RVS Blow-Through Rotary Valves are the ideal solution for feeding powdery or granular materials into a pneumatic conveying system. more...
FEVISA Valves has very extended experience in manufacturing of Blow out Preventers. The BOP is well Control equipment are mainly applied in operation of drilling, work-over and well testing etc. to control wellhead pressure, effectively prevent the occurrence of the blowout accident and secure drilling ope more...
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