Germany KSB way valve / check valve, KSB BOA - R check valve along its path to the line for the lifting movement and reliability, but the fluid resistance is large, light and small caliber suitable for the occasion. Lift check valve can be straight-through and vertical two kinds. Straight-lift valve generally only installed in a horizontal pipeline, and vertical lift check valve typically is mounted in a vertical line. BOA-R lift check the technical parameters: DN 15 DN Minimum Maximum Maximum 350 PN 16bar Body material cast iron, ductile iron body material (EN standard) JL 1040; JS1025 lowest maximum temperature of 350C temperature -10C threaded flange design body design straight, angle-size standard EN 558-1 / 1 ISO 5752/1; EN 558-1 / 8 ISO 5752/8 valve / valve plug metal - metal seat body / bonnet seal external compression seal About Germany Germany KSB KSB KSB valve valve for the world famous modern manufacturing pumps and valves of large companies, is one of the three largest valve manufacturing company in the world, founded in 1871, is an international company, belonging to Headquarters direct management include a total of six factories within Germany and France. Business areas including construction services, industrial and public water utilities, the energy sector and mining, which can best meet customer needs. Worldwide staff of about 14,500, business areas, including construction services, industrial and public water utilities, the energy sector and mining, which can best meet customer needs. KSB is increasingly becoming partners in customer service and provide a full range of hydraulic system equipment for water supply and drainage. KSB has more than 30 production facilities in 19 countries worldwide. Each base are producing pumps and valves in line with world class standards. Pump product range is very wide, from household rainwater regeneration system has been used in the production process pumps and power plant boiler feed pump. Selective valve member is also a great product, can be determined based on the entire range of application design, specifications and materials.