公称通径: DN 15 to 250 or 1/2” to 10”
材 质:
阀体: WN 0.6025, WN 0.7043,WN 1.0619 or WN 1.4581
A126B, A216WCC, A351CF8M
阀芯/阀座: CrNi steel or CrNiMo steel
填料: V-ring packing PTFE with carbon or Graphite
波纹管: WN 1.4571
温