Two-soft (hard) ball sealed insulation characteristics: the product has a good cold insulation properties, consistent with the valve diameter and diameter, while effectively reducing the pipeline medium heat loss. Mainly used in petroleum, chemical, metallurgy, pharmaceutical, food and other types of systems to transport also solidifies at room temperature, high-viscosity media. Valve Co., Ltd. Shandong Everbright valve manufacturer specializing in the production, welcome new and old customers to order our products! Holding a ball advantage. Easy to operate, Shandong BQ41F insulation valve, opening and closing rapidly, from fully open to fully closed as long as the rotation of 90 °, to facilitate remote control. 2. Easy maintenance, simple ball valve, BQ41F seals are generally active insulation valve price, removal replacement is more convenient. 3. When fully open or fully closed, sealing surface and the dielectric isolation valve ball and seat models, through the media, will not cause erosion of the valve sealing surface. 4. Wide range of applications, from small diameter to a few millimeters to a few meters large BQ41F, from high vacuum to high pressure can be applied. When the ball is rotated 90 degrees, in the import and export of office should be fully rendered sphere, thus cutting off the flow. Weifang valve manufacturer _ Valve Model _BQ41F Everbright Ltd. Shandong Everbright provided by the valve. Valve Co., Ltd. Shandong China Everbright (www.sdgdfm.com) Shandong Weifang, ball leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Everbright valve leadership with the staff warmly welcome all inquiries negotiations to create a better future for China Everbright valve.