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Contact Us at ChemValve

27850 Commercial Park Lane
Tomball, TX 77375

Tollfree: 800-879-3720
Local: 281-357-0101 Fax: 281-255-2261

Bert Klopfenstein S

Bert Klopfenstein
President and Engineer

Kara Merkel S

Kara K. Merkel
Manager and Inside Sales

Keith Klopfenstein

Keith Klopfenstein
Vice President

Debra Morris S

Debra Morris
Receptionist and Shipping














Toll free: 800-879-3720
Local: 281-357-0101
Fax: 281-255-2261

ChemValve conducts extensive quality control tests to insure the performance and safety of its valves. ChemValve’s valves and facility have the approval of the Association of American Railroads (AAR) and the approval by the Technical Standards and Safety Authority of Canada. ChemValve is a member of The Chlorine Institute.

Located in Tomball, Texas, about 10 miles north of Houston’s northern-most border, Chemvalve ships to anywhere within the United States and Canada.

Industries ChemValve serves include:

Chemical Process:
• Pulp and Paper
• Power Generation
• Inorganic Chemicals
• Petro Chemicals (Organic)
• Pharmaceuticals
• Mining and Smelting (copper, iron, steel, etc.)
• Water and Waste Treatment

Agricultural Chemicals:
• Fertilizers
• Pesticides

Grain Processing

Oil and Gas:
• Production and Exploration
• Refining
• Service Companies