Alloy 20 Ball Valve Manufacturer in Canada are also known as Carpenter 20, CN7M, F20, and N08020. Alloy-20 ball valves are valves made from a high-performance alloy known as Alloy-20 Description: Material: Alloy 20 (N08020),CF8, CF8M, Cast Iron, Carbon Steel, Duplex Stainless Steel, Super Duplex Stainless Steel, Hastelloy, Inconel, Incoly, Titanium, Monel Size: 1/2” to 12” Class: 150 to 2500 Nominal Pressure: PN10 to PN450 End Connections: Socket Weld, Flanged, Wafer, Lug, Threaded, Buttweld Operations: Lever Operated, Handwheel, Electric Actuated, Pneumatic Actuated, Gear Operated