2" thru'' 24"
& Special Classes
Carbon Steel, Alloy Steel, Stainless Steel, Duplex & Super Duplex Stainless Steel and Others on Special Request
STANDARDS
Bonetti’s CMI gate valves have been designed, rated, manufactured and inspected, where applicable, in accordance with the most used international Standards, namely:
- ASME B16.34 -Steel valves, Flanged and Butt-welding Ends
- ASME B16.10 -Face-to-Face and End-to-End Dimensions
- Applicable Sections of ASME Boiler and Pressure Vessel Code, including Nuclear Section III.
- MSS SP 44 Steel pipe line flanges
- MSS SP 61 Hydrostatic testing of steel valves
- API Standard 598 - Valve inspection and test
- ASME B16.25 - Buttwelding Ends
- TRD 110 (on request).
CONNECTIONS
CMI Gate valves illustrated in this catalogue have the following
pipe connections:
- Flanged Ends according to ASME B16.5 (usually for Class 600 Ib only, not for higher pressure Classes) or to different Standard,
- Buttwelding Ends according to ASME B16.25 (see pages 30 and 31) or to different Standard.
We can supply gate valves with connections different from the above, e.g.: Socket welding Ends to ASME B16.11, or specials.