• Series PB Compact Manifold Ball Valves, and Check Valves • 1″ – 12″ ANSI 1500 thru 2500 • 1″- 8″ API 10,000, 1″- 2″ 15,000 • Series LC Lightweight Compact Manifold Ball Valves • 3″, 4″, 6″ Class 600 & 900