Normae designandi
•Specificatio technica: GB
• Norma Designandi: GB/T 12237, ASMEB 16.34
• Coram Faciem: GB/T 12231, ASMEB 16.34
• Extremitates flangatae: GB/T 9113 JB 79/HG/ASMEB16.5
-Experimentum et Inspectio: GB/T13927 GB/T 26480 API598
Specificatio Efficaciae
• Pressio nominalis: 1.0, 1.6, 2.5MPa
-Pressio probationis roboris: 1.5, 2.4, 3.8MPa
• Examen Obsignationis: 1.1, 1.8, 2.8MPa
• Experimentum sedis gasis: 0.6MPa
• Materia corporis valvulae: Ferrum fusum, Chalybs carbonis, Chalybs inoxidabilis
• Medium applicabile: Acidum alcali et alia media corrosiva
• Temperatura applicabilis: -29°C〜150°C