Pacific Valves pressure seal bonnet and bolted bonnet valves are made from rugged cast carbon and alloy steels in multi-turn and several check valve configurations. These valves are ideally suited for high pressure steam applications associated with power generation and in refining. Pacific Valve solutions for HF acid service have been approved for both of the major licensors specifications for many years. With this critical experience, and now with the addition of the XOMOX® sleeved plug valve for HF acid alkylation service, Pacific Valve is the only supplier with both multi-turn and quarter-turn solutions.