FB-S Series Three-Way Ball Valve

  Overview and application  
 The top flange is designed according to ISO standards and the structure of four valve seats is applied. It is widely used for flow direction change, flow convergence and diversion in petroleum industry, chemical industry, natural gas industry, electric power industry, food industry and water treatment. 

 Technical parameters 
 
 	 
 Nominal diameter: DN15~DN600 (1/2"~24") 
 
 	 
 Pressure rating: PN16~PN100 (class 150~600) 
 
 	 
 Working temperature: -40℃~500℃ 
 
 	 
 Connection: Flange, screw, weld 
 
 	 
 Seal: Soft seal, metal seal 
 
 	 
 Flow channel: T-type, L-type, Y-type 
 
 
 Materials 
 
 	 
 Valve body: Carbon steel, stainless steel, alloy steel 
 
 	 
 Ball: Stainless steel 
 
 	 
 Valve seat: Soft seal: PTFE, R-PTFE, PPL, PEEK 
 
 	 
 Metal seal by painting: STL, WC, Ni60, Cr3C2 
 
 

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