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    ZSPQ pneumatic piston quick shut-off valve

    ZSPQ pneumatic piston quick shut-off valve
    • sell:021-32051999
    • sell:021-32050777
    • fax:021-66099555

    Details

    • Product Introduction
    • Service Promise
    • Ordering Process

    The ZSPQ pneumatic piston shut-off valve is composed of a cutting mechanism and a pneumatic piston actuator. The cut-off mechanism is formed by a straight-through single seat, DN20 valve core is single-directional, DN25-200 valve core is double-directional. It has the characteristics of simple structure, convenient operation, reliable use and quick opening and closing. Mainly used in impurity-free, non-particle liquid, gas medium, the requirements of fast and tight closure, rapid discharge of the automatic control system.


    The product conforms to GB/T4213-92.


    Pneumatic piston shut-off valve main parts material


    零件名稱
    材料
    閥體、閥蓋
    ZG270-500、ZG1Cr18Ni9Ti
    閥桿、閥芯
    1Cr18Ni9
    密封填料
    V型聚四氟乙烯
    密封墊
    1Cr18Ni9夾石棉板
    蝸桿
    45
    O型密封圈
    耐油橡膠
    壓縮彈簧
    60Si2Mn
    支架
    HT270
    蝸輪箱、蝸輪、氣缸、軸承蓋、活塞
    HT200
    推桿
    2Cr13


    Type and specification of pneumatic piston cut-off valve


    類別
    軟密封
    硬密封
    常溫型
    中溫型
    高溫型
    低溫型
    型號
    ZSPQ-40
    ZSPQ-40G
    ZSPQ-40G
    ZSPQ-40D
    規(guī)格
    DN20~200


    Actuating mechanism of pneumatic piston cut-off valve


    Cutting mechanism


    公稱通徑 mm
    20
    25
    32
    40
    50
    65
    80
    100
    125
    150
    200
    250
    300
    350
    400
    閥座直徑 mm
    26
    43
    43
    52
    62
    79
    94
    115
    145
    166
    216
    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
    4.0(JB/T79·2-94)
    行程 mm
    16
    25
    40
    60
    介質(zhì)溫度 ℃
    -16~150(常溫);-60~450(中溫);-60~550(高溫);-250~60(低溫);
    流量特性
    兩位快開式
    配執(zhí)行機構(gòu)
    ZSD-D
    ZSD-3
    ZSD-5
    ZSD-7
    法蘭尺寸、型式
    按JB/T79·2-94凹式(常、中、高溫);按JB/T79·3-94榫槽式(低溫)
    閥體材質(zhì)
    ZG270-500;ZG1Cr18Ni9Ti;ZG0Cr18Ni12Mo2Ti


    Piston actuator


    型號
    ZSD-D
    ZSD-3
    ZSD-5
    ZSD-7
    活塞直徑 mm
    150
    200
    300
    400
    you效面積 cm2
    175
    305
    700
    1245
    行程 mm
    16
    25
    40
    60
    進氣孔螺紋
    M16×1.5
    M20×1.5
    M24×2
    MAX輸出力 N
    7200
    12800
    29300
    5200
    可配附件
    空氣過濾減壓器、保位閥、行程開關(guān)、閥位傳送器、電磁閥、手輪機構(gòu)等
    操作氣源壓力 KPa
    500


    Performance index of pneumatic piston cut-off valve


    公稱通徑 mm
    20
    25
    32
    40
    50
    65
    80
    100
    125
    150
    200
    泄漏量
    滴/min
    軟密封
    0
    硬密封
    1
    3
    5
    7
    9
    切斷時間 S
    1~2
    2~4

    額定行程偏差%
    +10


    Note: leakage test medium is water.


