503-22 TOV Series Triple Offset Butterfly

Body Style	Lug, Wafer, and Flanged
Size Range	DN50-DN1200 2” – 48” 2.5” – 48”
Temperature Range	150 lb Triple Offset Valve: CS (A216 WCB) Body with Metal Seat: -20°F to 800°F (-29°C to 425°C) SS (A351 CF8M) Body with Metal Seat: -320°F to 1112°F (-196°C to 600°C) Some specialized high-performance triple offset valves can exceed these ranges, especially with exotic alloys like Inconel or Hastelloy. 300 lb Triple Offset Valve: CS (WCB) Body & SS Metal Seat : -20°F to 800°F (-29°C to 425°C ) SS (CF8M) Body & Metal Seat: -320°F to 1112°F ( -196°C to 600°C ) Inconel or Other High-Temp Alloys: Up to 1472°F (800°C) or more, depending on the alloy Graphite or Metal-to-Metal Seats: Can handle higher temperatures compared to soft-seated valves.
Pressure Ratings	PN10-PN40, ANSI 150, ANSI 300
Handle & Gear	Triple Offset Valves 150 LB – 3”- 4” Lever, 5” – 80” Gear 300LB – 3”- 4” Lever, 5” – 40” Gear
Body Materials	Standard –Carbon Steel, Stainless Steel Optional – Special Alloys : Titanium Nickel Monel Hastelloy Incoloy Inconel Zirconium Duplex Super Duplex
Seat Materials	PTFE, RTFE, MTFE
Applications	Petroleum & Oil Industry Coal Chemistry Organic Chemistry New Energy Environment Water Treatment