EN20-250-12RL ELITE 12-Inch Redline Boiler Gauge Glass Kit Assembly
Ensure accurate and safe monitoring of water levels in boilers with the EN20-250-12RL ELITE 12-Inch Redline Boiler Gauge Glass Kit Assembly. Designed for durability and reliability, this complete kit includes all necessary components for a hassle-free installation, making it ideal for residential, commercial, and industrial boiler systems.
⚠️ Special Note: Contains lead. Not for use in water systems intended for human consumption.
🔥 Key Features
✔️ 12-inch redline gauge glass for precise boiler water level monitoring
✔️ Complete kit includes upper and lower valve assemblies, protection rods, and 12-inch redline glass
✔️ Bronze body and ductile iron hand wheel for long-lasting durability
✔️ Rising stem design for reliable operation under pressure
✔️ Rated 250 WSP at 406°F max and 400 WOG for safe performance in high-temperature applications
✔️ Technician-friendly design for easy installation and maintenance
💻 Technical Specifications
Feature | Details |
Product Code |
EN20-250-12RL |
Type |
Redline Boiler Gauge Glass Kit Assembly |
Glass Length |
12 Inches |
Pressure Rating |
250 PSI WSP / 400 WOG |
Max Temperature |
406°F |
Stem Design |
Rising Stem |
Body Material |
Bronze |
Hand Wheel Material |
Ductile Iron |
Components Included |
Upper & Lower Valve Assemblies, Protection Rods, Redline Gauge Glass |
Installation |
Kit includes all parts for quick, easy setup |
Special Notes |
Contains lead. Not for use in water systems intended for human consumption |
📊 Quick Reference – ELITE Gauge Glass Assemblies
Feature / Spec | EN20-250-24 ELITE | EN20-250-12RL ELITE |
Type |
Gauge Glass Assembly |
Redline Boiler Gauge Glass Kit Assembly |
Length |
24 Inches |
12 Inches |
Pressure Rating |
Standard Boiler / Industrial Use |
250 WSP / 400 WOG |
Max Temperature |
Standard Operating Temps |
406°F (Max) |
Components Included |
Glass Assembly Only |
Upper & Lower Valve Assemblies, Protection Rods, 12-inch Redline Glass |
Construction / Material |
Heavy-Duty Technician-Grade |
Bronze Body, Ductile Iron Hand Wheel, Rising Stem |
Installation |
Easy, Direct Replacement |
Kit Includes All Components for Installation |
Applications |
Boilers, Tanks, Industrial Systems |
Boilers Only |
Special Notes |
Clear visibility, reliable monitoring |
Contains lead. Not for use in water systems intended for human consumption |
⚠️ Common Symptoms Indicating Replacement is Needed
-
Cracked, chipped, or broken gauge glass
-
Difficulty reading water levels due to worn or clouded glass
-
Leaks around valve assemblies
-
Frequent maintenance or cleaning required to monitor water levels
Replacing with the EN20-250-12RL ELITE Kit ensures accurate readings, safer boiler operation, and long-term reliability.
❓ Frequently Asked Questions (FAQ)
Q1: Can this kit be used for boilers only?
A: Yes — it is specifically designed for boiler water level monitoring.
Q2: What is the glass length?
A: 12 inches.
Q3: Does this kit include all necessary components for installation?
A: Yes — the kit includes upper and lower valve assemblies, protection rods, and the 12-inch redline gauge glass.
Q4: Is this safe for drinking water systems?
A: No — this product contains lead and should not be used in water systems intended for human consumption.
Q5: What materials are used in this gauge glass kit?
A: Bronze body, ductile iron hand wheel, and high-temperature rated components for durability.
🛒 Shopping Tips / Buyer Guidance
✅ Check Boiler Compatibility – Ensure your boiler can accommodate a 12-inch redline gauge glass.
✅ Inspect Before Replacement – Replace immediately if glass is cracked, chipped, or difficult to read.
✅ Complete Kit – Includes all components needed for a direct installation.
✅ Safe Operation – Rated for 250 PSI WSP at 406°F, 400 WOG.
✅ Maintenance – Clean periodically to maintain clear readings and efficient boiler monitoring.
✅ Special Note – Not suitable for potable water systems due to lead content.