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Motorized Three Way Ball Valve Resistance Coefficient Small Resistance Ss

Categories Instrumentation Control Valves
Brand Name: LINUO
Model Number: Three-way ball valve
Place of Origin: China
MOQ: 1 set
Price: Negotiable
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 50 set / 30 days
Delivery Time: 5-30 days upon order quantity
Packaging Details: Wooden packing
Material: Stainless steel
DN: 15、20、25、32、40、50、65、80、100、125、150、200、300、350、400.
PN: 1.0、1.6、2.5、4.0、6.4(Mpa)ASME150、300LB.
Temperature range: -29~150℃,-40~425℃
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    Motorized Three Way Ball Valve Resistance Coefficient Small Resistance Ss

    Three-way ball valve

    Application

    The three-way ball valve functions as a split and merge in the industrial pipeline. The T-type enables three orthogonal pipes to communicate with each other and the third channel to be cut. The L-three-way ball valve can realize the switching of the medium flow direction in the pipe. It is also possible to connect or close two channels that are perpendicular to each other. It is widely used in metallurgy, mining, petroleum, chemical, electric power, light industry, shipbuilding and other industrial sectors and automation control systems, suitable for mixing, diverting conditions of fluids, gases, dust media.


    Feature

    1, The fluid resistance is small, and its resistance coefficient is equal to the pipe length of the same length.

    2, Close and reliable. At present, the sealing surface material of the ball valve has a good sealing property of PTFE, and it is also possible to use a hard-sealed valve seat weld alloy to improve wear resistance. A coil spring is used to provide a sealing force to ensure sealing performance.

    3, Using the upper and lower valve stem fixed design, which there are upper and lower bearing positioning, ensure good mechanical stability and small starting torque. The bearing material is made of composite material, and its rotating shaft bearing surface is treated with sintered PTFE, which has superior wear resistance and self-lubricating function. This avoids the seizure of the valve during long-term use.

    4, It is easy to operate and can be opened and closed quickly. From full-open to full-close, the spool rotates 90 degrees. Manual, pneumatic and electric actuators can be installed to facilitate remote control.


    Technical Parameters

    Nominal diameter (DN):15,20,25,32,40,50,65,80,100,125,150,200,300,350,400.

    Nominal pressure (PN): 1.0,1.6,2.5,4.0,6.4(Mpa)ASME150,300LB.

    Connection form: flange type.

    Temperature range: -29~150℃,-40~425℃

    Pressure test: The shell test pressure is 1.5 times the nominal pressure. The seal test is 1.1 times the nominal pressure. The test medium is water.

    Leakage: Hard seal: Meet Class F of the ISO5208 seal rating, equivalent to the ANSI/FCI0.2IV x 1/100 standard.

    Soft seal: Class ANSI/FCI-70.2VI.


    Structure type


    Parts List

    NunberNameQuantity(Piece)Material
    1Valve body1WCB,CF8,CF8M
    2Bonnet1WCB,CF8,CF8M
    3Valve stem1WCB,CF8M+Hard chromium plating or spray welding Stelle
    4Valve seat2SS304,SS316+Hard chromium plating or spray welding Stelle
    5Bottom cover1WCB,CF8,CF8M
    6O-ring1EPDM,Fluororubber
    7Lower stem1SS304,SS316,20Cr13,17-4PH
    8Self-lubricating bearing1Suitable material
    9Back cover1WCB,CF8,CF8M
    10V type packingA groupPTFE
    11Self-lubricating bearing1Suitable material
    12Flat key245#,SS304,SS316
    13Upper stem1SS304,SS316,20Cr13,17-4PH
    14Packing gland1WCB,CF8,CF8M
    15Stud2SS304
    16Hex nuts2SS304
    17Vavle seat1SS304,SS316+Hard chromium plating or spray welding Stelle
    18SpringOn demand17-4PH,X-750
    19Support ring1SS304,SS316
    20Socket head cap screwsOn demandSS304
    21Support ring gland1SS304,SS316
    22Middle flange washer1PTFE
    23O-ring1EPDM,Fluororubber
    24StudOn demandSS304
    25Hex nutsOn demandSS304

