PN: 16 20 25 40 50
Class(Lb): 150Lb 300Lb 600Lb 800Lb
Class(K): 10K 20K
DN(mm): 50---450
Size(inch): 2---8
Working temperature(): ---425
Type of connection: Flange
Operated way: Manual, electric
Design & manufacture Std.: GB/T12235, DIN 3202, ANSI B16.34, JIS B2072, JIS B2082
Face to face Std.: GB/T12221, JB/T96, ANSI B16.10, JIS B2002
Connection dimension Std.: JB/T79, GB/T9113, SH3406, HG20592, ANSI B16.5, JIS B2212, JIS B2214
Test Std.: GB/T13927, JB/T9092, API 598, JIS B2003
Body material: ASTM WCB, CF8, CF8M
Disc material: ASTM F6a, 304, 316
Sealing face material: 13% Cr, (Co-Cr-W)STL
Suitable medium: Water, oil, gas, steam, acids
Certificates: API 6D, API 607, CE 1277, ISO 9001