NORI 40 ZYLB/ZYSB截止阀-德国KSB（凯士比）阀门
设计
法兰或焊接端波纹管截止阀，角阀，可更换节流阀塞（到DN 100）或切断插头（DN 125及以上），单片不旋转阀杆；位置指示器，旅行停止，锁紧装置；采用耐磨耐腐蚀铬或铬镍钢的座位。
应用
在传热系统，工业厂房，建筑服务和造船。对于热油，水，蒸汽，气体和其他非侵略性液体。其他要求的液体。
Overview of technical data
|
Bonnet design
|
Yoke
|
|
Maximum temperature
|
450 째C
|
|
DN max.
|
300
|
|
Body/bonnet seal element
|
Internally and externally confined seal
|
|
Handwheel movememt
|
Non- rising
|
|
Minimum temperature
|
10- 째C
|
|
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
|