            200
            可與本公司
            商洽生產(chǎn)
            額定流量系數(shù) Kv
            6.5
            10
            15
            25
            40
            65
            100
            150
            260
            350
            540
            公稱壓力 MPa
            1.6 ; 4.0 ; 6.4
            行 程 mm
            10
            16
            25
            30
            40
            60
            流量特性
            快 開
            介質(zhì)溫度 ℃
            軟密封:-40~150(常溫型) ; 硬密封:-40~200(常溫型); -40~450(中溫型)
            法蘭尺寸、型式
            PN16按JB79-59; PN4.0、64按JB/T79.2-94凹式
            閥體材質(zhì)
            ZG230-450 ; ZG1Cr18Ni9Ti;ZGOCr18Ni12Mo2Ti
            閥座、閥芯材質(zhì)
            1Cr18Ni9 ; 0Cr18Ni12Mo2Ti
            上閥蓋型式
            普通式(常溫型) ; 熱片式(中溫型)
            可配附件
            手輪機構(gòu)、空氣過濾減壓器、電磁閥、信號回訊器等

            Note: flange, GB, ANSI, JPI and DIN can be provided. Flange spacing can be determined according to user needs.


            Actuating mechanism of pneumatic piston cut-off valve


            公稱通徑 mm
            執(zhí)行機構(gòu)型號
            氣缸直徑 mm
            行程 mm
            進氣孔螺紋
            備注
            常溫型
            中溫型
            常溫型
            中溫型
            常溫型
            中溫型
            20
            ZSPA-1、ZSPB-1
            ZSPA-1、ZSPB-1
            ZSN-1
            150
            150
            10
            M16×1.5
            M16×1.5
            ZSP:單作用
            ZSN:雙作用
            25
            40
            ZSPA-2、ZSPB-2
            ZSN-1
            200
            16
            50
            65
            ZSPA-2、ZSPB-2
            ZSPA-3、ZSPB-3
            ZSN-2
            200
            300
            25
            M20×1.5
            80
            100
            30
            150
            ZSPA-3、ZSPB-3
            ZSPA-4、ZSPB-4
            ZSN-3
            300
            400
            40
            M20×1.5
            M24×2
            200
            60


            Performance index of pneumatic piston cut-off valve


            公稱通徑 mm
            20
            25
            40
            50
            65
            80
            100
            150
            200
            閥座直徑 mm
            32
            40
            50
            65
            80
            100
            125
            150
            200
            軟密封泄漏量
            水 試
            △P=△Pmax
            ml/min
            0
            氣 試
            △P=0.35MPa
            氣泡數(shù)/min
            1
            1
            2
            3
            4
            6
            11
            18
            27
            45
            硬密封泄漏量
            水 試 MPa
            4.0
            3.0
            ml/min
            0.24
            0.30
            0.38
            0.48
            0.60
            0.78
            0.96
            1.2
            1.125
            1.35
            1.8
            氣試△P=0.35MPa
            ml/min
            23.3
            29.2
            37.3
            46.7
            58
            75.8
            93.3
            116.7
            145.8
            175
            233.3
            切斷時間 s
            0.5
            1
            1.5
            2
            3
            4
            額定行程偏差%
            +6


            Allowable pressure difference for pneumatic piston shut-off valve
            公稱通徑 mm
            20
            25
            40
            50
            65
            80
            100
            150
            200
            氣缸直徑 mm
            150
            200
            300
            400
            氣源壓力KPa
            500
            允許壓差
            整機
            氣關(guān)式
            流開
            4.0
            4.0
            2.6
            2.2
            3.8
            2.6
            2.0
            1.95
            1.59
            流關(guān)
            4.0
            4.0
            4.0
            3.1
            3.1
            2.1
            1.6
            2.0
            1.63
            整機
            氣開式
            流開
            4.0
            3.0
            2.1
            1.7
            1.7
            1.1
            0.9
            0.52
            0.43
            流關(guān)
            4.0
            4.0
            1.0
            4.0
            4.0
            3.6
            2.7
            3.4
            2.2
            Dimensions of pneumatic piston cut-off valve
            公稱通徑 DN
            20
            25
            40
            50
            65
            80
            100
            150
            200
            L
            PN MPa
            1.6
            194
            197
            235
            267
            292
            317
            368
            500
            635
            4.0
            650
            6.4
            206
            210
            251
            286
            311
            337
            394
            520
            650
            H
            65
            70
            85
            90
            100
            105
            125
            170
            205
            不帶手輪
            H1
            常溫型
            445
            455
            485
            485
            605
            605
            620
            962
            988
            中溫型
            596
            606
            636
            636
            770
            770
            785
            1178
            1226
            帶手輪
            H1
            常溫型
            630
            640
            670
            670
            790
            790
            805
            1087
            1113
            中溫型
            781
            791
            821
            821
            955
            955
            970
            1303
            1351
            H2
            160
            160
            160
            160
            160
            160
            270
            270
            270
            H3
            220
            220
            220
            220
            220
            220
            390
            390
            390

            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.ZSPC/ZSNC pneumatic piston cut-off 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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