Sight Glass, 1/2 MPT - 13mm Clear Lens - Henry including nine Bell & Gossett

including nine Bell & Gossett and six Armstrong

Tension Adjustment: Easy-to-use knob for quick blade tensioning

The Williams H-20A

Flow Rate: 16 GPH (gallons per hour)

Sight Glass, 1/2 MPT - 13mm Clear Lens - Henry including nine Bell & GossettThe Henry SG 1004 Sight Glass is designed for visual inspection of liquid refrigerant or oil levels in refrigeration and air conditioning systems. Here are the key technical details: Model: SG 1004 Lens Type: Clear Lens Connection: 1 2" Male Pipe Thread (MPT) Material: Plated steel body with a clear, tempered glass lens Pressure Rating: Suitable for high pressure applications, up to 300 PSI Temperature Range: Can withstand temperatures up to 250F