Metal Seated Flanged Ball Valve

Features: Resilient seal/Metal to metal seal; Full bore/Reduce bore, Fire safe design, Anti-static device, Blow-out proof stem, Double block and bleed function, Grease injection for seat & stem, Cavity pressure self-relief, Optional lockable device, Anti-leakage design packing & packing box, ISO 5211 mounting pad

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Technical Specification:

Design Standard: API, ASME, EN, ISO, JIS, DIN, BS, GB

Size Range: NPS3/8’’-32’’ (DN10-DN800)

Pressure Rating: 150-2500LB, 1.0-25.0Mpa, JIS10-100K

End Connection: Flange

Drive: Lever, Gear, Electric, Pneumatic actuator, Bare Shaft



Resilient seal/Metal to metal seal

Full bore/Reduce bore

Fire safe design, Anti-static device, Blow-out proof stem

Double block and bleed function

Grease injection for seat & stem

Cavity pressure self-relief

Optional lockable device

Anti-leakage design packing & packing box

ISO 5211 mounting pad

The surface forms a protective film after Hare face treatment for trim. It not only improves anti-corrosion performance but also can open close easily because of improved surface hardness.



Metal seated

Floating or Trunnion mounted ball design


Split Body construction (2-PC or 3-PC)

Full bore & Reduce bore

Blow-out proof stem

Locking device

Anti-static device

Fire-safe design/Non-fire safe design

ISO mounting pad

Self-cavity pressure relief