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
                        
                    - Body Material Stainless Steel 316 Remove This Item
 - O-Ring Material Buna-N Remove This Item
 
- 					H91100SSL1/4BU$136.91H911 - Excess Flow Valves
H911 Series, SS 316 Excess Flow Valve, 1/4" Let-Lok x 1/4" Let-Lok, Buna-N Learn More - 					HF1310SSN1/8SBUVER$168.74HF Series - 3° Stem Taper
H1300 Series, Straight Patern, SS 316 Metering Valve, 3° Stem ,Female NPT Thread 1/8" x 1/8" Female NPT Thread, Buna-N, Vernier Handle Learn More - 					H480SSN1/410PSIBU$68.35Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Male NPT Thread x 1/4" Male NPT Thread, Buna-N O-Ring, 10 PSI Cracking Pressure Learn More - 					H480OPSSN1/41/3PSBU$58.76Compact, Fixed Cracking Pressure Check Valve
H400-OP Series, SS Check Valve, 1/4" Male NPT Thread x 1/4" Male NPT Thread, Buna-N O-Ring, 1/3 PSI Cracking Pressure Learn More - 					H480ASSGL1/450PSIBU$161.59Standard, Adjustable Cracking Pressure Check Valve
H400-A Series, SS Adjustable Check Valve, 1/4" Male Face Seal x 1/4" Male Face Seal, Buna-N O-Ring, 50 PSI Cracking Pressure Learn More - 					H410SSN3/41PSIBU$480.26Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 3/4" Female NPT Thread x 3/4" Female NPT Thread, Buna-N O-Ring, 1 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 - 					H410SSN1/21PSIBU$146.54Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, Buna-N O-Ring, 1 PSI Cracking Pressure Learn More - 					H410SSN1/21/3PSIBU$146.54Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/2" Female NPT Thread x 1/2" Female NPT Thread, Buna-N O-Ring, 1/3 PSI Cracking Pressure Learn More - 					H410HPSSN11/3PSIBU$370.14High Performance, Fixed Cracking Pressure Check Valve
H400-HP Series, SS Check Valve, 1" Female NPT Thread x 1" Female NPT Thread, Buna-N O-Ring, 1/3 PSI Cracking Pressure Learn More - 					H400SSL3/81/3PSIBU$147.03Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 3/8" Let-Lok Tube Fitting x 3/8" Let-Lok Tube Fitting, Buna-N O-Ring, 1/3 PSI Cracking Pressure Learn More - 					H400SSL11PSIBU$523.31Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1" Let-Lok Tube Fitting x 1" Let-Lok Tube Fitting, Buna-N O-Ring, 1 PSI Cracking Pressure Learn More - 					H400SSL1/425PSIBU$68.35Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Let-Lok Tube Fitting x 1/4" Let-Lok Tube Fitting, Buna-N O-Ring, 25 PSI Cracking Pressure Learn More - 					H400SSL1/41PSIBU$68.35Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Let-Lok Tube Fitting x 1/4" Let-Lok Tube Fitting, Buna-N O-Ring, 1 PSI Cracking Pressure Learn More - 					H400SSL1/410PSIBU$68.35Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Let-Lok Tube Fitting x 1/4" Let-Lok Tube Fitting, Buna-N O-Ring, 10 PSI Cracking Pressure Learn More - 					H400SSL1/41/3PSIBU$68.35Standard, Fixed Cracking Pressure Check Valve
H400 Series, SS Check Valve, 1/4" Let-Lok Tube Fitting x 1/4" Let-Lok Tube Fitting, Buna-N O-Ring, 1/3 PSI Cracking Pressure Learn More 
                
      
    
 
	    


 



 




 
 
 
 
 
 
 















