We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
Instrumentation Valves

Ham-Let Group features are wide variety of valves for many uses, including needle valves, ball valves, check valves, and relief valves. Our valves span a wide range of temperature and pressure ratings.
            Filter
        
        
    Now Shopping by
    
                            
                                                                                                                                                                                    Shopping Options
                        
                    - Category Standard - Fixed C.P. Remove This Item
 - Connection Size 12mm Remove This Item
 - O-Ring Material Fluorcarbon FKM Remove This Item
 
- 					H400SSL12MM5PSI$143.78Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 5 PSI Cracking Pressure Learn More - 					H400SSL12MM3PSI$143.78Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 3 PSI Cracking Pressure Learn More - 					H400SSL12MM25PSI$143.78Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 25 PSI Cracking Pressure Learn More - 					H400SSL12MM1PSI$143.78Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1 PSI Cracking Pressure Learn More - 					H400SSL12MM10PSI$143.78Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 10 PSI Cracking Pressure Learn More - 					H400SSL12MM1/3PSIOC$165.35Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, Oxigen Clean, 1/3 PSI Cracking Pressure Learn More - 					H400SSL12MM1/3PSILF$165.35Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, Lubricant Free, 1/3 PSI Cracking Pressure Learn More - 					H400SSL12MM1/3PSI$143.78Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - 					H400BL12MM1PSI$98.49Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1 PSI Cracking Pressure Learn More - 					H400BL12MM10PSI$98.49Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 10 PSI Cracking Pressure Learn More - 					H400BL12MM1/3PSI$98.49Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 12mm Let-Lok Tube Fitting x 12mm Let-Lok Tube Fitting, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More 
                
      
    
 
	    


 



 




 
 
 
 
 
 
 



