Tubes
Glass tubes are available in several configurations to suit your needs, whether in terms of the indication on them or the pressure they must withstand.
Filter products
3R920
This neoprene square wall washer provides an economic and efficient sealing capacity.
3R921
Marvel style washers ensure remarkable sealing.
3R910
The 3R910 is the most economical tubular gauge glass.
3R911
The 3R911 is the most versatile in the tubular gauge glassesIt is available in lengths of 8" to 72".
3R912
The advantage of using this red line gauge glass is that it allows ease of reading, and, even if it is placed in a location where the water column is not easy to view.
3R913
This red line gauge glass has a better resistance to high pressures due to its thick walls.
3R915
This gauge glass has a better resistance to high pressures due to its thick walls.