Stop-Check Valves

Ladish Valves stop check product line are considered engineered valves.  This type of valve is like having two valves in one.  It looks like a globe valve on the outside, however, it is essentially a lift check valve with a manual control to regulate the opening and closing, and can be completely stopped or shut off.  This type of valve will generally be used as a globe valve to start or stop the flow of the media, but will automatically close should pressure be lost in the line, preventing backflow that could possibly cause damage to equipment such as boilers or pumps.

These valves are commonly used in power plants, in applications such as boiler circulation, steam generator and boiler feedwater, turbine cooling, stater water, and safety systems.

StopCheck tn2

Figure 5236 - Stop Check Catalog Data

General Assembly Drawings / Cut Sheets

Figure Number

Material

Size

5236-9001-15A
A351 CF3M (316L)
1-1/2"
5236-9001-20A
A351 CF3M (316L)
2"
5236-9001-25A
A351 CF3M (316L)
2-1/2"
5236-9001-30A
A351 CF3M (316L)
3"
5236-9001-40A
A351 CF3M (316L)
4"
5236-9000-50A
A351 CF3M (316L)
5"
5236-9000-60A
A351 CF3M (316L)
6"
5236-9000-80A
A351 CF3M (316L)
8"
Drawings for materials other than what is shown above are available upon request.