FLYGER · VALVES, ACTUATION & FLOW CONTROLsales@flyger.co.uk
BALL VALVE

FB-D Series Trunnion-Mounted Ball Valve

The structure of fixed ball ensures the valve will not move under pressure. It is widely applied in petroleum industry, chemical industry, natural gas industry, electric power industry, metallurgical industry and food industry.

Nominal diameter
DN50~DN1200 (2"~48")
Pressure rating
PN16~PN420 (class 150~2500)
Working temperature
-40℃~450℃
Connection mode
Flange, weld

Overview and application

The structure of fixed ball ensures the valve will not move under pressure. It is widely applied in petroleum industry, chemical industry, natural gas industry, electric power industry, metallurgical industry and food industry.

Product features

  • Fire-proof design, with anti-static device.

  • Full-diameter design, strong flow capacity, small flow resistance.

  • Automatic pressure relief in valve chamber, good safety protection performance.

  • Several structure styles for selection.

Technical parameters

  • Nominal diameter: DN50~DN1200 (2"~48")

  • Pressure rating: PN16~PN420 (class 150~2500)

  • Working temperature: -40℃~450℃

  • Connection mode: Flange, weld

  • Seal form: Soft seal, metal seal

Materials

  • Valve body: Carbon steel, stainless steel, dual-phase steel, alloy steel

  • Ball: Stainless steel, dual-phase steel

  • Valve seat: Soft seal: PTFE, R-PTFE, PPL, PEEK

  • Metal seal by painting: STL, WC, Ni60, Cr3C2

YOUR NEXT PROJECT

Let’s define the right configuration.

Tell us the medium, operating conditions and valve duty.

Prepare an enquiry