Product Showcase
Steel Cast Gate Valves from Upwey Group
Product/Service Name
Steel Cast Gate Valves
Upwey Group Steel Cast Gate Valves
Universal Trim
- 13Cr stem, wedge in CA 15 or 13Cr faced and stellited seat.
- API Trim 8# suitable for applications up to 454.
Flexible Wedge
- Low center stem-wedge contact in solid CA15(13Cr) or hardface with 13Cr, SS316, monel or stellited.
- Wedge is ground and lapped to a mirror finish and tightly guided to prevent dragging and seat damage.
- A stellite 6 hardfaced CF8M wedge is also available.
Seat face
Stellited, ground and lapped to a mirror finish.
Non rotating Stem
Precision Acme threads and a burnished finish, with Double Acme for faster operation.
Body and Bonnet
Castings are precision machined, with a one piece bonnet up to 12"(300mm) for better alignment and fewer parts.
Gland
The Gland has two piece construction, for easy alignment.
Flanges
- Classes 150-300 - 1/6" raised face.
- Classes 600-1500 - 1/4" raised face.
- Finish 125-250 AARH for all valves.
Rotating Stem Nut
Austenitic ductile iron Gr D-2C renewable in line.
Thrust bearings are supplied as follows:
150-300Lb:10-12"(250-300mm).
1 bearing(top) 16"(400mm) and up 2 bearings 600Lb:6"(150mm) and up 900-1500Lb:6"(150mm)and upwards.
Custom sizes are available on request.