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Metal-seal wear-resistant ball valve

  • Introduction

    Suitable for high temperature and wear-resistant working conditions, using a variety of hardening treatment processes

  • Applications

    Petrochemical refining and oil refining equipment, coal chemical, polysilicon, iron and steel metallurgy, etc.

Consult 010-85725629
  • Top-entry and side-mounted forged/cast body, full-diameter runner
  • Double valve seats with front seal (fixed ball) and double valve seats with rear seal (floating ball) to separately cut off the medium at the inlet, thus achieving the (DBB) double block and bleed function;,DIB I and DIB II can be applied under special circumstances;
  • Anti-blowout design valve stem bearing the opening and closing torque only, the thrust of the medium is borne by the upper and lower support shafts/Dsics, to ensure that the valve stem can work reliably for a long time;
  • Double seal rings in the valve seat;
  • Unique hardening of the ball and valve seat;
  • Self-relieving valve cavity (DBB);
  • Fire safe anti-static design;
  • Design standards
    DIN 12516, ASME B16.34, API 608
  • Nominal diameter
    DN15 to DN1200 (1/2"-38")
  • Nominal pressure
    PN16 to PN420 (Class150-2500LB)
  • Operating temperature
    -196 ℃ to 670 ℃
  • Material
    WCB CF8 (F304) CF8M (F316) CF3 (F304L) CF3M (F316L) dual-phase steel, alloy steel, etc.
  • Fire safe
    Fire safe according to API607, API6FA
  • Seal
    hard metal seal (with a coating depending on the working conditions), soft seal
  • Stem seal
    316SS-graphite
  • Leakage level
    tested in accordance with ANSI/API/DIN and other standards
  • Address : Modern Product Processing Park, Binhai County, Yancheng City
    Tel : 0515-80869621
    E-mail : info@babcontrols.com
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