Size: 1/2 ", Model: BV1, Material: Stainless Steel (ASTM A351 GR. CF8), Type: Full-Bore Ball Valve, Application: Steam, Water, Hot Water, Air Lines, Connection: ScrewedMimum Operating Pressure: 1.0 MpagMaximum Operating Temperature (TMO): 185 ° C3-Piece Design: Facilitates Maintenance and ReplacementHandle Lock Feature: Allows Securing The Handle In Open Open or Closed Positionsthe 1/2" BV1 Ball Valve CF8 from TLV IS A Full-Bore, Stainless Steel Ball Valve Suitable for Steam, Water and Air Lines. It's Designed with A 3-Piece Body for Ease of Maintenance, and The CF8 Provides Material Good Resistance to Rust, and The Carbon-Teflon Valve Seat Offers Durability and Pressure Resistance