Nkọwa dị mkpirikpi:

Aha: Extension Stem Butterfly Valves Standard: MSS SP-67, BS5155, API609 Flange gbapụrụ na: ANSI, DIN, BS, Nrụgide JIS: PN6/10/16, ANSI125/150,JIS 5K/10K Ọrụ: Handle, Manual Gear Operator , Eletriki ma ọ bụ pneumatic actuator Size: 2 ″-24″