Anti-knot dew aluminum butterfly valve

Size scope:1-1/2"-12"(DN40-300)

Design standard: BS 5155, EN593, API 6

Test Inspection: EN12266, API 598, GB/T 13927-9

Working temperature: NBR 0-70G,EPDM 0-120'℃

Working pressure: PN10 & PN16 150LB

Suitable medium: Water

Send E-mail:info@wsdvalve.com Mobile: +86-173197327665

Product Introduction

Anti-condensation butterfly valves are generally made of aluminum alloy bodies and lightweight driving device. The aluminum alloy valve body has strong corrosion resistance and is light in weight, making it easy to install; the butterfly plate is surrounded by a spherical structure, which is conducive to reducing the friction torque with the valve seat; the butterfly plate and valve shaft are made of stainless steel, which increases the ability to prevent rust and corrosion and at the same time plays a role in reducing heat transfer and preventing the temperature of the drive unit from being too low; the housing of the drive unit is made of aluminum alloy, which is light in weight and dissipates heat quickly, which is conducive to the distribution of moisture; the vulcanized rubber valve seat and The use of vulcanized rubber seats and long steel necks further reduce heat transfer.

The aluminum alloy butterfly valve is made of high-performance material, which can effectively prevent the temperature difference of the valve body, isolate the transfer of medium in the pipeline and not condense on the surface of the actuator and flange. The high-performance material has many outstanding advantages: such as low water absorption, corrosion resistance, heat insulation, cold resistance, etc., which is four times more than ordinary materials.

Anti-condensation butterfly valve is suitable for HVAC, central air conditioning, and water supply equipment, widely used in water, gas, petroleum, chemical, smelting, energy, shipbuilding, electric power, oil, water treatment, construction, and other industries.

Why choose us!

  • WESDOM patent products, patent certification

    The product side flanges comply with national, German, Russian, American, British and Japanese standards and other domestic and international standards

    for multiple pressures, easy connection and wide adaptability, which can reduce the type of purchase and stock.

    W
  • The product has an independent identity to ensure traceability

    Each wesdom product has its own unique identification number, to ensure product traceability.

    E
  • Provide material inspection report

    All wesdom products can provide the material inspection report of the main parts.

    S
  • One-stop service

    One-stop service, we not only supply high quality products, also supply solutions and after-sales service.

    D
  • WESDOM has a lot of project experience

    We have a lot of project experience in countries such as Pakistan and the Philippines, WESDOM has always been noticed all over the world, and trust comes from quality.

    O
  • WESDOM has a strict quality control system

    WESDOM has a strict quality control system and before delivery, we test 100% of each product to ensure its quality, promising you a high quality product.

    M

Standard Test

Standard Test

 

Factory Tour

WESDOM GROUP consists of 5 factories and 4 overseas branches. The five factories are mainly located in Tianjin, Hebei, Shandong, Lianyungang and Wenzhou. The four foreign branches are located in Tanzania, Zambia, Kenya and Indonesia.

 

Detailed parameters

Anti-knot dew aluminum butterfly valve

Size d H H1 H2 L D C D1
mm inch 10K Class 150 PN16
40 1 1/2 40 172 128 40 33 80 105 98.5 180
50 2 50 176 132 66 43 93 120 120.5 125 180
65 2 1/2 65 185 141 74 46 118 140 139.5 145 180
80 3 80 193 149 83 46 129 150 152.5 160 180
100 4 100 204 160 94 52 149 175 1 90.5 180 180
125 5 125 249 195 122 56 184 210 216 210 230
150 6 150 261 207 135 56 214 240 241.5 240 230
200 8 196 281 234 161 60 258 298.5 350

Anti-knot dew aluminum butterfly valve

Size d H H1 H2 H3 L C Gear D
mm inch 10K Class150 PN16 D1 L1 E F type
40 1 1/2 40 175 128 40 19 33 80 105 98.5 80 122 29 28 No.0
50 2 50 179 132 66 19 43 93 120 120.5 125 80 122 29 28 No.0
65 2 1/2 65 188 141 74 19 46 118 140 139.5 145 80 122 29 28 No.0
80 3 80 196*2 149 83 19 46 129 150 152.5 160 80 122 29 28 No.0
100 4 100 223 1 60 94 24 52 149 175 190.5 180 110 135 36 40 No.1
125 5 125 258 195 122 24 56 184 210 216 210 110 150 36 40 No.1
150 6 150 270 207 135 24 56 214 240 241.5 240 110 150 36 40 No.1
200 8 196 311 234 161*1 32 60 258 290 298.5 295 170 180 51 63 No.2
250 10 245 405 328 238 32 68 316 355 362 170 180 51 63 No.2
300 12 295 430 353 263 32 78 367 400 170 180 51 63 No.2

wesdom butterflt valve

Advantages of wesdom butterfly valve!

  • EPDM seat

    Carefully designed EPDM seats have the following unique features that ensure their functional stability, high sealing performance, and long life: #1Self-reinforced ribbing; #2Wide disc seating contact; #3Dual stem seal bearings;

    W
  • High sealing performance

    Wide disc seating contact for high sealing performance;

    E
  • Stem seal bearings are assembled on the top and bottom stems for stable sealing

    Reinforced ribbing minimizes valve operating problems such as distortion, skidding, and exfoliation of rubber liners caused by line pressure load and friction with metal discs;

    life.

    S
  • Aluminum die-cast valve body to prevent corrosion/h4>

    Light aluminum alloy valve body, small torque, easy to use and install;

    D
  • Longer valve seat service life

    Some multi-level progressive contact valve seat design allows the valve plate to gradually contact the valve seat during the closing process, which reduces unnecessary torque while ensuring good sealing performance, thereby prolonging the service life of the valve seat;

    O
  • Good anti-corrosion and sealing performance

    Some valve stem sealing rings prevent fluid leakage;Valve seats of different materials adapt to different working conditions and have good anti-corrosion and sealing performance;

    M
  • Multi-stage progressive contact valve seat design

    Some valve stem sealing rings prevent fluid leakage;Valve seats of different materials adapt to different working conditions and have good anti-corrosion and sealing performance;

    V
  • Valve body is made of light aluminum alloy body

    The valve body is made of light aluminum alloy body, with low torque, preventing rust, and preventing long-term circulation of chilled water in the air conditioner.

    A
  • Stronger anti-condensation function

    The low temperature of the fluid in the pipeline follows the conduction of the butterfly valve metal material and exchanges with the ambient air temperature to produce condensation.

    L
  • The valve plate is processed as a complete spherical shape

    Each part of the sealing surface is a part of the spherical surface, even the axial sealing surface at the upper and lower parts of the valve plate.

    V
  • The trajectory of the spherical valve plate makes the valve rotate flexibly and freely

    When the sealing surface is in contact, it is quite smooth despite the contact. Therefore, the torque is reduced and the sealing performance is improved, especially the friction at the axial seal is reduced. The seat life of the technology has been tripled.

    E

WESDOM

WESDOM API valves and fittings applied in Pakistan biggest oil & gas company: PSO. All valves and fittings were through SGS Inspection.

wesdom butterfly valve

WESDOM  

             

Inquiry

If you have any questions, feedback or comments, please fill out the form below and we will reply you back as soon as possible.

 Home  Tel  Mail  Inquiry