NORI 40 ZYLB/ZYSB截止閥-德國KSB（凱士比）閥門
設(shè)計(jì)
法蘭或焊接端波紋管截止閥，角閥，可更換節(jié)流閥塞（到DN 100）或切斷插頭（DN 125及以上），單片不旋轉(zhuǎn)閥桿；位置指示器，旅行停止，鎖緊裝置；采用耐磨耐腐蝕鉻或鉻鎳鋼的座位。
應(yīng)用
在傳熱系統(tǒng)，工業(yè)廠房，建筑服務(wù)和造船。對(duì)于熱油，水，蒸汽，氣體和其他非侵略性液體。其他要求的液體。
Overview of technical data
|
Bonnet design
|
Yoke
|
|
Maximum temperature
|
450 ?C
|
|
DN max.
|
300
|
|
Body/bonnet seal element
|
Internally and externally confined seal
|
|
Handwheel movememt
|
Non- rising
|
|
Minimum temperature
|
10- ?C
|
|
DN min.
|
15
|
|
Valve disc/plug material
|
Metal- to-metal seat
|
|
Body material (EN standard)
|
1. 0619+N
|
|
Threaded-end design
|
Flange design; butt weld end design
|
|
Stem sealing
|
Bellows with back- up gland packing
|
|
Body design
|
Y- valve body
|
|
Actuator options available ex works
|
No
|
|
PN max.
|
40
|
|
Dimension standard
|
EN 12982/ 1;EN 558-1/1;ISO 5752/1
|
|
Main applications
|
Industry and process engineering; Building services
|