    Allowable pressure difference for pneumatic piston shut-off valve


    公稱通徑 mm
    20
    25
    32
    40
    50
    65
    80
    100
    125
    150
    200
    允許壓差
    氣開
    4.0
    4.0
    4.0
    2.8
    3.5
    2.4
    氣關(guān)
    4.0
    2.5
    1.7
    1.0
    1.1
    0.8
    0.6


    Main dimensions of pneumatic piston cut-off valve


    Normal temperature type


    公稱
    通徑
    L
    H2
    帶手輪
    不帶手輪
    H
    H1
    H3
    重量kg
    H
    H1
    重量kg
    20
    180
    53
    662
    447
    222
    39
    574
    359
    26
    25
    190
    111
    732
    46
    644
    33
    32
    210
    117
    744
    48
    656
    35
    40
    230
    131
    885
    570
    280
    85
    778
    463
    61
    50
    255
    146
    915
    89
    808
    65
    65
    285
    181
    1131
    706
    389
    135
    969
    542
    97
    80
    310
    190
    1147
    143
    983
    99
    100
    355
    194
    1155
    163
    991
    109
    125
    425
    256
    1588
    1022
    305
    1305
    739
    218
    150
    460
    266
    1608
    331
    1325
    244
    200
    560
    289
    1659
    445
    1376
    358


    Medium temperature type


    公稱
    通徑
    L
    H2
    帶手輪
    不帶手輪
    H
    H1
    H3
    重量kg
    H
    H1
    重量kg
    20
    180
    53
    813
    447
    222
    43
    725
    359
    30
    25
    190
    111
    883
    52
    795
    39
    32
    210
    117
    895
    54
    807
    41
    40
    230
    131
    1036
    570
    280
    90
    929
    463
    66
    50
    255
    146
    1066
    95
    969
    71
    65
    285
    181
    1296
    706
    389
    145
    1132
    542
    101
    80
    310
    190
    1310
    155
    1146
    111
    100
    355
    194
    1318
    172
    1154
    128
    125
    425
    256
    1803
    1022
    327
    1520
    739
    240
    150
    460
    266
    1823
    356
    1540
    269
    200
    560
    289
    1874
    464
    1591
    377


    Cryogenic type


    公稱通徑
    L
    H2
    H3
    -100℃
    -200℃
    -250℃
    帶手輪
    不帶手輪
    帶手輪
    不帶手輪
    帶手輪
    不帶手輪
    H1
    H
    H1
    H
    H1
    H
    H1
    H
    H1
    H
    H1
    H
    20
    180
    53
    222
    500
    1127
    500
    1039
    700
    1237
    700
    1239
    900
    1527
    900
    1439
    25
    190
    111
    500
    1181
    500
    1093
    700
    1381
    700
    1293
    900
    1581
    900
    1491
    32
    210
    117
    500
    1193
    500
    1105
    700
    1393
    700
    1305
    900
    1593
    900
    1505
    40
    230
    131
    280
    500
    1310
    500
    1203
    700
    1510
    700
    1403
    900
    1710
    900
    1603
    50
    255
    146
    500
    1335
    500
    1228
    700
    1535
    700
    1428
    900
    1735
    900
    1628
    65
    285
    181
    600
    1554
    600
    1447
    800
    1754
    800
    1647
    1000
    1954
    1000
    1847
    80
    310
    190
    600
    1565
    600
    1458
    800
    1765
    800
    1658
    1000
    1965
    1000
    1858
    100
    355
    194
    600
    1569
    600
    1462
    800
    1769
    800
    1662
    1000
    1769
    1000
    1862
    125
    425
    256
    378
    700
    1942
    700
    1809
    900
    2142
    900
    2009
    1100
    2342
    1100
    2209
    150
    460
    266
    700
    1952
    700
    1819
    900
    2152
    900
    2019
    1100
    2352
    1100
    2219
    200
    560
    289
    700
    1982
    700
    1849
    900
    2182
    900
    2049
    1100
    2382
    1100
    2249


    Relationship between allowable medium pressure and working temperature


    閥體材質(zhì)公稱壓力為4.0MPa介質(zhì)工作溫度℃200250300350<400<425<450<475<500<510<525<550MAX工作壓力MPaZG270-500 ZG1Cr18Ni9Ti4.03.73.33.02.82.31.8 4.03.63.43.22.82.22.01.71.4


    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.ZSPQ pneumatic piston quick shut-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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