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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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- Connection Type One-Lok Remove This Item
- H300USSHLR3/8RS$141.61H300U Series, SS Needle Valve, 3/8" One-Lok x 3/8" One-Lok, V Stem, Black Plastic Round Handle Learn More
- H300USSHLR3/8M$162.91H300U Series, SS Needle Valve, 3/8" One-Lok x 3/8" One-Lok, V Stem, Metal Bar Handle Learn More
- H300USSHLR1/4M$120.63H300U Series, SS Needle Valve, 1/4" One-Lok x 1/4" One-Lok, V Stem, Metal Bar Handle Learn More
- H300USSHLR1/2RS$147.65H300U Series, SS Needle Valve, 1/2" One-Lok x 1/2" One-Lok, V Stem, Black Plastic Round Handle Learn More
- H300USSHLR1/2M$169.80H300U Series, SS Needle Valve, 1/2" One-Lok x 1/2" One-Lok, V Stem, Metal Bar Handle Learn More
- H300USSHLV3/8RS$141.61H300U Series, SS Needle Valve, 3/8" One-Lok x 3/8" One-Lok, V Stem, Black Plastic Round Handle Learn More
- H300USSHLV3/8M$162.91H300U Series, SS Needle Valve, 3/8" One-Lok x 3/8" One-Lok, V Stem, Metal Bar Handle Learn More
- H300USSHLV1/4RS$104.94H300U Series, SS Needle Valve, 1/4" One-Lok x 1/4" One-Lok, V Stem, Black Plastic Round Handle Learn More
- H300UBHLR1/4RS$59.89H300U Series, Brass Needle Valve, 1/4" One-Lok x 1/4" One-Lok, Regulating Stem, Black Plastic Round Handle Learn More
- H800SSSHL1/4$89.52Ball Valve
H800 Series, Compact One Piece, Straight Pattern SS Ball Valve, Small Size, 1/4" One-Lok Tube Fitting x 1/4" One-Lok Tube Fitting, PFA Seat Learn More - H700SSHL1/4TLD$94.85Ball Valve
H700 Series, 2 Piece SS Ball Valve, 1/4" One-Lok Tube Fitting x 1/4" One-Lok Tube Fitting, Modified PTFE Seat Learn More - H700SSHL1/2TLD$118.33Ball Valve
H700 Series, 2 Piece SS Ball Valve, 1/2" One-Lok Tube Fitting x 1/2" One-Lok Tube Fitting, Modified PTFE Seat Learn More - H6800SSHL3/8IPSS$179.43Ball Valve
H6800 Series, 3 Piece SS Ball Valve, 3/8" One-Lok Tube Fitting x 3/8" One-Lok Tube Fitting, Modified PTFE Seat, Black Plastic Handle Learn More - H6800SSHL3/8IPMT$325.57Ball Valve
H6800 Series, 3 Piece 3 Port Pattern SS Ball Valve, 3/8" One-Lok Tube Fitting x 3/8" One-Lok Tube Fitting, Modified PTFE Seat, Metal Handle Learn More - H6800SSHL3/8IPMS$206.34Ball Valve
H6800 Series, 3 Piece SS Ball Valve, 3/8" One-Lok Tube Fitting x 3/8" One-Lok Tube Fitting, Modified PTFE Seat, Metal Handle Learn More - H6800SSHL3/8ICST$325.57Ball Valve
H6800 Series, 3 Piece 3 Port Pattern SS Ball Valve, 3/8" One-Lok Tube Fitting x 3/8" One-Lok Tube Fitting, PCTFE Seat, Black Plastic Handle Learn More