Trunnion Mounted Metal Seated Ball Valve, Stellite Seat, Anti-abrasive
Key Specifications / Features
Generally speaking a metal seated ball valves will be specified for applications with higher temperatures or more sever service conditions.
The leakage rate for metal seated ball valves within API STD 598 is similar to ANSI/FCI 70-2. API 598 requires zero bubbles per minute seat leakage for resilient seated isolation valves.
Class I is also know as dust tight and can refer to metal or resilient seated valves. Class IV is also known as metal to metal. It is the kind of leakage rate you can expect from a valve with a metal shut-off disc and metal seat.
Name: Trunnion Mounted Metal Seated Ball Valve
Type: Metal Seated Ball Valve
Seat Material: Stellite, Tungsten Carbid Coated (TCC) etc.
Size: 12 Inch (DN300)
Pressure: Class 150 (PN20)
Ends: Flanged RF