Product Code : VF--DCC-D146-CU
It is called DN (mm); 50 ~ 2000
Applicable temperature carbon steel: -29℃ ~ 425℃
Stainless steel: -40℃ ~ 650℃
Valve body; WCB, alloy steel, stainless steel, QT450-10
Suitable medium; Water, air, natural gas, oil and weak corrosive fluids
Widely used in metal treatment, electric power, petrochemical, water supply and drainage, municipal construction and other industrial pipelines with medium temperature ≤425℃, used for regulating flow and load and break.
Leakage rate; It conforms to GB/T13927-92 standard
Driving mode; Worm gear transmission, electric, pneumatic, hydraulic
Manufacturing standard JB/T 8527-97
Flange standard GB9113-2000
Structure length standard GB12221-89
Test standard GB/T 13927-92
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
| Product | Product Code | Purity | Size | Contact Us |
First, D673H pneumatic clamp type hard seal butterfly valve -- Overview
D673H pneumatic clamp type hard seal butterfly valve adopts precision J-shaped elastic sealing ring and three eccentric multi-level metal hard seal structure, is widely used in the medium temperature ≤425℃ gold treatment, electric power, petrochemical, water supply and drainage and municipal construction and other industrial pipelines, used to adjust the flow and load and stop flow body. The valve adopts three eccentric structure, the valve seat and plate sealing surface are made of different hardness and stainless steel, with good corrosion resistance and long service life
Two, D673H pneumatic clamp type hard seal butterfly valve - characteristics
1, D673H pneumatic sandwich hard seal butterfly valve adopts three eccentric sealing structure, valve seat and butterfly plate almost no wear, with the more tight sealing function.
2, the sealing ring is made of stainless steel, with the double advantages of metal hard seal and elastic seal, no matter in the case of low temperature and high temperature, it has excellent sealing performance, corrosion resistance, long service life and other characteristics.
3. The sealing surface of the plate is hardfaced with cobalt-based carbide, and the sealing surface is wear-resistant and has long service life.
4, the large size of the butterfly plate adopts quilting structure, high strength, large flow area, small flow resistance.
5, the valve has a two-way sealing function, installation is not limited by the flow of the medium, also not affected by the space position, can be installed in any direction.
6, the driving device can be multi station (rotation 90° or 180°) installation, convenient for users to use.
D673H pneumatic clamp type hard seal butterfly valve adopts precision J-shaped elastic sealing ring and three eccentric multi-level metal hard seal structure, is widely used in the medium temperature ≤425℃ gold treatment, electric power, petrochemical, water supply and drainage and municipal construction and other industrial pipelines, used to adjust the flow and load and stop flow body. The valve adopts three eccentric structure, the valve seat and plate sealing surface are made of different hardness and stainless steel, with good corrosion resistance and long service life
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.
