Haltec couplers and nipples are long-lasting, high performance products. They are rated for pressure up to 300 PSI with an operating temperature range of -40° F to +250° F. The 1/4" couplers have a 4-ball locking device while the 3/8" and 1/2" series offer an 8-ball locking device. The nipples have hardened wear points and are made from solid barstock construction to provide long service life. Made in the USA.
 
	
		 
		 
	
		  
			| Weight | 0.285 | 
 
		  
			| NPT | 1/4" | 
 
		  
			| Thread Type | Female | 
 
		  
			| Schrader | 5138-12 | 
 
		  
			| Dill | - | 
 
		  
			| AMFLO | - | 
 
		  
			| CAMEL | - | 
 
		  
			| Milton | - | 
 
		  
			| TRU-FLATE | - |