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Dual plate check valves Series 700 HP

Series 700 HP double plate check valve with working pressure up to 24 bar. It is characterized by long service life, easy maintenance and handling. Horizontal and vertical installation possible.

  • NOMINAL SIZE:
    DN50 – DN600                       
  • WORKING PRESSURE:
    10 bar / 16 bar
  • FLANGE CONNECTION:
    PN10 / PN16 / PN25
  • WORKING TEMPERATURE:
    -25°C / +125°C
  • WORKING MEDIA:
    Clean and waste water, oil and gas
  • BODY MATERIAL:
    Body: ASTM B148 C95800
    Disc: ASTM B148 C95800
    Spring: Inconel X750
    Bearing: Lintegral
    Stem: Inconel X750
    Seat: ASTM B148 C95800
  • Standards

    Leak test:

    • ČSN EN 12266-1, Class A *)
    • ISO 5208, Class A
    • API 598, Table 5

    Face-to-face length:

    • API 594

    Flange connection:

    • ASME B16.5

    Working standard:

    • ASME B16.34

    Marking:

    • EN 19

    *) for tightness rate A, please consult with manufacturer

  • Basic dimensions
     DN A B E Kg
    mm Inch        
    50 2" 104 60 40 2,5
    65 2"1/2 123 66 60 3
    80 3" 136 73 75 4
    100 4" 174 73 75 6,5
    125 5" 197 85 120 10
    150 6" 222 98 145 12
    200 8" 279 127 175 25
    250 10" 339 146 240 32
    300 12" 409 181 295 57
    350 14" 450 184 350 85
    400 16" 514 191 380 128
    450 18" 549 203 425 131
    500 20" 606 219 495 198
    600 24" 717 222 590 260

    Dimensions are mentioned in mm.

Leaflet

AJWMENQpdf

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