High-temperature valve FL-HT

The F Series valve family, which has been used in manufacturing and drilling since 1958, includes the FL-HT gate valve. The FL-HT gate valve shares many characteristics with our original Type F gate valve, such as fullbore, forged construction, metal-to-metal sealing, a slab gate, and design simplicity. Our most latest materials and seal design advancements, such as seat and stem seals, are included into the FL-HT gate valve design. The FL-HT gate valve is also approved for API Temperature Class Y (–18 to 343°C) and high-temperature steam operation.

SKU: CSC-23 Categories: ,


One of the FL-HT gate valve’s benefits is metal-to-metal sealing. The simplicity of design assures dependability. The stem of the backseat and the seat design have been enhanced. In steam applications, a stem seal that can resist a broad range of temperatures, pressures, and fluids. To simulate high-temperature steam service up to 650 degrees Fahrenheit, all API 6A material classes are accessible for testing to Annex F of API 6A (PR-2). Controls Supply chain offers multiple indicator unit options for customers worldwide. In the petrochemical and process industries as well as the installation market Controls Supply chain has extensive experience. With a large variety of products and brands we serve both large and small customers. Please feel free to contact us for all your actuators, chart recorders, differential pressure units, flow computers, indicators, switches, transmitter & valves requirements. If the product you are looking for is not listed on our website, we can procure it for your company.