PBM manufactures up to 12 reduced port, 150# class, nickel aluminium bronze for ballast valves. They are utilize for Bilge, Utility Seawater, Sea-Chest, Injection Water, Pump Skids & Water Flood. PBM instrument, double block and bleed, & transmitter isolation valves feature no gauge ports, 2500# class, exotic alloys, & are API 607 Ed. qualified.
