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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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- Category H300U - Integral Bonnet Remove This Item
- Valve Pattern Straight Remove This Item
- H300USSLK6MMM$156.58H300U Series, SS Needle Valve, 6mm Let-Lok x 6mm Let-Lok, Soft Seat PCTFE Stem, Metal Bar Handle Learn More
- H300USSLK3/8RS$183.54H300U Series, SS Needle Valve, 3/8" Let-Lok x 3/8" Let-Lok, Soft Seat PCTFE Stem, Black Plastic Round Handle Learn More
- H300USSLK3/8M$211.39H300U Series, SS Needle Valve, 3/8" Let-Lok x 3/8" Let-Lok, Soft Seat PCTFE Stem, Metal Bar Handle Learn More
- H300USSLK12MMRS$189.14H300U Series, SS Needle Valve, 12mm Let-Lok x 12mm Let-Lok, Soft Seat PCTFE Stem, Black Plastic Round Handle Learn More
- H300USSLK12MMM$217.50H300U Series, SS Needle Valve, 12mm Let-Lok x 12mm Let-Lok, Soft Seat PCTFE Stem, Metal Bar Handle Learn More
- H300USSLK10MMRSOC$205.42H300U Series, SS Needle Valve, 10mm Let-Lok x 10mm Let-Lok, Soft Seat PCTFE Stem, Black Plastic Round Handle, Oxygen Clean Learn More
- H300USSLK10MMRS$178.70H300U Series, SS Needle Valve, 10mm Let-Lok x 10mm Let-Lok, Soft Seat PCTFE Stem, Black Plastic Round Handle Learn More
- H300USSLK10MMM$205.42H300U Series, SS Needle Valve, 10mm Let-Lok x 10mm Let-Lok, Soft Seat PCTFE Stem, Metal Bar Handle Learn More
- H300USSLK1/8RS$134.57H300U Series, SS Needle Valve, 1/8" Let-Lok x 1/8" Let-Lok, Soft Seat PCTFE Stem, Black Plastic Round Handle Learn More
- H300USSLK1/4RSOC$156.44H300U Series, SS Needle Valve, 1/4" Let-Lok x 1/4" Let-Lok, Soft Seat PCTFE Stem, Black Plastic Round Handle, Oxygen Clean Learn More
- H300USSLK1/4RSLF$156.44H300U Series, SS Needle Valve, 1/4" Let-Lok x 1/4" Let-Lok, Soft Seat PCTFE Stem, Black Plastic Round Handle, Lubricant Free Learn More
- H300USSLK1/4RS$135.97H300U Series, SS Needle Valve, 1/4" Let-Lok x 1/4" Let-Lok, Soft Seat PCTFE Stem, Black Plastic Round Handle Learn More
- H300USSLK1/4RAG$156.44H300U Series, SS Needle Valve, 1/4" Let-Lok x 1/4" Let-Lok, Soft Seat PCTFE Stem, Green Aluminum Round Handle Learn More
- H300USSLK1/4M$156.44H300U Series, SS Needle Valve, 1/4" Let-Lok x 1/4" Let-Lok, Soft Seat PCTFE Stem, Metal Bar Handle Learn More
- H300USSLK1/2RS$191.29H300U Series, SS Needle Valve, 1/2" Let-Lok x 1/2" Let-Lok, Soft Seat PCTFE Stem, Black Plastic Round Handle Learn More
- H300USSLK1/2M$220.04H300U Series, SS Needle Valve, 1/2" Let-Lok x 1/2" Let-Lok, Soft Seat PCTFE Stem, Metal Bar Handle Learn More
















