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Gate Valve |
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| We are professional gate valve manufacture from China. If you are interested in any of cast steel gate valves or other cast steel valves, or have a customized requirement to fill, please feel free to email us. We hope to hear from you soon. |
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DESIGN FEATURES
Universal Trim:13Cr stem,wedge in CA 15 or 13Cr faced,and Stellited seat API Trim 8# suitable for applications up to 454??
Seat face:stellited.ground and lapped to a mirror finish.
Flexible Wedge:with 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.
Non-rotating Stem:with precision Acme threads and burnished finish.Double Acme for faster operation.
Body and Bonnet:castings are precision machined.One-piece bonnet up to 12"(300mm)for better alignment and fewer parts.
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:is austenitic ductil iron Gr D-2C renewable in line(as shown).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 up |
 View GATE Valve Catalog |
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