Product Code : VF--DCC-D33-CU
Main material: carbon steel, stainless steel, alloy steel
Nominal diameter: 1/2" ~ 48" (DN15~DN1200)
Pressure range: Class150 ~ 2500 (PN10~PN420)
Operating temperature: -196℃ ~ +560℃
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| Product | Product Code | Purity | Size | Contact Us |
Compact and reasonable structure, reliable sealing, excellent performance;
Small size, light weight;
Wide range of application;
Quick disc closing and sensitive action
Closing impact is small, not easy to produce water hammer phenomenon;
The flow channel is unobstructed and the fluid resistance is small.
Design standard: API 6D, GB/T 12235
Structure length: ASME B16.10, GB/T 12221
Connection standard: ASME B16.5, GB/T 9113
Pressure test: API 6D, API 598, GB/T 13927
The two semi-circular disc plates are fixed in the valve body with a pin, and there are two torsion springs on the pin. The butterfly plate is installed on the sealing surface of the valve body, and the butterfly plate is pressed tightly by the medium pressure. When the flow is reversed, the valve is closed by the spring force and the medium pressure. It can be installed on horizontal and vertical pipelines
Electric power, petroleum, chemical industry, paper making, metallurgy, aerospace 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.
