Showing posts with label Butterfly Valve. Show all posts
    Showing posts with label Butterfly Valve. Show all posts
  • Descriptions
    SPECIFICATION
    SINGLE ECCENTRIC TYPE FLANGED TO BS 4504 PN10
    FACE-TO-FACE DIMENSION TO ISO 5752 / BS 5155 / BS EN 593
    DOUBLE-STAGE WORM GEAR OPERATOR

    PRESSURE / TEMPERATURE RATINGS
    Working Pressure16 bar
    Testing PressureShell : 24 bar
    Seat : 17.6 bar
    Working Temperature-20°C to 110°C (EPDM Seat)
    -10°C to 80°C (NBR Seat)
    Suitable MediaWater, Oil & Gas
  • Descriptions
    SPECIFICATION
    FOR BS 4504 PN25 FLANGE MOUNTING
    FACE-TO-FACE DIMESNION TO ISO 5752 / BS 5155 / BS EN 593
    LEVER / WORM GEAR OPERATOR

    PRESSURE / TEMPERATURE RATINGS
    Working Pressure25 bar
    Testing PressureShell : 37.5 bar
    Seat : 27.5 bar
    Working Temperature-20°C to 110°C (EPDM Seat)
    -10°C to 80°C (NBR Seat)
    Suitable MediaWater, Oil & Gas

    MATERIALS
    PartMaterialBS
    BodyDuctile IronGr. 420/12
    DiscDuctile Iron
    Aluminum Bronze
    Stainless Steel 304
    Stainless Steel 316    		Gr. 420/12
    1400 AB2
    304 C15
    316 C16
    Seat RingEPDM / NBR / Viton
    ShaftStainless Steel 431431 S29
    Taper PinsStainless Steel 316316 S16
    KeyCarbon Steel
    O-RingNBR
    BushingPTFE / Luberized Bronze

    DIMENSIONS
    Size
    mm    		A
    mm    		B
    mm    		C
    mm    		D
    mm    		E
    mm    		F
    mm    		G
    mm    		Cv
    90°
    50
    65
    80
    100
    125
    150
    200
    250
    300
    350    		42
    45
    45
    52
    54
    56
    61
    66
    77
    77    		80
    89
    97
    114
    127
    140
    175
    203
    244
    269    		195
    208
    213
    234
    246
    259
    305
    338
    381
    -    		267
    267
    267
    267
    267
    267
    358
    358
    358
    -    		272
    287
    292
    310
    325
    338
    452
    485
    526
    556    		173
    173
    173
    173
    173
    173
    239
    239
    226
    226    		150
    150
    150
    150
    150
    150
    302
    302
    302
    302    		135
    220
    302
    600
    1022
    1579
    3136
    5340
    8250
    11917
  • Descriptions
    SPECIFICATION
    FOR BS 4504 PN10 OR PN16 FLANGE MOUNTING・FACE-TO-FACE DIMENSION TO ISO 5752 / BS 5155 / BS EN 593 LEVER / WORM GEAR OPERATOR

    PRESSURE / TEMPERATURE RATINGS
    Working Pressure16 bar
    Testing PressureShell : 24 bar
    Seat:17.6 bar
    Working Temperature-20oC to 110oC
    (EPDM Seat)
    -10oC to 80oC
    (NBR Seat)
    Suitable MediaWater, Oil & Gas

    MATERIALS
    PartMaterialBS
    BodyCast Iron
    Ductile Iron    		Gr. 220
    Gr. 420/12
    DiscDuctile Iron
    Aluminum Bronze
    Stainless Steel 304
    Stainless Steel 316    		Gr. 420/12
    1400 AB2
    304 C15
    316 C16
    Seat RingEPDM
    NBR
    PTFE
    Viton
    ShaftStainless Steel 410
    Stainless Steel 431
    Stainless Steel 316    		410 S21
    431 S29
    316 S16
    Taper pinsStainless Steel 316316 S16
    KeyCarbon Steel
    O-RingNBR
    BushingPTFE
    (DN50 ~ 600)
    Luberized Bronze
    (DN50 ~ 1000mm)

    DIMENSIONS
    Size
    mm    		A
    mm    		B
    mm    		C
    mm    		D
    mm    		E
    mm    		F
    mm    		G
    mm    		Cv
    90°
    50
    65
    80
    100
    125
    150
    200
    250
    300
    350    		42
    45
    45
    52
    54
    56
    61
    66
    77
    77    		80
    89
    97
    114
    127
    140
    175
    203
    244
    269    		195
    208
    213
    234
    246
    259
    305
    338
    381
    -    		267
    267
    267
    267
    267
    267
    358
    358
    358
    -    		272
    287
    292
    310
    325
    338
    452
    485
    526
    556    		173
    173
    173
    173
    173
    173
    239
    239
    226
    226    		150
    150
    150
    150
    150
    150
    285
    285
    285
    285    		135
    220
    302
    600
    1022
    1579
    3136
    5340
    8250
    11917

  • Model: DN VAVTROL

     Overview
    The DN Series made their debut. Microprocessor are equipped on the electronic control butterfly valve VAVTROL of OKM. They are most advanced valves in the 21st century with reliability and controllability unique to digital control.

