YFM female threaded ball valves are suitable for use on pipelines of medium or low pressure to turn off or swith on pipelinemedium. Operation manners are in general of manual, and pneumatic or electric actuators are available. Based on design structures, the valves get divided into three pieces, two pieces and one piece types.

Design Feature:

·Fire safe certified
·Blowout-proof stem
·Full port
·Low emission control
·Optional locking device
·Theaded end: BSPT, NPT, DIN2999