JRVAL full name "Tianjin Jiangrui steel casting co., ltd", established in 2004; We have been focusing on industrial valve casting over 17 years; Nowadays, JRVAL has become one of the leading butterfly valve manufactuer in Northern China.
JRVAL Main products includes wafer butterfly valve, flange butterfly valve, Lug butterfly valve, Earless butterfly valve and wafer check valve; Valve size from DN 40 to DN 1200, meet with ISO, DIN, ANSI, JIS, BS standard. Operation with handle lever, electric actuator, pneumatic actuator, hydraulic actuator etc.
JRVAL will persistently focusing on good quality, provide customers with high-cost-effective product,keep making improvement, to be trustworthy and persevering, build mutual benefit & win-win business cooperation with friends all over the world.