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 |    
			0.279 |   
		
  
		   
			| NPT |    
			1/4" |   
		
  
		   
			| Thread Type |    
			Female |   
		
  
		   
			| Schrader |    
			3528 |   
		
  
		   
			| Dill |    
			123 |   
		
  
		   
			| AMFLO |    
			C28 |   
		
  
		   
			| CAMEL |    
			61-548 |   
		
  
		   
			| Milton |    
			790 |   
		
  
		   
			| TRU-FLATE |    
			13-434 |