U type electric butterfly valve

Body: Cast Iron, Ductile Iron, Aluminum Stainless Steel,CF8,CF8M,CF3M
Disc: Stainless Steel CF3M,CF3,CF8M, Nylon Coated Ductile Iron, Aluminum Bronze, Double Stainless Steel,2507,1.4529
Stem: Stainless Steel
Seats: NBR,EPDM,PTFE,VITON, FKM* Polyurethane
Size: 8″ – 80″ (200mm – 1000mm)
Flange accommodation: EN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN 10/ PN 16
JIS 5K/10K
Top flange:ISO5211
Temperature range: -40 °C to + 135 °C (depending on pressure, medium and material)
Body style: U type Flange
Applications: Potable Water, Wastewater, Seawater, HVAC







    Description

    U type electric butterfly valve

    U type electric butterfly valves offer a range of innovative solutions for specialized sanitary and chemical applications. This particular model features a body constructed from cast iron, ductile iron, aluminum stainless steel, CF8, CF8M, and CF3M materials; a disc that is crafted from stainless steel in either CF3M, CF3, CF8M, nylon coated ductile iron or aluminum bronze with double stainless steel or 2507/1.4529; and a stem made from stainless steel. Sealing is achieved with NBR, EPDM, PTFE, VITON or FKM* Polyurethane gaskets. The valve size ranges from 8″-80″ (200mm – 1000mm) and accommodates flanges to EN 1092 PN 6/PN10/PN16 ASME Class 150 AS 4087 PN 10/ PN 16 as well as JIS 5K/10K Top flange ISO5211 standards. These butterfly valves are designed to operate across a wide temperature range of -40°C to + 135°C depending on pressure ratings and the media its transferring. Furthermore it includes an electric actuator with output torque ranging from 50Nm to 2000 Nm which can control signals across 4-20 mADC、0-5 VDC、0-10 VDC using 12V DC power supply at 24V AC/DC voltage input along with 220V AC or 120V AC & 380V AC @ 50/60 Hz ±10% respectively. With IP67 water proof actuator OExd II CT5 Explosion proof actuator option specification this U type electric actuated butterfly valve offers superior efficiency when compared to traditional valves making it ideal for potable water and wastewater applications in both domestic and commercial settings.

    Description
    Body: Cast Iron, Ductile Iron, Aluminum Stainless Steel,CF8,CF8M,CF3M
    Disc: Stainless Steel CF3M,CF3,CF8M, Nylon Coated Ductile Iron, Aluminum Bronze, Double Stainless Steel,2507,1.4529
    Stem: Stainless Steel
    Seats: NBR,EPDM,PTFE,VITON, FKM* Polyurethane
    Size: 8″ – 80″ (200mm – 1000mm)
    Flange accommodation: EN 1092 PN 6/PN10/PN16
    ASME Class 150
    AS 4087 PN 10/ PN 16
    JIS 5K/10K
    Top flange:ISO5211
    Temperature range: -40 °C to + 135 °C (depending on pressure, medium and material)
    Body style: U type Flange
    Applications: Potable Water, Wastewater, Seawater, HVAC

    Sanitary & Chemical applications
    One-piece disc/stem
    High Cv, low pressure drop

    Electric Actuator
    Output Torque 50Nm to 2000 Nm)
    Control: ON-OFF type、Regulation type
    Control signal: 4-20 mADC、0-5 VDC、0-10 VDC
    Power: 12 VDC,24 VAC,24 VDC,220 VAC,120 VAC,380 VAC 50/60 Hz ±10%
    Water-proof actuator:IP67
    Option specification:
    Explosion-proof actuator: Exd II CT5
    Water-proof actuator:IP67

