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  3. VALVE, CHECK, SWING, RB, 2500# SW/THRD, FORGING SS316
温州精远阀门有限公司

VALVE, CHECK, SWING, RB, 2500# SW/THRD, FORGING SS316

  • Product Name
  • Special Service
  • Nominal Size
  • Pressure Rating
  • End Connection
  • Type of Bore
  • Construction
  • Type of Obturator
  • Type of Seat
  • Material, Body
  • Material, Cover
  • Material, Trim
  • Material, Disc
  • Material, Disc, Seat Facing
  • Material, Seat Ring
  • Material, Seat Ring, Seat Facing
  • Material, Bolting
  • Material, Gasket
  • Material, Coating, Trim
  • Material, Coating, Bolting
  • Standard, Design
  • Standard, Face-to-Face
  • Standard, End Connections
  • Standard, Inspection & Tests
  • Additional Info

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SPECIFICATION FOR VALVE, CHECK, SWING, RB, 2500# SW/THRD, FORGING SS316

General
Product Name Check Valve; Check Valve, Sour Service
Special Service Cryogenic; Cryogenic, Non-operable; Steam
Nominal Size NPS 3/8; NPS 1/2; NPS 3/4; NPS 1; NPS 1-1/4; NPS 1-1/2; NPS 2; NPS 2-1/2; NPS 3
Pressure Rating Class 2500
End Connection Socket-Welding (SW); NPT; BSP; SW x NPT
Type of Bore Reduced Bore (RB)
Construction Bolted Cover (BC); Welded Cover (WC)
Type of Obturator Swing Type
Materials
Material, Body A182 F316; A182 F316L; A182 F316H
Material, Cover A182 F316; A182 F316L; A182 F316H
Material, Trim SS316 (#10); 316/Hardfaced (#12); Hardfaced (#16); Alloy 825 (#19C)
Material, Disc A276 316L; A182 F316; A182 F316L
Material, Seat Ring A276 316; A276 316L; A276 410; A182 F316; A182 F316L
Material, Bolting A193 Gr. B7/A194 Gr. 2H; A193 Gr. B7M/A194 Gr. 2HM; A193 Gr. B8M Cl. 1/A194 Gr. 8M; A193 Gr. B8M Cl. 2/A194 Gr. 8MA
Material, Gasket 304+Graphite SPW; 304L+Graphite SPW; 316+Graphite SPW; 316L+Graphite SPW; PTFE; 304+PTFE; 304L+PTFE; 316+PTFE; 316L+PTFE
Material, Coating, Bolting Zn-Ni; FCC; Cermet+PTFE; Zn-Ni+PTFE; HDG
Standards
Standard, Design ASME B16.34; API Std 602; BS 5352
Standard, Face-to-Face Manufacturer Standard; Other
Standard, End Connections ASME B16.11; ASME B1.20.1; Other
Standard, Inspection & Tests API Std 598; ISO 5208
Additional