China API 600 Gate Valve Factory Landee Supplies Flanged End Gate Valve, ASTM A216 WCB, 6 Inch, Class 150, API 600, Used as Minimum Flow Restriction.
ASTM B62 C83600 Gate Valve Supplier in China: ASTM B62 C83600 Gate Valve, 3/4 Inch, Class 150 LB, NPT Ends, MSS SP 80, Face to face MTR'S STD.