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Petroleum Refineries Valve Solutions

For decades Warren Valve has provided petroleum & low emission valve solutions to satisfy the needs of Petroleum Refineries.

Oil & gas refineries have some of the most punishing environments of any industry. Gas and crude oil may be heated to extreme temperatures on their way to being refined into products like fuel, gasoline, liquefied natural gas, naphtha, kerosene, heating oil and more.

Engineers in need of durable, reliable petroleum refinery valve solutions look to Warren Valve. Our cast and forged stainless steel valves have been tested and proven in numerous refineries across the industry. 

Whether you are operating a topping plant, a highly complex refinery, or even a Hydrocracker, Warren has the valves you need to ensure safe, reliable and cost-effective operations in your petroleum refinery. Our Valves are designed, engineered, and manufactured in strict conformance to ASTM, ASME, ANSI, and other recognized standards. Warren Valve utilizes flexible graphite packing, along with stringent assembly and testing procedures to ensure compliance with the current emissions control standards.


The petroleum refining industry is a complex process where crude oil is processed and refined into products that are more useful. Crude oil is treated and cracked to produce petroleum naphtha, gasoline, diesel fuel, asphalt base, heating oil, kerosene, and liquefied petroleum gas.

Warren offers a Cast and Forged design Gate, globe, and check, as well as a Flanged floating ball valve for commodity applications.  For applications that are more corrosive, look towards Warren’s product line of cast stainless and exotic alloy valves for isolation and backflow prevention solutions. 

Petroleum Valve Solutions

Refinery processes to convert crude oil and gas into usable products like gasoline, naphtha and diesel fuel require boiling it to then separate into various liquids and gases.  Any infrastructure used in these processes has to withstand exceptionally high temperatures and caustic chemicals.  Warren Valve products have been used for years in high-pressure environments in the petrochemical and oil & gas industries.

  • Our cast and forged valves have been used in saltwater disposal wells and on offshore platforms thanks to their superior corrosion resistance properties.
  • Warren supplies valves to the petrochemical industry, where a diverse mix of substances – including feedstock, chemicals, pollutants and more – are frequently used in highly sophisticated processes.
  • Warren Valve has built a reputation as a Tier One Valve Manufacturer in the oil & gas industry, where our products are used at numerous points in oil and gas pipelines.

Trunnion Mounted ball valve

Warren's Trunnion Mounted ball valve is utilized on incoming pipelines for feedstock of Natural gas and Crude to the refinery.  From outside the fence, to nearly every process in todays modern refinery, Warren Valve has a solution for your valve needs. 

Petroleum Ball Valves

Our stainless steel ball valves are a proven, durable solution for high-pressure, high-temperature environments in the refining process.  For added durability and immediate shutoff capability, our stainless steel trunnion mounted ball valves provide a long-term tight seal and requires only a 90° turn for complete shutoff.  And our products are engineered for outstanding quality:

  • ANSI Classes 150 – 2500 available
  • Double block and bleed, emergency sealing injection fittings, NACE and fire-safe standard
  • Valves available with full stainless steel body and trim


We exceed industry standards to offer our customers nothing but the very best, and we have a matchless commitment to quality.  Contact us today to learn more.

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