1. Three Styles Available Wafer 2” thru 10” Globe 2½” thru 42” Threaded ½” thru 2”

2. Model Numbers • Series 1400A – Wafer Style • Series 1800 – Flanged Globe Style • 1400.5THR – Threaded Style End Connections • (1/2”-2” only)

3. The Competition Apco Crispin Flo-Matic GA Milliken

4. Stem Seat Disc Body Spring

5. Valve Closes Prior to Reverse Flow

6. vs. Typical Swing Check Valve

7. Expanded Body Design 4 3/8 I.D • Inner Body Diameter Larger Than Pipe Diameter • 100% Flow Area Allows For Lowest Possible Head Loss 4” I.D 6 ½” I.D

8. Resilient Seating Detail Drop tight seating at both high & low pressure Operation • 1. Reverse pressure builds • Buna-N seal is compressed by the metal disc, providing drop-tight seating • 2. Closing motion of the disc stops upon contact with the metal seat • Eliminates excessive compression • Eliminates permanent indentation of the Buna-N seal • Ensures extended, maintenance-free life

9. Materials of Construction Body : Cast Iron Trim : Bronze Spring: Stainless Steel

10. Options • Buna-N Seal • Epoxy Coating • Body Tap & Plug For Pressure Gauge • Ductile Iron Bodies • Stainless Steel Bodies • T316 Stainless Steel Trim • Aluminum Bronze Trim • Heavy Duty Spring

11. Horizontal Vertical Flow Down Vertical Flow Up

12. How/Where to Sell 1. Pump Discharge (distribution, booster pumps, package stations, fire pumps) 2. High Head Applications 3. HVAC 4. Chillers 5. When shock is critical

13. Specifications Features • Use of Butterfly Valve 2” - 10” without spool piece – only on Globe style • Threaded wafer seat 2” - 10” • For mounting to specialty flanges & expansion points • Silent Operation • Leakage rate: ½ of AWWA C508-78 • Full Pipe Area • Spring is designed for minimum 100,000 cycles

14. Pricing Price of a 4” Wafer Style ANSI Class 125Bronze Trim $225 Price of a 6” Globe Style ANSI Class 250 Stainless Steel Trim $1,634