... ), 46.2Mpa(2500LB) (3)Suitable Temperature: Carbon Steel -29-425 Celsius degree, Stainless Steel: -59-540 Celsius degree (4)Suitable Medium: W ... )Stem: A276-410, A276-304, A276-316 (4)Gasket: 304+Graphite, 316+Graphite (5)Bonnet: A105, LF2, F5, F11, F22, F304, F316 ... , 316 (7)Pin: A276-410, A276-304 (8)Packing: Flexible Graphite +304, PTFE (9)Bolt: A193-B7, 304, 316 (10)Gland ...