Sight Glasses
Sight glasses are installed in vessels to view refrigerant, oil and other noncorrosive fluids. Our sight glasses are offered in three versions: reflex, clear lens and floating ball. The RL, reflex lens models, appears dark when liquid is present. When no liquid is present the reflex rings will appear. All sight glasses are approved up to temperatures of 500oF and they have a maximum working pressure of 500 psig.
Features
- Hermetically sealed glass
- Nickel plated
| Catalog Number | Dimensions | Thread NPT | ||||
|---|---|---|---|---|---|---|
| Reflex | Clear | Floating Ball | Hex A | B | C | |
| RL-04 | CL-04 | FL-04 | 0.94" | 0.56" | 0.80" | 1/2" |
| RL-06 | CL-06 | FL-06 | 1.06" | 0.75" | 0.94" | 3/4" |
| RL-08 | CL-08 | FL-08 | 1.38" | 0.94" | 1.06" | 1" |
| RL-10 | CL-10 | FL-10 | 1.75" | 1.19" | 1.22" | 1-1/4" |
| RL-12 | CL-12 | FL-12 | 2.00" | 1.44" | 1.22" | 1-1/2" |
| RL-16 | CL-16 | FL-16 | 2.50" | 1.88" | 1.28" | 2" |
Moisture Indicator Sight Glass
Our MI-3B moisture indicator cap is a replacement for existing MI-3B caps that are field installed. Our MI-3B cap includes a Teflon gasket for sealing on the brass housing.
Features
- Nickel plated
- Hermetically sealed glass
- Moisture element protected by filter screen and paper
- Maximum working pressure 500 psig
- Maximum temperature rating 250oF
- Color change from Green (safe) to Yellow (danger)
- Nickel plated
| Catalog Number | Dimensions |
|---|---|
| MI-3B | See figure above. |