DIN lift check valve dim
TECHNICAL SPECIFICATION
Design standard:DIN EN13709:2003
Face to face dimension:DIN EN558-1:1995
Flanged ends:DIN EN1092-1:2002
Welded ends:DIN EN12627
Test & inspection:DIN EN12266：2003
描述
DIN lift check valve dimension and drawing
性能优势Performance advantage
1.升降式止回阀为自动密封阀门，本体依靠介质流动而自动开关阀瓣，有效防止介质倒流动。
Lift check valve is an automatic seal valve，the valve open/close relies on the flow of fluid.Effectively prevent media from flowing backwards.
2.阀瓣带有不锈钢弹簧装置，阀门横竖均可安装.
The discwith S.S spring can keep the valve workin any direction.
3.产品结构合理，密封可靠，使用寿命长
Reasonable product structure， reliable sealing and long service life
技术规范TECHNICAL SPECIFICATION
设计标准Design standard:DIN EN13709:2003
结构长度Face to face dimension:DIN EN558-1:1995
连接法兰Flanged ends:DIN EN1092-1:2002
对焊连接Welded ends:DIN EN12627
试验与检验Test & inspection:DIN EN12266：2003
应用APPLICATION
热油系统、蒸汽系统、冷热水系统等等
Thermal oil system，steam system，hot and coldwater system etc
