2” thru body w/ 600# RF End connections 1/4” TC stub ACME trim Max opening: 16/64” CV: 1.38 Body/flange material: ASTM 216WCB Stem material: 410SS/TC Seat material: 316SS/TC Seal material: Teflon/Viton Temperature class: U (0F to 250F) WP: 1,480# PSI according to flange end connections