Product Code : VCCF--D-D230-CU
enforce standards
Design standard: GB/T12238-2008, JB/T8527-1997, API609-2004;
Structure length: GB/T12221-2005, ASMEB16.10-2000;
Welding size: GB/T 12224;
Inspection and test: GB/T13927-2008, GB/T26480-2011, API598-2009;
Main technical indicators
Valve model: D343Y, D373W, D943Y, D673Y, D363H;
Applicable temperature: -40℃ to 600℃;
Nominal diameter: DN50 to DN2000;
Nominal pressure: PN2.5 to PN100; 150LB-600LB;
Applicable medium: fresh water, sea water, steam, oil, waste gas, waste water, acid and alkali solution, high concentration chloride ion water and other corrosive or non-corrosive fluids;
Transmission mode: worm gear transmission, pneumatic, electric, hydraulic, electro-hydraulic linkage, air-hydraulic linkage, etc.
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 |
All metal hard seal butterfly valve connection methods are flange type, clamp type, welding type, lug type, etc. The applicable temperature range is -40℃ to 600℃, nominal diameter from DN50 to DN2000, nominal pressure from 0.25MPa to 10.0MPa, American standard pressure grade from 150 lb to 600 lb.
The main materials are: WCB carbon steel, LCB low temperature steel, chromium molybdenum steel, chromium molybdenum vanadum steel, SS304, SS316, SS316L, SS317L stainless steel, 2205 and 2507 duplex stainless steel, 904L, 254SMo, 1.4529 super stainless steel.
The main implementation standards are national standards, mechanical standards, chemical industry standards, American standards, German standards, Japanese standards and other standards.
The force on both sides of the import and export of the all-metal hard seal butterfly valve is approximately balanced, the opening moment of the valve is low, and the forward and reverse sealing performance is reliable. It is used in electric power, water supply, heating, water treatment, waste gas treatment, seawater desalination, chemical industry, petroleum, metallurgy, electronics, building materials, paper making and other industries.
Using three eccentric structure, that is, on the basis of double eccentric butterfly valve, an Angle eccentricity is added, so that the butterfly plate in the process of opening and closing, no sliding friction, no clamping between the seat, with the sealing advantages of the more closed, eliminating the uneven load between the sealing pair, greatly extending the service life of the valve. When the valve is opened and closed, the sealing surface of the butterfly plate touches or disconnects immediately along the points of the 360 degree circle, which can quickly and accurately realize the opening or closing action.
The hard seal butterfly valve with three eccentric structure does not produce plastic deformation under high pressure conditions, and it is used under high or low temperature conditions, which greatly improves the reliability of valve seal.
The force on both sides of the import and export of the all-metal hard seal butterfly valve is approximately balanced, the opening moment of the valve is low, and the forward and reverse sealing performance is reliable. It is used in electric power, water supply, heating, water treatment, waste gas treatment, seawater desalination, chemical industry, petroleum, metallurgy, electronics, building materials, paper making and other industries.
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.
