Since 2007, Texas Valves & Instruments LLC has earned a reputation as a trusted provider of premium instrumentation hardware tailored for gas and liquid sampling applications.

Our comprehensive product range includes;

• Sulfinert® Coated Mini Valves
• Sample Cylinders
• Medium & High Pressure Fittings
• Valve Manifolds
• All designed to deliver reliable performance in the most challenging industrial environments.

Our specialized offerings include Sulfinert® mini sampling valves, carbon steel valves with PEEK seats, and DOT 3E certified stainless steel sample cylinders, all meticulously engineered to meet stringent industry standards.

Beyond sampling components, we also supply RTD's, Gauges, Thermometers, Switches, and complete manifold assemblies.

Our team combines in-depth technical expertise with outstanding customer service to provide solutions that consistently exceed expectations.

Contact us today for a quote and discover how our trusted instrumentation hardware can elevate your gas sampling operations.

Click for larger photo

Here are new or recently updated products;

• Stainless Steel Mini Valves for Liquid Propane Service
• Simplex Samplers
• Sulfinert® Mini Sampling Valves
• Stainless Steel & Brass Mini Valves with PEEK™ Seats
• Carbon Steel Mini Valves with PEEK™ Seats
• Sulfinert® Sample Cylinders
• Constant Pressure Cylinder With Assist Mechanism
• Medium Pressure Fittings