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  • Xinhui Valve Network
  • China · Xinhui Valve Co., Ltd.

    Phone: 0577-57760066 57760077
    Fax: 0577-57760099
    Website: http://ozarkdirt.com
    QQ: Click here to send me a message
    Address: Xiaojingyu Industrial Zone, Qiaoxia Town, Yongjia County, Zhejiang Province
    T968Y electric high pressure difference regulating valve
    T968Y electric high pressure difference regulating valve

    T968Y electric high-pressure differential regulating valve is composed of PS series or 3610 series straight-stroke electric actuator and low flow resistance straight-through single seat valve. (It can also be equipped with other brands of straight stroke actuators). The electric actuator is an electronic integrated structure. It has a servo amplifier, which can control the valve opening by inputting control signals (4-20mADC or 1-5VDC) and power. Adjustment. It has the characteristics of sensitive action, simple connection, large flow, small volume and high adjustment accuracy. Control accuracy and performance are significantly improved compared to DKZ type.
    Single-seat valve is suitable for strict leakage requirements, low pressure difference between front and back of the valve, and a certain viscosity. Widely used in power, metallurgy, chemical, petroleum, environmental protection, light industry, equipment and other industries.

    The main technical parameters:

    Nominal diameter mm G3 / 4 " 20 25 32 40 50 65 80 100 125 150 200 250 300 350 400
    Seat diameter mm 3 4 5 6 7 8 10 12 15 20 26 32 40 50 66 80 100 125 150 200 250 300 Works with the company
    Negotiating production
    Rated flow coefficient kv Straight 0.08 0.12 0.20 0.32 0.5 0.8 1.8 2.8 4.4 6.9 11 17.6 27.5 44 69 110 176 275 440 690 1000 1600
    Equal percentage 1.6 2.5 4 6.3 10 16 25 40 63 100 160 250 400 630 900 1440
    Nominal pressure (MPa) 0.6, 1.6, 2.5, 4.0, 6.4
    Stroke (mm) 10 16 25 40 60 100
    Flow characteristics straight line Straight, equal percentage, open quickly
    Working temperature ℃ -40 ~ 230 ℃ (normal temperature type), heat sink type 230 ~ 450 ℃ (medium temperature type), special order -100 ~ 600 ℃
    Flange size Meets JB78-59, JB79-59 standards, can be produced according to JB / 79.1-94, JB, ANSI, JIS, DIN and other standards
    Body material WCB (ZG230-450), ZG1Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti CF8 CF8M
    Spool material 1Cr18Ni9, SS304, 0Cr18Ni12Mo2Ti, SS316, ZG1Cr18Ni9Ti
    Body type Straight single seat cast ball valve
    Upper bonnet type Ordinary (normal temperature), hot plate (medium temperature), long neck (low temperature)
    Equipped with electric actuator model PSL PSL-201 PSL-202 PSL-204 PSL-208 PSL-312 PSL325
    361L 361LSA-08
    361LXA-08
    361LSA-20 361LSB-30 361LSB-
    50
    361LSC-65 361LSC-99
    Explosion-proof 361LXA-20 361LXB-30 361LXB-
    50
    Note:  
    1. Can provide users with ANSI, JPI, JPI and other flange standards products, the flange distance is determined according to user needs.  
    2. Products whose working temperature, nominal pressure, and nominal diameter are beyond the scope of the list can be negotiated with our company.

    Main technical parameters of implementing agency  

    model Rated output force N Speed mm / s Technical Parameters
    PSL 361L PSL 361L PSL 361L PSL 361L
    201 361LSA-08
    361LXA-08
    1000 800
    800
    0.25 4.2
    4.2
    Power: AC220V 50Hz
    Input signal: DC4-20mA
    DC1-5V
    (Shielded wire for signal line)
    Output signal: DC4 ~ 20mA
    Protection level: IP67
    With handwheel
    Power: AC220V 50Hz
    Input signal: DC4-20mA
    DC1-5V
    (Shielded wire for signal line)
    Output signal: DC4 ~ 20mA
    Protection level: equivalent to IP55
    Flameproof sign: ExdⅡBT4
    With handle
    202 361LSA-20
    361LXA-20
    2000 2000
    2000
    0.50 2.1
    2.1
    204 361LSB-30
    361LXB-30
    4500 3000
    3000
    0.50 3.5
    3.5
    208 361LSB-50
    361LXB-50
    8000 5000
    5000
    1.00 1.7
    1.7
    312 361LSC-65 12000 6500 0.60 2.8
    325 361LSC-99 25000 10000 1.0 2.0
    Performance:  
    project Index value
    Basic error% With 3610L ± 2.5; with positioner ± 1.0
    Back difference% With 361L ± 2.0; With PSL ± 1.0
    dead zone% 1.0
    Always point deviation% Power on Starting point ± 2.5
    end ± 2.5
    Electricity off Starting point ± 2.5
    end ± 2.5
    Adjustable range 50: 1
    Deviation of rated stroke% 2.5
    Discharge volume L / H Meets JB / T7387-94 Class IV less than the rated capacity of the valve × 10-4
    Allowable pressure difference:
    Nominal diameter (mm) 20 25 40 50 65 80 100 150 200 250 300
    Seat diameter (mm) 10 12 15 20 25 32 40 50 65 80 100 125 150 200 250 300
    Executive agency Allowable pressure difference △ P (MPa)
    With PSL PSL202 6.4 6.4 6.4 4.90 3.14 1.92 1.23 0.78
    PSL204 4.31 2.76 1.76 1.04 0.69 0.44
    PSL208 1.86 1.23 0.78 0.50 0.35 0.20
    PSL320 1.26 0.87 0.49 0.32 0.22
    With 361L 361LSA-20 6.4 6.4 6.4 4.90 3.14 1.92 1.23 0.78
    361LSB-50 4.79 3.06 1.96 1.16 0.76 0.49
    361LSC-65 1.51 0.99 0.64 0.41 0.28
    361LSC-99 0.63 0.44 0.25 0.16 0.11

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