    u type electric butterfly valve

    u type electric butterfly valve

    size A B H D0 C D K d N-d0 b D1 D2 F Φ W J
    DN400 360 320 60 390 102 580 525 460 12-31 28 175 140 22 37.95 10 41
    DN500 400 360 60 441 114 640 585 496 16-31 30 175 140 22 42.86 12 45.9
    DN600 455 390 75 492 127 715 650 560 16-34 31.5 175 140 22 45.72 14 49.2
    DN700 520 450 75 593 154 840 770 658 16-37 36 210 165 22 53.98 16 58
    DN800 580 505 70 695 165 910 840 773 20-37 39.5 300 254 30 63.35 18 71.4
    DN900 670 560 75 795 190 1025 950 872 20-41 43 300 254 30 70 20 79
    DN1000 705 630 110 865 203 1125 1050 987 24-41 46.5 300 254 34 80 22 90
    DN1100 780 670 135 965 216 1255 1170 1073 24-44 50 300 254 34 90 25 100
    DN1200 840 740 135 1065 251 1355 1270 1203 28-44 53.5 350 298 34 95 25 105
    DN1300 910 790 150 1160 254 1485 1390 1302 28-50 57 350 298 34 105 28 117
    DN1400 990 910 150 1260 279 1585 1490 1395 24-50 60 415 356 40 120 32 134
    DN1500 1017 993 200 1359 279 1685 1590 1495 28-50 60 415 356 40 120 32 134
    DN1600 1080 1040 200 1457 318 1820 1710 1638 28-57 62.5 415 356 40 140 36 156
    DN1700 1150 1132 200 1556 318 1930 1820 1696 32-57 65 475 406 50 140 36 156
    DN1800 1280 1270 280 1775 356 2130 2020 1893 36-57 70 560 483 55 160 40 178
    DN2000 1390 1350 280 1955 406 2345 2230 2105 40-62 75 560 483 55 180 45 200

    FAQs

    What is U style butterfly valve?

    A U style butterfly valve is a type of quarter-turn valve commonly used in industrial and commercial applications. This type of valve gets its name from the shape of its disc, which resembles the letter U.

    But what sets the U style butterfly valve apart from other types of valves? Let’s take a closer look at its construction, function, and uses.

    Construction:
    The U style butterfly valve consists of a round or oval-shaped disc with a shaft running through the center. The disc is connected to the shaft, which is operated by either manual or automated mechanisms. The body of this valve typically has two flanges that allow for easy installation into piping systems.

    Function:
    When fully opened, the disc in a U style butterfly valve creates an unobstructed flow path for liquids or gases. On the other hand, when closed, it forms a seal against the body to stop fluid flow completely.
    This unique design allows for quick shut-off and precise control over fluid flow without causing excessive turbulence or pressure drop within the system.

    Uses:
    U style butterfly valves are widely used in various industries due to their versatility and reliability. They can handle high flow rates and pressures making them suitable for applications such as water treatment plants, chemical processing facilities, HVAC systems, oil refineries, and many more.

    In addition to their functional benefits, these valves also have excellent corrosion resistance thanks to their durable materials like stainless steel or carbon steel bodies with EPDM or PTFE liners.
    Their compact size makes them ideal for installations where space is limited while still providing robust performance.

    Application of butterfly valve in water treatment

    Butterfly valves, also known as quarter-turn valves, have been gaining popularity in the water treatment industry due to their numerous advantages over other types of valves. These versatile and durable valves are now widely used in various processes involved in water treatment plants such as controlling flow rates, regulating pressure and direction of the flow.

    One of the primary applications of butterfly valve in water treatment is its ability to regulate or control the flow rate. This is especially beneficial when dealing with large volumes of water that need to be treated at a consistent rate. The characteristic quick quarter-turn operation mechanism coupled with a slim disc design allows for easy adjustment of flow rates without causing significant changes in pressure drop or turbulence within the pipeline.

    Furthermore, butterfly valves are highly efficient in regulating pressure within water systems due to their low-friction sealing mechanism. Unlike traditional globe or gate valves which operate by sliding against each other, butterfly valve’s disc rotates around an axis creating minimal friction loss. This makes it ideal for use in high-pressure systems where excessive friction can result in energy losses and increased maintenance costs.

    U style Butterfly valve advantages

    Butterfly valves are a type of quarter-turn valve that uses a disc to control the flow of fluids. The U style Butterfly valve, also known as double offset butterfly valve, has gained immense popularity in recent years due to its numerous advantages over traditional gate or globe valves. In this answer, I will discuss some of the most impressive and factual reasons for why U style butterfly valves are superior in terms of performance, efficiency and cost.

    First and foremost, one of the biggest advantages of U style butterfly valves is their compact size and weight compared to other types of valves. This makes them ideal for applications where space is limited or when weight restrictions are a concern. Moreover, their compact design also results in lower installation costs since they require less space to fit into pipelines.