1. Technical Specifications: (1)Design Standard: API 602/ANSI B 16.34 (2)Face to Face Dimensions: ANSI B16.10 (3)Connection Type: Socket Weld ANSI B 16.11, Threaded End ANSI B1.20.1 (4)Structures: Bolted Bonnet, Welded Bonnet and Seal-sealed Type (5)Test Standard: API 598 2. Performance Specifications: (1)Shell Test: 19.5Mpa(800LB), 37.5Mpa(1500LB), 63.0Mpa(2500LB) (2)Seal Test: 14.3Mpa(800LB), 27.5Mpa(1500LB), 46.2Mpa(2500LB) (3)Suitable Temperature: Carbon Steel -29-425 Celsius degree, Stainless Steel: -59-540 Celsius degree (4)Suitable Medium: W. O. G 3. Main Parts and Materials: (1)Body: A105, LF2, F5, F11, F22, F304, F316 (2)Disc: A276-420+STL, 304+STL, 316+STL (3)Stem: A276-410, A276-304, A276-316 (4)Gasket: 304+Graphite, 316+Graphite (5)Bonnet: A105, LF2, F5, F11, F22, F304, F316 (6)Eye Bolt: A193-B7, 304, 316 (7)Pin: A276-410, A276-304 (8)Packing: Flexible Graphite +304, PTFE (9)Bolt: A193-B7, 304, 316 (10)Gland Nut: A194-2H, 304, 316 (11)Lock Nut: C. S, S. S (12)Handwheel: A47 (13)Stem Nut: A108-1045, A276-410 (14)Gland Flange: A105, F304 (15)Gland: F6a, A276-304, A276-316 http://www.chasevalve.com
