A 3-piece 
			full port ball valve with pneumatic actuator. It is used for being 
			connected with pipeline needed to be requently frequently. It is 
			suitable for ciscous material with particles. It is popular in 
			industrial automatic 
			control system of 
			food, environment, paper making, chemistry,etc. The body and  
			internals are made in stainless steel and the sealing material  is 
			PTFE. The 
			valve has a pressure rating to 1000 PSI and a temperature rating  
			from -20℃ to 
			180℃. The 3-piece design simplifies maintenance activities  without 
			removing the end pieces from the pipeline.
			
			
			This valve comes with double 
			acting pneumatic 
			actuator, no bracket or drive coupling needed for mounting the 
			actuator. The pneumatic actuator with hard anodized internally and 
			externally extruded aluminum body with epoxy coated end caps 
			provides good corrosion resistance and long life.
			
			
			NPT 2.5''
			
			Double 
			Acting: Put through air and valve open but cut off air valve don't 
			close.
			
			Put 
			through air again and valve close.
			
			