Slanting Disc Check Valves
800 Series	The most reliable and efficient check valve for the engineer. The disc pivot point is off center, a precise constructed feature to slow the closing of the disc. Split body design increased flow area around the disc 40%, hence, the lowest head loss. Seating is metal to metal. Valve life rating minimum 25 years. Available as a free swing check; free open control and close; or control open and close. The body is available in Cast Iron, Ductile Iron, Cast Steel or Stainless Steel. Pivot Pins and Seats-Bronze or Stainless. Highly recommended for maximum efficiency in Power and Water Pumping Stations. Ratings 125#, 250#, 300#, 600# class. Cast Iron from stock. Steel 16 weeks. Sizes 2" thru 72".
Technical Drawings   S -800 C-800
Cushioned Swing Check Valves
6000 Series	Heavily constructed, exceeds AWWA standards used on Water or Raw Sewage Pumping Stations. Available with Air Cushion (Fast Closing), or Oil Cushion (Slow Closing) to prevent slam and water hammer. Flow area is full ported and equal to pipe area. All internals easily replaced thru top cover without removing valve from the pipeline. Ratings 125#, 150#, 250#, and 300# class. Availability stock thru 16 weeks. Sizes 2" thru 66".
Technical Drawings   S-6000 C-6000
Rubber Flapper Swing Check Valves
100 Series	Unique Simple Design - no moving parts. The Flapper does not swing from a Hinge Pin, it flexes open. The seat is on a 45 degree angle. The Flapper travels 35 degrees from open to close, very fast, and before column reversal can occur, hence, it's non-slamming. The flapper is made of synthetic rubber without any moving parts. The valve can be buried and requires no regular maintenance. Recommended for Water, Sewage, Gas, Oil and Rubber lined for Chemicals. Cast Iron Body rated 125# class 175 PSI working pressure. Stock to 4 weeks. Sizes 2" thru 36" (larger sizes available).
Technical Drawings   S -100
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