Filters by category

• General
  • Product Name
    Check Valve Check Valve, Sour Service
  • 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 150 Class 300 Class 900 Class 600 Class 1500 Class 2500
  • End Connection
    Raised Face (RF) Flat Face (FF) Ring Type Joint (RTJ) Wafer Lug
  • Construction
    One-piece Body, End Entry
  • Type of Seat
    Default Soft Seated Metal Seated
  • Type of Obturator
    Dual Plate Dual Plate, Retainerless

• Materials
  • Material, Body
    A216 WCB A216 WCC A352 LCB A351 CF8 A351 CF8M A352 LCC A995 5A A995 4A A995 6A A351 CF3 A351 CF3M
  • Material, Trim
    13CR SS304 13CR/Hardfaced (#8) SS304/Hardfaced Hardfaced (#5) SS304L SS304L/Hardfaced SS316 (#10) SS316L SS316L/Hardfaced 316/Hardfaced (#12) Hardfaced (#16) UNS S31803 UNS S32750 UNS S31524 UNS S32760 UNS S31803/Hardfaced UNS S32750/Hardfaced
  • Material, Seat, Insert
    Default FKM EPDM HNBR NBR

• Standards
  • Standard, Design
    ASME B16.34 API Std 594