Cast Iron Check Valve
Size Range
1/2"-24"
Materials Grades
WCB,LCC,LCB,CF8M,2205,Special Materials
Pressure Range
Class 150/300/600/900/1500
Trim Materials
TRIM 1,5,8,12,16 & Special Materials
Design Standard
API 594,API 6D,API 602,GOST 3327,BS 1868,BS EN 13709
Testing Standard
API 598,DIN 3230,EN 12266-1,GOST 9544,BS 6755-1,BS EN 12266-1,BS 5146
End Connections
Raised Face, RTJ, Threaded, Socket Weld, Threaded X Socket Weld
Face to Face
ASME B16.10,EN 558-1,GOST 9544,BS EN 558-1,DIN 3202
Options
NACE Compliant
Description
Technical Specification
Normal Size Range: 2"-24"
Normal Pressure Rating: PN10~PN16
Material: Body in Cast Iron or Ductile Iron
Temperature Range: -29~425Degree C
Standards compliance
Design and Manufacture: BS 5153/EN 12334/MS SP-71
Face to face: BS 5153, EN 558.1-10, DIN3202-F6, ANSI B 16.10
Flanged connection: BS EN 1092-2/ BS 4504/DIN2502/ANSI B 16.5
Test and inspection: BS 6755 EN12666-1 API 598
Seat in Rubber EPDM NBR or Brass or Bronze
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