In-Line Check Valves

4140 Allow Steel, 316 Stainless or 9D Aluminum Bronze Valves 316 Stainless Disc & Shaft Standard O-ring seating available 4 1/2" End-to-End 2"-4" NPT & Wafer Bodies

Cyclonic's In-Line check Valves are one-piece unibody valves. Available in 2000 cwp and 3000 cwp, these valves are machined from solid barstock. The hazards of body joint or bonnet separation are eliminated! Our high flow design provides more flow area than regular port ball/check valves. The quick-opening primary spring allows disc opening at low pressure differential and our heavy anti-slam secondary spring helps guard against pulsation problems. Metal seating and 1/4 port are standard.