     Advantage
    -Touch Seat Design
    - Compact Size, Saving installation cost
    - "Micro-Computerized Digital Control" realizing accurate Operation and Easy filed adjustments*1
    - "Communications Function" Enabling Remote Monitoring and Centralized Management*1
    - "Self-Controlled Operation Function" Quicly Responding to Startup an Abnormal Condition*1
    - " Status Recording Function" Useful for Data Analysis Of Abnormal Conditions*1
    - "Self-Contained Control ST Type" Operating based on the Assessment of Conditions*1
                                                               
                                    Cavitation on Normal Butterfly Valve               No Cavitation on DN Series Control Valve
                                                  
    Perfect Flow Control Characteristic                  The Lesser of Cavitation Factor (KC)             The Lesser Pressure Recover Factor (FL)
                                                  
     Low Weight and Installation Space                             "Touch Seat" Designce                            Programable Flow Characteristics
     Note: Please refer to OKM Catalog for more Engineering Advantage Information

    Available Model


  •

    Model: 525N
     
    Overview
    High corrosion resistance and durability, Teflon (PFA & PTFE) resin is keeping high corrosion resistance and preventing the adhesion of fluid. This resin is ideal for acids, gases and food in the form of fluid, furthermore, the unique internal structure prevents residual fluid, thus maintaining its durability and cleanliness for better than conventional valves.
     
    Advantage
    - Able to use under savage enviroment which plastic valve could not handles
    - Wide range of size diameter
    - 2 Pieces body, easy to do maintenance
     
    Note: Please refer to OKM Catalog for more Engineering Advantage Information
     
    Available Model



  • Model : 616, 612X, 615X, 618H, 622H, 602A, 603A, 670F, 606K, 606F, etc
     
    Overview
    OKM Rubber Seated Butterfly Valve is wide selection range, its uniquely design and structure are logically advantage enable 100% thight shut-off, OKM Rubber Seated Butterfly Valve provide the low operation tourqe, not only makes more stabilized operation but long services life in various industrial applications.
     
    Advantage
    - Extremely low operation torque Requirement
    - Patented "Touch Seat" & "S-Disc" enhanched flow control
    - Spare Disc & Seat available as spare part *1
    - Bi-directional Flow Services
    - Upgradable To Precise Flow Control Valve
    - Many type of seat ring available to suit the applications
     
                                  
                      Touch Seat Design                                    Multiple Sealing                               Upgradable to Control
     
                                  
                          S-Disc Design                                          Compact Size                              Various Seat material
     
    Note: Please Refer to OKM Catalog for more Engineering Advantage Information
     
    Available Model
     



  • Model : 54MP, 54TP, 5420, 5400, 5250

    Overview
    OKM High-Performance Butterfly Valve design for extreme temperature, high pressure and vacuum conditions that are unsuitable for conventional butterfly valve. The 54 Series features a self-sealing seat ring, double eccentric disc, and a choice of three seat rings. It outperforms ball valves and gate valves and can perfectly seal fluids such as corrosive slurry and high pressure steam.

    Advantage
    - Double Offset Design
    - Self-Sealing mechanism ensure tigh shutoff
    - Very Easy To Maintenance Makes User Safe Cost
    - Bi-directional Flow Services
    - Upgradable To Precise Flow Control Valve
    - Many type of seat ring available to suit the applcations
                         
          Double Offset Design                           Self-Sealing Mechanism                        Upgradeable to Control
    Note: Please Refer to OKM Catalog for more Engineering Advanrage Information

     Available Model

  • Descriptions
    TypeCentric, Double Eccentric, Triple Eccentric with Rubber Seat, Teflon Seat, Metal Seat
    MaterialCast Iron, Ductile Iron, Carbon Steel, Stainless Steel, Aluminium Bronze
    PressureJIS10K-20K, ANSI150Lb-300Lb
    ConnectionWafer, Lug and Flange End
    OperationManual, Pneumatic Cylinder, Hydraulic Cylinder, Motor Actuator
    Size1-1/2" (40mm) -72" (1800mm)
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