dbb valves-ag尊龙凯时

a 14mm bore, lip seal design, with bolted bonnet os&y vent double block and bleed valve has been qualified to shell specification 77/300 with third party witness. the qualification was performed at a temperature range between -50 and 150 deg c with fugitive emissions tightness class b achieved. targeted at projects in the middle east the valve complies with the most recent non-elastomer specifications and covers pressure classes from 150 to 2500.