Fully welded ball valve Gas - Asia a gas valve fully welded ball valve - a valve Asia - Valve Co., Ltd. Zhejiang Asia a technology currently under research and development department, responsible for special high-performance pipeline ball valves, metal seated ball valves, heat, gas ball valve technology research and development and production. 24-hour national hotline 0577 -67,310,507 -67,980,507 ,0577. Website: fully welded ball valve http://www.yayivalve.cc/ http://www.yayiv.cc/ fully welded ball valve Gas - Asia a gas valve [product information] ball is generally based on the different types of gas, the choice of material will be a great change. We refer to such types of natural gas, its corrosion is relatively small, so that when the ball valve material is selected, it is not much required. However, if you choose carbon steel, it requires a certain degree of corrosion protection. In addition to natural gas, we usually use the gas also contains artificial gas. Such corrosive gas is very large, so this kind of dedicated gas ball valve material must have a high resistance to corrosion. Generally in the design will be based on the actual operating environment pressure to choose cast iron, ductile iron and other materials. Necking and fully welded ball valve The difference is, the type of gas by the gas ball great influence in the actual purchase, be sure to pay attention to this point. Fully welded ball valve Gas - Asia a valve [Manufacturers] Company: Zhejiang Asia Valve Co., Ltd. Address: East Ou Wenzhou, Zhejiang Industrial Zone Tel :0577 -67,310,507 0577-67980507 400-8296-818 Mobile: 13877885555 Fax: 0577 - 67310508 Zip Code: 325105 QQ: 200756880 Contact: Yang Guohui Zhejiang Valve Co., Ltd. is a sub-set design, production, sales as one of professional valve manufacturer. The company mainly produces butterfly valves, gate valves, globe valves, check valves, flanges, electro-pneumatic devices, worm and other products, all products according to GBT, API, domestic and international advanced standards of design, manufacture, widely used in construction, municipal, drainage, metallurgy, power plants, food, pharmaceutical, HVAC, fire, gas and other industries. The company has a variety of large manufacturing facilities, senior professional set dozens of skilled workers, advanced equipment and talent to ensure the perfect realization of products, the products are exported to Europe, the Middle East and Southeast Asia and other countries in the region. With reliable quality and reasonable price by the majority of domestic and foreign customers praise and trust. The company has passed ISO9001 international quality system certification and ts pressure pipeline safety certification. The company will be higher product internal indicators, strictly control the production of technical standards, quality standards, technology and equipment standards, a set of full, comprehensive quality assurance system of the whole process, ensure the implementation of the first quality solid , the credibility of the management-oriented, sincere service quality maxim, and strive to provide quality service for perfect quality products and high quality services for the majority of users. Fully welded ball valve on the gas above - Asia a valve information from Zhejiang Asia an edited text editor: fully welded ball valve http://www.yayivalve.cc/tfdf/2784.htm Gas Recommended reading: fully welded ball valve http://www . yayivalve.cc / Gas Ball http://www.yayivalve.cc/tfdf/