Metal seal Butterfly Valve can be Double Offset Butterfly Valve and triple offset Butterfly Valve which Lug wafer double offset butterfly valve used to such as steaming, natual gas, shut off or regulating medium of pipeline, all type corrosive medium-non corrosive medium in chemical refinery, power generation or enviromental protection system. Metal Seal Butterfly Valve usually suitable for high pressure system with advantages of high temperature high pressure resistance, short face to face dimension, wear resistance etc. The valve size can be from 12" to 72" with matching valve pressure from class 150 to class 2500 which operated by worm gear, handwheel, pneumatic actuator or electric actuator. Metal seal Butterfly Valve Metal Seal Butterfly Valve,Double Offset Butterfly Valve,Centreline Butterfly Valve,Metal Seat Butterfly Valve Yongjia South Trading Co.,Ltd , http://www.n-lvalve.com
The common slurry pump widely used in metallurgy, coal, mining, building materials, and chemical industries has the problems of poor wear resistance, short service life, and low efficiency of the flow-through components. Tianmen Pump Industry has applied the latest design concepts and optimization design methods both at home and abroad. It has continuously developed technical solutions and successfully developed NJ thick slurry pumps with high energy-saving, wear-resistant and corrosion-resistant characteristics. It has become the first choice in the domestic market to replace ordinary slurry pumps. New products.
Recently, the thick slurry pump products independently developed by Hubei Tianmen Pump Co., Ltd. were included in the list of projects approved by the Ministry of Science and Technology in 2013 for national key new product plans.