| Emergency Shut off Valves | |
| Model : TYPE N551 WITH TYPE P539A | |
| Specifications : | |
| ◾ | Body Sizes and Connection Style : 1-1/4", 2" and 3" NPT |
| ◾ | Actuator Pressure Limits |
| Minimum : 20 psig / 1, 4 bar | |
| Maximum : 40 psig / 2, 8 bar | |
| Recommended Operating Pressure : 20 to 25 psig / 1,4 to 1,7 bar | |
| ◾ | Temperature Capabilities : -40°F to 150°F / -40°C to 66°C |