Product Code : VF--DCC-D184-CU
Nominal diameter (DN): 80 - 3000 MM
Working pressure (MPa): 0.6 - 10.0 (PN6 - PN100)
Applicable temperature (℃): ≤ 400℃
Applicable medium: Water, oil, gas, acetic acid, nitric acid and other media
Valve body: CF8, CF8 chromium-molybdenum steel, low-temperature steel, nickel alloy, Monel, Duplex Steel
The three-sealed welding hard-sealed butterfly valve adopts precise J-shaped elastic sealing ring and three-sealed multi-layer metal hard-sealing structure. It is widely used in industrial pipelines such as metallurgy, power, petrochemicals, water supply and drainage, and municipal construction where the medium temperature is ≤ 400℃, for regulating flow and interrupting fluid.
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Product Features
The unique three-directional eccentric design ensures frictionless transmission between the sealing surfaces, thereby extending the service life of the valve.
2. Elastic sealing is generated by torque.
3. The ingenious wedge-shaped design enables the valve to have an automatic sealing function that gets tighter as it closes, with the sealing surfaces having compensatory properties and zero leakage.
4. Small in size, light in weight, easy to operate, convenient for installation, and reliable in connection.
5. The pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control.
6. The material of the replacement parts can be suitable for various media, and they can also be coated for corrosion prevention (with F46, GXPP, PO, etc. as the coating).
Execution Standard】
Design Specification: GB/T 12238 API609
Structural length: GB/T 12221, API 609, ASME B16.10
Flange connection: GB/T 9113, API 609, ASME B16.5, ISO 5752
Testing and Inspection: GB/T 13927 API598
The three-bias eccentric welded hard-sealing butterfly valve adopts precise J-shaped elastic sealing rings and a three-bias multi-layer metal hard-sealing structure. It is widely used in industrial pipelines such as metallurgy, power, petrochemicals, water supply and drainage, and municipal construction where the medium temperature is ≤ 400℃, for regulating flow and interrupting fluid.
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
