Description
Maxon 42148 Rough Bronze Water Gauge Overview
The Maxon 42148 is a heavy-duty rough bronze water gauge engineered for reliable liquid level monitoring in boiler and hydronic steam systems. Featuring 1/2″ NPT male connections and a 5/8″ OD x 12″ standard glass tube, this gauge delivers a clear, unobstructed view of water levels under demanding operating conditions. Built with automatic ball checks, the gauge provides an added layer of safety by automatically sealing the gauge ports in the event of glass breakage, protecting personnel and equipment.
Key Features
- 1/2″ NPT male connections for straightforward installation on standard boiler tappings
- 5/8″ OD x 12″ length standard glass for a wide, clear sight window
- Rough bronze body construction for durability and corrosion resistance
- Automatic ball checks for automatic shut-off in the event of glass failure
- EPDM glass seal for reliable, long-lasting sealing performance
- Teflon stem packing for smooth operation and leak-free service
- Aluminum type handwheel for easy manual operation
Pressure & Temperature Ratings
- Rated at 125 PSI @ 350°F
- Rated at 300 PSI @ 100°F
Specifications
- SKU: 42148
- Brand: Maxon
- Connection Size: 1/2″ NPT Male
- Glass OD: 5/8″
- Glass Length: 12″
- Glass Type: Standard
- Body Material: Rough Bronze
- Seal Material: EPDM
- Stem Packing: Teflon
- Handwheel Type: Aluminum
- Max Pressure: 300 PSI @ 100°F / 125 PSI @ 350°F
Applications
- Steam boilers and hot water boilers
- Hydronic heating systems
- Industrial process water systems
- Pressure vessels requiring visual water level indication
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