API Gate Valve
API Gate Valve
API Gate Valve
API Gate Valve
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API Gate Valve

A CoCr alloy hardfaced CF8M wedge is also available.Non-rotating stem with precision Acme threads and burnished finish. Double Acme for faster operation.Body and bonnet joint accurately machined. Body and bonnet castings are precision machined.One-piece bonnet for better alignment and fewer parts for Class 150 up to NPS 16 (DN 400).Flanges:ASME Classes: 150–300: 1⁄16” raised face ASME Classes: 600–1500: ¼” raised face Finish: 125–250 AARH for all valves.Rotating stem nut is Austenitic ductile iron Gr. D-2C renewable in line (as shown).When handwheel is used, thrust bearings are supplied as follows:ASME Classes 150–300: NPS 10–12 (DN 250–300), 1 bearing (top)NPS 14 (DN 350) and up, two bearingsASME Classes 600–1500: NPS 6 (DN 150) and up.
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