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                萨姆森Samson-Pfeiffer 1b系列PFA内衬调节阀

                萨姆森Samson-Pfeiffer 1b系列PFA内衬调节阀


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                萨姆森Samson-Pfeiffer 1b系列PFA内衬调节阀
                 
                应用
                Samson-Pfeiffer 1b系列PFA内衬单座调节阀用于侵蚀性和腐蚀性介质;
                特别用于化学工业生产过〓程
                公称通径 :DN25  DN40   DN50   DN80   DN100  PN16
                           DN1”  DN1.5”  DN2.0”  DN3.0”  DN4.0”  ANSI 150RF
                温度范围 :-40°C up to 200°C
                 
                Samson-Pfeiffer 1b系列单座调节阀由带PFA内衬球墨铸铁阀体和气动执行器组成
                墨铸铁阀体带有标准4-5mm厚PFA内衬
                用于不同的卐Kvs值阀芯和阀座可以更换
                用PTFE波纹管密封阀芯□杆;此外使用承载弹簧的安全填料作密封
                有试验接口监测波纹管一次密封
                气动执行器可以更换
                 

                Series 1b
                Nominal diameter DN 25 to DN 100 and  1" to 4"
                Nominal pressure PN 10/16 and ANSI 150 lbs
                Temperature range -40°C up to 200°C
                kvs-value 0,005 to 125
                Face-to-face dimensions DIN EN 558-1, series 1 and
                DIN EN 558-2, series 37
                Body material EN-JS 1049/PFA; A395/PFA
                 
                Series 1b General Technical Data:

                Nominal size DN 25 to DN 100 1" to 4"
                Nominal pressure PN 16 ANSI 150 lbs
                Temperature range -40°C up to 200°C
                Characteristic Equal percentage / linear
                Leakage rate Leakage rate A acc. To DIN EN 12266-1, P12Leakage rate 1 BO acc. to DIN 3230 Part 3
                Plug stem sealing PTFE bellows with backup packing and test connection
                Rangeability 20 : 1 (to kvs 0,1) / 50 : 1 (from kvs 0,25
                End connections as per DIN EN 1092-2, Form B resp. ANSI 150 lbs
                 
                Ordering text :
                Series 1b valve,
                DN....., PN......, Kvs.......,
                Body: ENJS 1049/PFA, Flange type....
                Characteristic: Equal percentage/linear
                Special design
                Actuator: Samson Type .......,cm2, Signal pressure.......bar,
                Mounting of positioner, limit switch, and/or a solenoid valve