Everest Valve Company products

Temperatures 50°F to 1800°F · Body and Disk Materials–Stainless steel 316,304, (& H grades), Alloy 20,Duplexx SS, Ferralium, Carbon and Alloy steel, Monel, Hastelloy, Inconel, etc · Refractory material, (see refractory lined butterfly valves) · Body and Seat areas–Precision machines available with Stellite, Ultimate or other overlay material · Disc seal- metal to metal, Teflon, Viton, EPDM etc · End connections–Wafer body, Lug body, (RF or RTJ) Flanged ends, weld ends · Grafoil packing, Teflon non-asbestos or customer specs. SIZES 3” to 48”.

Full bore through conduit · Fabricated from wrought & forged steel components for maximum flow efficiency · Lightweight and low profile affords easy installation · Bolted bonnet cover provides easy access for maintenance · Field replaceable seat ring and clapper · Precision machined seating for metal–to–metal, metal–to–elastomer, or metal to Teflon · Lightweight clapper to minimize pressure drop and ensure scraper passage · Teflon impregnated stem bearings eliminate lubrication requirement · Adequate lifting lugs and feet afford easy installation

Atmospheric relief valves provide automatic protection of costly turbine condenser equipment. These valves are as important as trip throttle valves, over speed governors, and other devices for power plant protection. Everest atmospheric relief valves are designed and manufactured with the finest materials and the highest quality workmanship.

Three styles of seat arrangement are available depending on the leakage specs requested by our customer. Slide gate guillotine valves are used on low pressure flue gas or airflow service as a block off valve. These valves are available in bonneted or bonnetless design. Guillotine valves are manufactured with a single or double seat arrangement to 1450 F temperature and 5 PSI pressure.

Knife Gate Valves provide positive, non-clogging shut off in paper pulp, slurry and suspended solid service. Generally, Knife gate vales are used for one direction or uni direction flow. Knife gate valves are both bonnetless and bonneted designs meet desired service needs. Our vales are manufactured for the service above as well as catalyst laden high temperature hydrocarbon flow.

Everest manufactures wedge gate valves consisting of solid wedge. Flexible wedge and double disc wedge gate valves.

Control valves are made to our existing field tested proven design in a variety of materials such as Stainless Steel 316, 304 (&H grades), Alloy 20 Duplex SS, Ferralium, Carbon and Alloy Steel, Hatselloy, and Inconel in various grades or to customer specs. Metal-to-Metal Seating or Laminated Disc sealing is available. We provide Teflon, Grafoil, Gylon or Kel-F Seals & packing or to customer specs.