Spherical Disc Butterfly Valve

  • Design And Manufacturing: API 609 / BS EN 593/BS 5155/IS 13095
  • Valve Face To Face Dimension: API 609 CAT. B-A / BS EN 558/BS 6755 PART – I /IS3095
  • Flange Standard Conformity: ASME B16.5 150# RF
  • Inspection & Testing: API 598 / BS EN 12266-1
  • Top Mounting Flange: ISO 5211
  • Seat Leakage: Tight Shut Off
Category:

Description

King Valves is a leading manufacturer and supplier of Spherical Disc Butterfly Valve in India, renowned for its superior performance and durability. King’s Spherical Disc Butterfly Valves are designed for longevity and reliable performance, especially in demanding high-pressure and high-temperature environments. As a trusted supplier across India and globally, our valves are extensively used in critical applications.

Applications

  • Water and Wastewater Treatment: Used to control and isolate the flow of water and wastewater in treatment plants and distribution systems.
  • HVAC Systems: Employed in heating, ventilation, and air conditioning systems for airflow control.
  • Industrial Processes: Utilized in various industrial processes where efficient flow control and isolation are required.
  • Pipelines: Commonly used in pipelines for transporting fluids such as oil, gas, and chemicals.

Advantages

  • Compact Size: Butterfly valves are compact and lightweight compared to other types of valves, such as gate or globe valves. This makes them ideal for applications with space constraints.
  • Quick Operation: The quarter-turn operation allows for fast opening and closing, making it suitable for applications requiring rapid response.
  • Cost-Effective: Due to their simple design and ease of manufacturing, butterfly valves are generally more affordable, especially for large-diameter pipes.
  • Low Pressure Drop: When fully open, butterfly valves provide a relatively low pressure drop, which helps in maintaining efficient flow and reducing energy consumption.
  • Versatility: They can be used for a wide range of fluids and are adaptable to various pressures and temperatures.

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No. Description Material
1 Body C.I. / WCB / CF8 / CF8M / ALUMINUM
2 Disc C.I. / WCB / CF8 / CF8M / ALUMINUM
3 Shaft S.S.410 / S.S.304 / S.S.316
4 Seat Nitrile / EPDM / Silicon / Viton / PTFE /GFT
5 “O” Ring EPDM
6 HEX BOLT S.S.304/S.S.316
7 Operation Lever / Gear / PNEUMATIC / ELECTRICAL Actuator
8 Fastner S.S 202/S.S.304
9 Retainer M.S/CF8/CF8M

Spherical Disc Butterfly Valve

VALVE SIZE A±3 ØD±5 ØE±2 C D F±5 G H±3 ØJ K-PCD
40MM 42 82 37 45 82 48 11X11 15 Ø6.5 50
50MM 45 99 47 55 88 48 11X11 15 Ø6.5 50
65MM 48 120 60 63 100.5 48 11X11 15 Ø6.5 50
80MM 50 133 71.5 71 109 42 14X14 22 Ø6.5&Ø8.5 50&70
100MM 55 159 95 82 131 42 14X14 22 Ø6.5&Ø8.5 50&70
125MM 57 186 121 97 155 56 17X17 22 Ø8.5&Ø11 70&102
150MM 58 212 143 109 164 56 17X17 25 Ø8.5&Ø11 70&102
200MM 66 266 189 140 201 56 17X17 25 Ø8.5&Ø11 70&102
250MM 74 326 239 172 228 92 27X27 30 Ø11&Ø13 102&125
300MM 83 382 290 200 267 92 27X27 30 Ø11&Ø13 102&125
350MM 92 432 340 223 308 92 27X27 30 Ø11&Ø13 102&125
400MM 102 482 388 268 334 92 27X27 30 Ø11&Ø13 102&125
450MM 114 522 430 286 370 92 36X36 45 Ø18&Ø22 140&165
500MM 127 580 482 368 402 92 36X36 45 Ø18&Ø22 140&165
600MM 154 695 546 400 474 140 46X46 40 Ø22 165