Envasco is Houston's Industrial Valve Source

Energy Valve and Supply offers a wide range of industrial valves ANSI, JIS, and DIN standards to meet your needs. We supply valves from the world's top manufacturers, such as Apollo, Bonney Forge, Crane, Kitz, Marpac, Force, Newco, Sharpe, as well as many other trusted brands.

Our staff of experienced professionals understands systems and valve applications, and can quickly get you the valve you need.

Our valves meet ANSI, JIS, and/or DIN standards where applicable.


Our ball valve offerings include a complete line of threaded, weld-end & flanged floating and trunnion ball valves.

  • • Brass – Carbon – Stainless – Nickel Alloys – PTFE Lined
  • • Flanged Valves: Class 150 – 2500
  • • Threaded & Socket Weld: Class 800 – 2500

Manufacturers Include:
Apollo, Bonney Forge, Force, Kitz, Kuka, MicroFinish, OMB, PBV, Sharpe, Quadrant, Warren, Xomox


Our butterfly valves offerings include resilient-seated, double-offset and triple-offset configurations.

Triple-offset butterfly valves are essential for high pressures and high-temperature that require metal vs. soft seats. Their compact size, lighter weight and simplified operation can also make them a better choice than standard gate valves.

  • • General Purpose – High Performance – Dead End Service – Control
  • • Wafer – Lugged – Double Flanged
  • • Class 150 – 600

Manufacturers Include:
ABZ, Crane, Vanessa, Xomox, Zwick


We offer a wide variety of multi-turn valve configurations in stainless and carbon steel, as well special alloys required for difficult applications. We can provide cast and forged gate, globe and check valves that are designed, engineered and manufactured in strict accordance with national piping standards.

  • • Carbon Steel – Stainless Steel – LF2 – Cryogenic – Nickel Alloys
  • • Class 150 – 2500

Manufacturers Include:
Beric, Bonney Forge, Crane, DSI, Ladish, Newco, OMB, PK, Sharpe, Walworth

Pressure Seal Valves

Pressure Seal valves are designed for high pressure, high temperature applications such as Steam-Generation Stations, Industrial/Chemical Processing Plants, Thermal Power Generating Plants and other processing facilities throughout the world. Pressure Seal product line offers flex-wedge and parallel slide gate valves, straight and Y-pattern globe valves, swing, lift and tilt disk check valves.

Specialty check valves

  • Wafer check valves is a single disc or duel disc, lugged or double flanged
  • Inline check valves in a variety of types, end connections and materials.

Plug Valves

Envasco offers 2-Way and 3-Way Plug Valves in lined, sleeved, and lubricated types.

  • • Class 150 – 300
  • • Cast Iron – Carbon Steel – Stainless Steel – Alloys
  • • Manual or Actuated

Manufacturers nclude:
AZ, Durco, Fluoroseal, Xomox

Envasco Pipeline Strainers

We offer a full line of strainers for your process.
Y-Strainer, Basket Strainer, Fabricated Tee Strainers, Duplex Strainers, Automatic Strainers, Temp

  • • Class 150 – 2500
  • • Cast Iron, Cast Steel, Stainless, Alloys

Manufacturers: We are a factory representative for IFC strainers, but we can also supply Keckley, Mueller, and Titan if needed.

Control Valves

We furnish high quality, modular linear globe, rotary plug, ball, and butterfly control valves, in standard and exotic metals, sizes ranging from micro-flow to 100 inch and larger for water, process fluids, slurries, vapor, steam, industrial gas, and cryogenic gas applications in oil & gas, petrochemical, nuclear & traditional power, industrial chemical, household & personal chemical, food & beverage, pharmaceutical, solar thermal, mining & metals and HVAC industries.

  • • Class 150 – 1500

Manufacturers Include:
OMC America, Samson Controls


We offer a wide range of knife gate valves, slide gates, dampers and valves for hydraulic works that are used in various industrial segments such as Water Treatment, Mining, Power Generation, Pulp and Paper, Food and Beverage, Petrochemical Industry, Steel Industry, Air Separation and Dams, Reservoirs and Hydro Solutions.

  • • Lugged & Semi-Lug Style
  • • Class 125 – 150
  • • Cast Iron, Cast Steel, Stainless Steel
  • • Manual or Actuated

Manufacturers Include:
Orbinox, Dezurik

At Envasco we pride ourselves on not just being industry leaders but technological innovators by providing a comprehensive array of Gate, Globe, Check, Ball, Plug, and Butterfly Valves. Envasco carries dozens of styles of high quality valve types to ensure operational efficiency and productivity.

Contact Envasco Now to Get a Quote on All Your Industrial Needs. Get a Quote!