sluice Valve Nominal pressure:0.6MPa,1.0MPa,1.6MPa,2.5MPa,150Lb Nominal diameter:DN50 1200mm NPS2"-48" Suitable temperature:-38 +200oC(range of temperature subject to the material of sealing and propertyof medium) Connecting flange:ANSI B16.5 ,GB/T9113,JB/T79,HG,SH,JIS,DIN,NF,BS Main materials:WCB, CF8,CF8M,CF3,CF3M,2520 Seal type:hard seal,soft seal Accessories:Flange