FQ-B Series Bellows Globe Valve

Overview and application

The globe valve allows media to flow in one direction only and it is generally used for cutting off or in throttling conditions. It has three types of structures, straight type, longitudinal type and inclined type. It is widely applied in working conditions involving water, oil, gas or steam.

Product features

  • Dual-seal design (bellows+packing)

  • In conformity with international seal standard to ensure 0 leakage.

  • Stainless steel bellows used for design.

  • No fault in 10000 times of reciprocating of bellows.

Technical parameters

  • Nominal diameter: DN15~DN300 (8″~12″)

  • Pressure rating: PN10~PN40 (class 150~300)

  • Working temperature: -40℃~500℃

  • Connection: Flange type

Materials

  • Valve body: Carbon steel, alloy steel, stainless steel

  • Plug: Carbon steel, alloy steel, stainless steel

  • Valve seat: PTFE, hardfacing alloy, stainless steel