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 1/4" Remove This Item
 
- 					H410SSN1/41PSIPT$71.62Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, PTFE O-Ring, 1 PSI Cracking Pressure Learn More - 					H410SSN1/41PSIOC$74.85Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, Oxigen Clean, 1 PSI Cracking Pressure Learn More - 					H410SSN1/41PSIKZ$104.14Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Perfluor O-Ring, 1 PSI Cracking Pressure Learn More - 					H410SSN1/41PSI$65.09Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 1 PSI Cracking Pressure Learn More - 					H410SSN1/410PSIOC$74.85Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, Oxigen Clean, 10 PSI Cracking Pressure Learn More - 					H410SSN1/410PSI$65.09Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 10 PSI Cracking Pressure Learn More - 					H410SSN1/41/3PSIPT$71.62Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, PTFE O-Ring, 1/3 PSI Cracking Pressure Learn More - 					H410SSN1/41/3PSIKZ$104.14Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Perfluor O-Ring, 1/3 PSI Cracking Pressure Learn More - 					H410SSN1/41/3PSIEP$68.35Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, EPDM O-Ring, 1/3 PSI Cracking Pressure Learn More - 					H410SSN1/41/3PSIBU$68.35Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Buna-N O-Ring, 1/3 PSI Cracking Pressure Learn More - 					H410SSN1/41/3PSI$65.09Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 1/3 PSI Cracking Pressure Learn More - 					H410SSN1/41/3PPTLF$82.33Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, PTFE O-Ring, Lubricant Free, 1/3 PSI Cracking Pressure Learn More - 					H410BN1/41PSI$53.85Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 1 PSI Cracking Pressure Learn More - 					H410BN1/410PSI$53.85Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, 10 PSI Cracking Pressure Learn More - 					H410BN1/41/3PSIOC$61.93Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Fluorcarbon FKM O-Ring, Oxigen Clean, 1/3 PSI Cracking Pressure Learn More - 					H410BN1/41/3PSIBU$56.54Standard, Fixed Cracking Pressure Check Valve
H400 Series, Brass Check Valve, 1/4" Female NPT Thread x 1/4" Female NPT Thread, Buna-N O-Ring, 1/3 PSI Cracking Pressure Learn More 
                
      
    
 
	    


 



 




 
 
 
 
 
 
 



