Bombas Borja Fig 38 Flanged PN16 Gate ValvePosted on October 8, 2019 by daryl x4 2″ and x10 12″ Bombas Borja Fig. 38 PN16 flanged metal seated cast iron gate valves with high temperature seals. x4 2″ and x6 12″ to follow. Hydravalve are the official UK distributor for Bombas Borja.