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HAM-LET group specializes in the design, development, production, and marketing of high quality instrumentation valves and fittings in a wide variety of materials for high pressure, temperature and vacuum applications. They are used in a wide range of industries including petrochemical, semiconductor, energy, food, biotechnology, pharmaceutical, pulp and paper and mining. 


Ham-Let group has a wide range of fittings made of various materials, with temperature and pressure ratings across the board. They are leak resistant and used in many industries. 

Process Valves

Ham-Let Group features are wide variety of valves for many uses, including needle valves, ball valves, check valves, and relief valves. Their valves span a wide range of temperature and pressure ratings.

Quick Connectors

Designed for service in a large variety of applications, Ham-Let QC-LOK instrumentation quick connectors have a MAWP of 3,000 Psig (206 bar).


A full range of 1, 2, 3, 4, and 5-way instrument manifolds, that are fully compatible with the requirements of the Oil & Gas and Petro-chemical industries, and meet the requirements of most pressure, differential level and flow applications.

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