ChemValve is a manufacturer of high performance, extended life (on average two times the life of other valves); fully lined plug and ball check valves that can be tailored to your specific application needs.

The ChemValve manufactures Fully Lined Plug, Ball Check, and Double Block and Bleed Valves in sizes 1” through 8” to accommodate many pipe line sizes. Our valves are an excellent choice for corrosive and/or corrosive plus abrasive applications due to their adjustability and flexibility of design.

Fully Lined Plug Valves

The Fully Lined Plug Valve also has adjustable chevron PTFE packing. The six ring set, combined with the fully lined bonnet, is much more substantial than the thin diaphragms used in other lined plug valve designs. This means there is little chance of either corrosive stem leakage onto the bonnet of the valve or fugitive emissions to the atmosphere. These features convert directly into cost savings for the user through minimum down time and replacement costs.

One of the unique features of our fully lined plug valves is the field replaceable seats. Our liners are injection molded at our facility. This process creates a uniformly dense thickness of heavy plastic lining ensuring no weakness in the liner.

Fully Lined Ball Check Valves

ChemValve is a manufacturer of high performance, extended life (on average two times the life of other valves), fully lined ball check valves. These valves are designed to give the customer a valve that will last longer and perform better in the line. The liners to our ball check valves are injection molded for better liner life over time. The spring assisted ball check valves offer high precision to ensure performance.

Throttling Control Valve

Quality Control Program

ChemValve has an extensive Quality Control Program that is strictly followed for each valve.

Customization

ChemValve is committed to bringing its customers all the special design options it needs to handle their flow material. We can assist you in choosing the options you need or custom designing features as well.

ChemValve offers a variety of seat options in both standard and characterized forms to meet our customer’s flow problems. We can customize your valve with the seats you need to solve the problems your having with the flow material.

Experience and Comment to Excellence

ChemValve has been manufacturing high performance, fully lined plug and ball check valves since 1987. In 1993, Albert H. Klopfenstein took ownership of the company. Mr. Klopfenstein has been committed to designing solutions for challenging flow applications. Mr. Klopfenstein is a graduate of Texas A & M University. He has been in the valve business since 1962 with Keystone International and Fisher Governor Co. (now Fisher Controls International). His experience and knowledge has lead to many innovative designs here at ChemValve, such as the field replaceable seats, extended face to face and the Model 790EB Double Block and Bleed to name a few. ChemValve is located in Tomball, Texas which is right outside of Houston.

ChemValve is a member of The Chlorine Institute. We at ChemValve feel passionately about the safety issues associated with the flow of chlorine. We work diligently with our customers to design the valve that solves their flow problems as well as keeping their people safe.

ChemValve is also a member of the Association of American Railroads. Our valves and our facility have their approval. We offer extensive quality control tests to insure the performance of our valves and our customer’s safety.

ChemValve is approved by the Technical Standards and Safety Authority of Canada. Our company has a CPN number and can ship to anywhere in Canada.

ChemValve serves the following Process Industries:

• The Chemical Process Industry:
  • 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 Industry:
  • Production and Exploration
  • Refining
  • Service Companies