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  2. VALVE, CHECK, DUAL PLATE, SS, 2500#, CASTING DSS
温州精远阀门有限公司

VALVE, CHECK, DUAL PLATE, SS, 2500#, CASTING DSS

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

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SPECIFICATION FOR VALVE, CHECK, DUAL PLATE, SS, 2500#, CASTING DSS

General
Product Name Check Valve; Check Valve, Sour Service
Special Service Cryogenic; Cryogenic, Non-operable
Nominal Size NPS 2; NPS 2-1/2; NPS 3; NPS 4; NPS 5; NPS 6; NPS 8; NPS 10; NPS 12; NPS 14; NPS 16; NPS 18; NPS 20; NPS 22; NPS 24; NPS 26; NPS 28; NPS 30; NPS 32; NPS 34; NPS 36; NPS 38; NPS 40; NPS 42; NPS 48; NPS 54; NPS 60; NPS 64; NPS 66; NPS 70; NPS 72; NPS 76
Pressure Rating Class 2500
End Connection Wafer; Lug
Construction One-piece Body, End Entry
Type of Obturator Dual Plate; Dual Plate, Retainerless
Materials
Material, Body A995 4A
Material, Trim UNS S31803; UNS S32750; UNS S32760; UNS S31803/Hardfaced; UNS S32750/Hardfaced
Material, Disc A182 F51; A995 5A; A182 F53; A182 F55; A995 4A; A995 6A
Material, Seat, Insert FKM; EPDM; HNBR; NBR
Material, Spring Inconel X750; Inconel X718
Standards
Standard, Design ASME B16.34; API Std 594
Standard, Face-to-Face ASME B16.10; API Std 594; Other
Standard, End Connections ASME B16.5; JIS B2220; ASME B16.47 Series A; ASME B16.47 Series B; JIS B2210; Other
Standard, Inspection & Tests API Std 598
Additional