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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.
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- H985HPSSN1/4A116PS$254.48H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Male NPT Thread 1/4" x 1/4" Female NPT Thread, Flourocarbon FKM Seal material, Calibrated to 116 psi Learn More - H985HPSSN1/4A100PS$254.48H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Male NPT Thread 1/4" x 1/4" Female NPT Thread, Flourocarbon FKM Seal material, Calibrated to 100 psi Learn More - H900HPSSL6MME2900PSI$285.28H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Flourocarbon FKM Seal material, Calibrated to 2900 psi Learn More - H900HPSSL6MME2900PCE$326.15H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Flourocarbon FKM Seal material, Certification PED 97/23/EC, Calibrated to 2900 psi Learn More - H900HPSSL6MMA260PCE$326.15H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 6mm x 6mm Let-Lok, Flourocarbon FKM Seal material, Certification PED 97/23/EC, Calibrated to 260 psi Learn More - H900HPSSL1/4H5500PSI$285.28H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Calibrated to 5500 psi Learn More - H900HPSSL1/4F3400PSI$285.28H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Calibrated to 3400 psi Learn More - H900HPSSL1/4F3045PSI$285.28H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Calibrated to 3045 psi Learn More - H900HPSSL1/4B653PSI$285.28H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Calibrated to 653 psi Learn More - H900HPSSL1/4B464PSI$285.28H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Calibrated to 464 psi Learn More - H900HPSSL1/4B450PSI$285.28H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Calibrated to 450 psi Learn More - H900HPSSL1/4B360PSI$285.28H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Calibrated to 360 psi Learn More - H900HPSSL1/4A240PSI$285.28H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Calibrated to 240 psi Learn More - H900HPSSL1/4A232PSI$285.28H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Calibrated to 232 psi Learn More - H900HPSSL1/4A200PSI$285.28H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Calibrated to 200 psi Learn More - H900HPSSL1/4A165PSI$285.28H900HP Relief Valves - High Pressure
H900HP Series, SS High Pressure Relief Valve, Let-Lok 1/4" x 1/4" Let-Lok, Flourocarbon FKM Seal material, Calibrated to 165 psi Learn More