Shanghai Kolink Valve Co., Ltd.
VALVES & PIPE FITTINGS
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For globe valves smaller than 2"(DN50), forged steel valves are recommended. Compared with castings, forged valve bodies offer the advantages of more uniform structure, greater density, higher strength integrity, enhanced dimensional characteristics, and closer dimensional tolerances.
The design of forged steel globe valves are also various: Full port, conventional port / reduced port; bolt bonnet, welded bonnet and pressure seal bonnet; socket weld (SW), threaded, butt welded (BW) and flanged end. Special designs include bellows seal globe valve, cryogenic globe valve, extended body globe valve, per customers' requirements.
Features of Welded Bonnet Forged Steel Globe Valves:
Straight Pattern Body Design
Swivel Plug Disc Design Standard
Flat and Regulating Type Disc Available
Outside Screw & Yoke
Bolted Bonnet, Welded Bonnet or Pressure Seal Bonnet
Socket Weld (SW), Butt Weld (BW), Threaded End Available
Applicable standards of Welded Bonnet Forged Steel Globe Valves:
a) Design & Manufacture: API 602, BS 5352, ASME B16.34
b) Face to Face: ASME B16.10, EN 558
c) Connection End: ASME B1.20.1, ASME B16.11, ASME B16.25, ASME B16.5, EN 1092
d) Test and Inspection: API 598, EN 12266