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 | 0.054 | 
 
		  
			| NPT | 1/4" | 
 
		  
			| Thread Type | Female | 
 
		  
			| Schrader | 5139-11 | 
 
		  
			| Dill | 109 | 
 
		  
			| AMFLO | CP20 | 
 
		  
			| CAMEL | 61-579 | 
 
		  
			| Milton | 728 | 
 
		  
			| TRU-FLATE | 12-235 |