Hawa valves – leading manufacturer of engineered valves for the oil & gas hydrocarbon industry (upstream - onshore, offshore, fpso, flng, sub-sea / downstream - refinery, petrochemicals / midstream - pipeplines, tank farms). we make ball valves (trunnion mounted & floating, patented top entry, side entry, split body, fully welded, low temperature & cryogenic, high temperature steam service, metal seated and soft seated), retainerless patented dual plate check valves (wafer type, lug type, double flanged), high pressure gate / globe / swing check valves (bolted bonnet, pressure seal bonnet), non slam check valves (axial flow piston type spring loaded), butterfly valves (center / centric disc, double offset, triple offset), double block & bleed valves (in larger sizes too), motor operated and actuated valves using third-party actuator brands and other special valves in various metals and composites, in pressure classes ansi / asme 150#, 300#, 600#, 800#, 900#, 1500#, 2500#, 4500#, api 3,000 psi to api 20,000 psi – iso 9001:2008 & iso 14001:2004, ohsas 18001:2007 certified company, sil3 certified for ball valves and butterfly valves, accredited with the official monogram licensees of the american petroleum institute with api-6d, api-6a and api-600 monogram licenses, certificate of acceptance and enlistment in the prestigious technically approved manufacturers and products (tamap) list as a 2 star vendor (non-efa).