BOA-H/HE/HV/HEV截止閥-德國(guó)KSB（凱士比）閥門
設(shè)計(jì)
法蘭或焊接端波紋管截止或節(jié)流閥塞式截止閥；座椅由耐磨耐腐蝕鉻鋼和鉻鎳鋼。
應(yīng)用
在工業(yè)廠房，建筑服務(wù)，發(fā)電站和造船業(yè)。對(duì)于水，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
|
Bonnet
|
|
Maximum temperature
|
450 002
|
|
DN max.
|
350
|
|
Body/bonnet seal element
|
Internally and externally confined seal
|
|
Handwheel movememt
|
Rising
|
|
Minimum temperature
|
10- 002
|
|
DN min.
|
10
|
|
Valve disc/plug material
|
Metal- to-metal seat
|
|
eClass assignment
|
37010201
|
|
Body material (EN standard)
|
1. 0460;1.0619+N
|
|
Threaded-end design
|
Flange design; butt weld end design
|
|
Stem sealing
|
Bellows with back- up gland packing
|
|
Body design
|
Straight pattern body
|
|
Body material
|
Cast steel; Forged steel
|
|
Actuator options available ex works
|
Electric actuator type MAT- E;Pneumatic actuator type MAT-P/PC
|
|
PN max.
|
40
|
|
Dimension standard
|
EN 12982/ 64;EN 558-1/1 ISO 5752/1
|
|
Main applications
|
Energy; Industry and process engineering;Building services
|