wafer butterfly valve

Body:     ASTM A536 65-45-12, WCB, CF8M
Disc:      ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462
Seat:      EPDM,NBR,FRM.PTFE
Body style:    wafer
Nominal diameter:    2″ – 80″ (DN50mm – DN2000mm)
Top flange:    ISO5211







    Description

    wafer butterfly valve

    Wafer concentric butterfly valve features a cartridge type seat, streamlined disc and strong stem-to-disc connection for easy use in many industrial applications such as food and beverage, pulp and paper, chemical, mining, water treatment, power plants, etc.

    Introducing the Wafer Butterfly Valve, the next-generation solution for efficient flow regulation and corrosion resistance in your projects!

    With its innovative design, our Wafer Butterfly Valve outperforms other valves in the market, offering both exceptional performance and remarkable durability. Designed with precision engineering, this valve redefines industry standards and is ideal for various applications, including water, oil, and gas systems.

    Key Features of Wafer Butterfly Valve:

    • Compact and Lightweight Design: With its slim and solid structure, the Wafer Butterfly Valve offers easy installation and minimal maintenance, reducing overall costs and disruptions.
    • Size Flexibility: Catering to various requirements, our Wafer Butterfly Valve is available in a wide range of sizes 1″-80″ DN25-DN2000
    • Quality Material: Constructed with top-grade materials, our valves are resistant to rust, corrosion, and chemical damages, prolonging their service life and enhancing overall performance. Stainless Steel 304, Stainless Steel 316, Stainless Steel 316L, Duplex 2507, Duplex 1.4529, Aluminum Bronze C95800, Nickel Bronze, Titanium
    • Superior Sealing Mechanism: Engineered for optimal performance, this valve features a bi-directional bubble-tight seal, ensuring zero leakage and maintaining the integrity of the valve and the system it serves. NBR, PTFE, EPDM sealing seat
    • Easy Operability: Designed to provide maximum efficiency, the Wafer Butterfly Valve can be easily controlled, both manually and actuator operated, allowing effortless management and high adaptability to various systems. Pneumatic Actuator, Electric Actuator, Hydraulic Actuator

    In a world of ever-evolving valve technology, the Wafer Butterfly Valve sets new benchmarks with its unique combination of state-of-the-art design and uncompromising performance. This valve is designed to meet even the most stringent industry requirements, making it the reliable and cost-effective choice for professionals seeking a modern and advanced solution to their flow control challenges.

    Experience the unparalleled flow control and durability offered by the Wafer Butterfly Valve in your systems. Whether you are a technical expert or new to the world of valves, our Wafer Butterfly Valve provides a user-friendly, high-performing solution that guarantees excellent flow control and extends operational life.

    Don’t compromise on quality, performance, or reliability – choose the Wafer Butterfly Valve and unlock the full potential of your projects!

    1: ISO5211 top flange together with stem square suitable for direct mounting of actuators
    2: Stem anti-blowout design keep safety in field use
    3: Dirtscraper prevents moisture penetrating into the shaft area
    4:Multi-standard alignment holes suitable for various standard of flanges of EN1092 PN10, PN16, ASME B16.5              CLASS150, JIS B2239 10K, 16K, BS 10 Table D, Table E
    5: Suitable for high pressure and full vacuum service due to the use of a cartridge seat design
    6: No exposed pins or bolts for stem-to-disc connection
    7: No need for flange gaskets
    8: No risk of damage to the valve during installation in closed position
    9: Bubble-tight shut of at full pressure rating
    10: Large flow capacity and enough strength because of streamline disc design
    11: Plug with O-ring sealing eliminates any leakage from the stem

    PARTS LIST AND MATERIAL SPECIFICATION

    wafer butterfly valve

    TECHNICAL DATA

    Body style wafer
    Nominal diameter 1″ – 80″ (DN25mm – DN2000mm)
    Top flange ISO5211
    Operating pressure 16bar for DN50-DN300, 10bar for DN350-DN2000
    Temperature range -20 °C to + 140 °C (depending on pressure, medium and material)
    Flange accommodation EN 1092 PN 6/PN10/PN16
    ASME Class 150
    AS 4087 PN10/ PN16
    JIS 5K/10K
    Applications Potable Water, Wastewater, Seawater, HVAC
    Operation Hand lever, gear box, pneumatic actuator, electric actuator
    SIZE A B C D E F d G H L WT(kg)
    DN INCH
    50 2″ 126 78 13.5 94.3 9 50 8 70 31 43 2
    65 2 1/2″ 134 84 13.5 107.6 9 50 8 70 45 46 2.5
    80 3″ 138 92 13.5 123.9 9 50 8 70 64 46 3
    100 4″ 167 114 13.5 157 11 70 10 90 91 52 4.5
    125 5″ 180 129 17.5 181.5 14 70 10 90 110 56 6
    150 6″ 203 144 17.5 212 14 70 10 90 146 56 7
    200 8″ 228 179 24.5 267.4 17 102 12 125 193 60 12
    250 10″ 266 216 25 323.6 22 102 12 125 241 68 17
    300 12″ 291 247 25 377.4 22 102 12 125 292 78 25
    350 14″ 332 273 30 425 27 125 14 150 329 78 41
    400 16″ 363 317 30 484 27 125 14 150 376 102 58
    450 18″ 397 348 39 537 36 140 18 175 425 114 80
    500 20″ 425 393 39 589.5 36 140 18 175 475 127 97
    600 24″ 498 453 49 693.1 46 165 22 210 573 154 169
    700 28″ 626 531 90 928 63.1 254 18 300 674 165 252
    750 30″ 660 564 90 984 63.1 254 18 300 727 165 290
    800 32″ 666 601 90 1061 63.1 254 18 300 771 190 367
    900 36″ 722 660 110 1170 74.7 254 18 300 839 203 465
    1000 40″ 806 728 120 1290 83.7 298 22 350 939 216 606
    1100 44″ 826 771 140 1404 94.7 298 22 350 1036 255 805
    1200 48″ 941 874 150 1511 104.7 298 22 350 1137 276 900
    1400 56″ 1000 940 175 1685 139.9 356 32 415 1351 279 1158
    1600 64″ 1155 1085 195 1930 160 356 32 415 1548 318 1684
    1800 72″ 1200 1170 195 2170 174.5 406 39 475 1703 356 2645
    2000 80″ 1363 1360 245 2345 199 406 39 475 1938 406 4000