    Actuator configuration table

    DNZSQ double actingDNZSQ double acting
    25ZSQ41-φ80-φ16125ZSQ60-φ160-φ30
    32ZSQ41-φ80-φ16150ZSQ80-φ200-φ40
    40ZSQ50-φ100-φ20200ZSQ80-φ250-φ45
    50ZSQ50-φ100-φ20250ZSQ130-φ300-φ60
    65ZSQ50-φ125-φ25300ZSQ130-φ350-φ70
    80ZSQ50-φ125-φ30350ZSQ160-φ400-φ80
    100ZSQ60-φ160-φ30400ZSQ160-φ450-φ80

    Double acting actuator configuration of conventional pressure PN16.


    Valve seat seal structure

    Floating soft seal seat(DN<100) Fixed soft seal seat(DN>100) Floating hard seal seat(DN>100)

    No.ItemTemperatureNo.ItemTemperatureNo.ItemTemperature
    1Spool-40~150℃1Spool-40~150℃1Spool-40~230℃
    2O ring2O ring2O ring
    3Vavle body3Spring3Spring
    4O ring4O ring

    Three-way ball valve flow diagram

    L-type three-way ball valve flow diagram


    T-type three-way ball valve flow diagram

    Order T-type three-way ball valve to confirm flow direction


    Pneumatic three-way ball valve outline drawing

    Nominal diameterSize(mm)
    DN(mm)LhHL1L2L3L4
    25190572802854309565
    322007030028543010068
    402107531032548510575
    502208334032548511085
    6525093352340500125100
    80290100370340500145127
    100370150427360540185150
    125380163440360540190166
    150510192506515760255190
    200580232573515780290238
    2506702786927501090335238
    3007603507607501090380380
    3508504008508001230425390
    4009804609708001230490425
    450108050510508001230540500

    Model description

    1.Valve type

    RD

    Three-way ball valve

    2.Nominal diameter

    GB/American Standard Series
    015 DN15 1/2″065 DN65 1-1/2″250 DN250 10″
    020 DN20 3/4″080 DN80 2″300 DN300 12″
    025 DN25 1″100 DN100 3″350 DN350 14″
    032 DN32 1-1/4″125 DN125 5″400 DN400 16″
    040 DN40 1-1/2″150 DN150 6″
    050 DN50 2″200 DN200 8″

    3. Connection method

    F1 Flange type (RF side)F2 Flange type (MF side)

    4. Nominal pressure, pound

    GB seriesAmerican standard seriesJapanese standard series
    10 PN1001 150LB1K 10K
    16 PN1603 300LB2K 20K
    25 PN25
    40 PN40
    64 PN64

    5. Body material

    Material
    CWCBGCG8M
    PCF8BLCB
    QCF3DLCC
    MCF8MWWC6
    LCF3M

    6. Spool material and surface treatment

    Spool materialSurface treatment
    3CF80Polishing
    4CF31Chrome
    5CF8M3Spraying nickel-based alloy
    6CF3M4Spray welding tungsten carbide
    7CG8M5Ion nitridation
    6Spray-welded Stilerite Alloy

    7. Seat seal form

    Ordinary hard sealY
    High temperature structural hard sealG
    Soft sealR

    8. Seat material and surface treatment

    Hard sealSoft seal
    Seat materialsurface treatmentMaterial
    3 3040PolishingPOPTFE
    4 304L1ChromeROPTFE
    5 3163Spraying nickel-based alloyNONYLON
    6 316L4Spray welding tungsten carbideLOPPL
    7 3175Ion nitridationKOPEEK
    6Spray-welded Stilerite Alloy

    9. O-ring material

    Material and operating temperature
    EEPDMoperating temperature -29℃~120℃
    VVITONoperating temperature -29℃~200℃
    APFAoperating temperature -40℃~230℃
    FFEPoperating temperature -40℃~160℃
    GGraphite ring(High temperature structure)operating temperature -40℃~425℃

    10. Drive mode

    ZSPneumatic double acting
    ZDKPneumatic single acting air opening
    ZDBPneumatic single acting air closing
    ZKElectric
    SDManual

    Quality Motorized Three Way Ball Valve  Resistance Coefficient Small Resistance Ss for sale
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