萨姆森 德国 低温调节阀

阀体:      WN 1.4308 , WN 1.4571 or AlMg4.5Mn
            A351CF8M acc. to US standards
阀芯/阀座:     WN 1.4571 copper plated
填料:      V-ring packing PTFE with carbon,
波纹管:  WN 1.4571
公称压力:  Nominal pressures: DIN PN 16 to 100 bar
 ANSI Class 150 to 600 Lbs