SR Plunger check valve
SR plunger single check valve can open and close by itself ,which can be installed in commercial refrigeration system
Feature:
The valve ensures the correct flow direction only
Prevents back-condensaion from warm to cold evaporator
Built-in damping piston that makes the valves suitable for installation in lines
Oversize connections provide flexibility in use
| Type | Connection (in) | Connection(mm) |
| SR-3120/7 | 7/8 | 22 |
| SR-3120/9 | 1-1/8 | 28 |
| SR-3120/11 | 1-3/8 | 35 |
| SR-3120/13 | 1-5/8 | 42 |
| SR-3120/17 | 2-1/8 | 54 |
| with extended copper tube | ||
| SR-3140/7 | 7/8 | 22 |
| SR-3140/9 | 1-1/8 | 28 |
| SR-3140/11 | 1-3/8 | 35 |
| SR-3140/13 | 1-5/8 | 42 |
| SR-3140/17 | 2-1/8 | 54 |
SR Plunger check valve
