Features:
.Design & Manufacture: BS 5156-85, MSS SP-88, GB 12239-89
.Face to Face Dimension: BS 5156-85, ANSI B16.10, GB 12221-85, DIN 3202
.Flanged Dimension: BS 5156-85, ANSI B16.5, EN 1092, GB/T 17421-98
.Inspect & Test: BS 5156, MSS SP-82, GB/T 13927
.Operation: Handwheel, Pneumatic & Electric
.Size Ranges: 1/2¡± to 12¡±NB
.Pressure Rating: PN6,