
HAM-LET Advance Control Technology is a leading manufacturer of instrumentation valves and fittings applicable for process control and high purity industries.
With 50 years of engineering experience, the Ham-Let Engineering and R&D team is highly trained, skilled and motivated to learn and understand your special needs, to deal with your technical problems and to convert your engineering challenges into valued solutions.
King Mechanical Specialty is an Authorized Distributor of Ham-Let. We stock a large variety of components and can ship same day on most items.

HAM-LET Fittings and Connectors
The HAM-LET GROUP has produced high quality tube and pipe fittings in various materials for high pressure applications since its establishment in 1950.
As a result of tremendous efforts in research and development during the last five decades, HAM-LET has gained an excellent reputation as a leading manufacturer of high pressure instrumentation products. The LET-LOK® range of connectors has been developed to fill the rapidly increasing demand for tube fittings suitable for high pressure use in environments such as petrochemical, fluid, power, nuclear,
electronic, as well as other major industrial settings.

HAM-LET Instrumentation Valves
H-500 Ball Valves are moderate pressure instrumentation valves featuring ports for high flow.
H-700 Ball Valves are moderate pressure valves for general service and can be used for bi-directional flow in a fully open or fully closed operation.
H-800 Ball Valves are designed for fully open or fully closed operations, with a one-piece body design that reduces the possibility of shell leakage.
H-1300 valves are moderate-pressure instrumentation flow regulating needle valves used for control panels, sampling systems and accurate applications.
All HAM-LET ball valves offer tight shutoff, long-life services and low operating torque.