ChemValve-Schmid AG resulted from the merger of ConVey-Schmid AG which was founded
in 1993 and ChemValve AG from Stäfa (canton Zurich). The purpose of the company based
in Welschenrohr contains the development and production of fittings, valves, systems of the
process and environmental technology of every kind. These products are used in the
environment technology, process engineering, chemistry, food and energy producing
The three most important product lines are:
• Non-Return Valves, Check Valves and Double Disc Check Valves,
• PTFE lined Butterfly Valves
• Special Valves
Our product portfolio is sold and commercialized worldwide over our long-standing partners
(country representation) in approx. 40 countries.
Additionally ChemValve-Schmid AG specializes in the machining of special materials like titanium, hastelloy (nickel alloys) and fluoropolymer (PTFE).
Some of the roughly 30 employees are 25 years and more (!) experienced in valve production.
The workforce is supported by a modern EDP and CAD system as well as by modern CNCmachines.
Our high quality standard concerning to our services and products are
manufactured on a area of 2000 m2 in our own industry facilities.
Thanks to our well trained, flexibel and motivated employees, who are acting with
responibility and quality-consciousness, we are in the position to fulfil our tasks on
schedule, with a high standard of professional competence and we satisfy the customers
all our products are manufactured according to the Directive 97/23/EC
please take a look at the following certificates:
I. SQS ISO 9001
III. PED (CE1250)