92/38, No.12 Street, Quarter 18, Binh Hung Hoa Ward, Binh Tan District, Ho Chi Minh City, Vietnam.

DK VALVE

Dual plate check valve

Price: Contact

  • Model:
  • Trademark: DK VALVE
  • Origin: Korea
  • Dual plate check valve

    Retainer-less design with no external body penetrations eliminating the possibility of outside leakage
    Light weight and compact design reduce pipe supports, simplifies piping, easier, less costly installation
    Spring-loaded, double disc design has low cracking pressure and provides high responsiveness.
    Efficient and positive sealing under most flow and pressure conditions.
    Valve closes before flow reversal at zero velocity and minimizes water hammer effect.
    Low pressure drop and reduced energy loss irrespective of pressure rating
    Long life and trouble-free opreation.

    Standard Specifications

    DESIGN

    ▪ API 6D
    ▪ API 594

    FACE-TO-FACE

    ▪ API 6D
    ▪ API 594

    FLANGE STANDARD

    ▪ ASME B 16.5
    ▪ BS 4504 / EN 1092-1
    ▪ JIS B2220
    ▪ Others on request

    PRESSURE RATING

    ▪ ASME B 16.34
    ▪ Class 150/300/600/900/1500

    NOMINAL DIAMETER

    ▪ 2” to 60”
    ▪ DN 50 to 1500

    TESTING

    ▪ API 6D
    ▪ API 594

    Applicable Materials

    Carbon Steel A105, A216 WCB / WCC / WC6 / WC9
    Low Temp. Carbon Steel A350 LF2, A352 LCB / LCC
    Austenitic Stainless Steel A182 F304 / F316, A351 CF8 / CF8M / CF3 / CF3M
    Duplex Stainless Steel A182 F51 / F53 / F55, A995 4A / 5A / 6A
    Special Alloy Inconel® 625(UNS N06625), 254SMO®(UNS S31254)
    Monel® K400 / 500 (UNS N04400 / N05500)

     

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