DIN EN-Norm API Faltenbalg-Absperrventil (NRS)

DIN Standard Bellow Sealed Globe Valve Size:DN15 400 Pressure:PN16 PN25 PN40 1) Construction:BB-BG-OS&Y 2) Operation:Hand-operated Pneumatic 3) Design Standard:DIN3356 4) Face to face dimension:DIN3202 5) Flanger ends:DIN2543-2545 6) Test and Inspection: DIN3230 7) Suitable medium: water, oil,steam,etc 8) Suitable temp:-20oC 350oC 9) Size: (15 1000mm) 10) Nominal pressure: 1.6 4.0MPa 11) Body and disc material:GS-C25,CF8,CF3;2Cr13,F304,F316 12) The valve is reliable with three seal (bellow seal ,back seal and packing seal) The parts material,flange and butt welding dimension may selected according to current operating condition or users' requirement to meeting the requiremengts of various engineering. For more details and varieties please feel free to contact us.We sincerely welcome yourenquiries.