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 
 
 

FLYGER
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