Isolation Flange
The isolation flange is a combination of an isolation ball valve and a companion flange for circulators. The isolation flange allows easy service or replacement of the circulator without the need to drain the system.
Features and Benefits- Free floating flange allows easy alignment and installation of pumps.
- Isolates the circulator so you don't need to drain the entire system.
- 50 state Lead Free.
| Model# | Part# | Max Operating Temperature | Max Operating Pressure | Material | Weight |
|---|---|---|---|---|---|
| 3/4 | 101221LF | 200 F | 150 PSI | Low Lead Brass, Less Than 0.25% | 3.2 Lbs |
| 1 | 101222LF | 200 F | 150 PSI | Low Lead Brass, Less Than 0.25% | 4.1 Lbs |
| 1-1/4 | 101223LF | 200 F | 150 PSI | Low Lead Brass, Less Than 0.25% | 5.8 Lbs |
| 1-1/2 | 101241LF | 200 F | 150 PSI | Low Lead Brass, Less Than 0.25% | 6.1 Lbs |
| 3/4 | 101226LF | 200 F | 150 PSI | Low Lead Brass, Less Than 0.25% | 3.2 Lbs |
| 1 | 101227LF | 200 F | 150 PSI | Low Lead Brass, Less Than 0.25% | 3.9 Lbs |
| 1-1/4 | 101228LF | 200 F | 150 PSI | Low Lead Brass, Less Than 0.25% | 5.4 Lbs |
| 1-1/2 | 101243LF | 200 F | 150 PSI | Low Lead Brass, Less Than 0.25% | 6.0 Lbs |
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SELECTION & SIZING TOOLS
Bell & Gossett offers several useful engineering tools for easy sizing of every area of a building. Simple to navigate software gives you accurate information and up-to-date documentation downloadable straight into your submittal package.
Some tools require a registered account: New User Registration | Existing User Password Help
| Selection Tools: | |
| ESP-DESIGN PLUS |  Bell & Gosset: Multi-Stage, Pressure Booster Packages, Wastewater, Vertical Turbines |
| ESP-PLUS | Bell & Gossett Pump Selection: Circulators, End Suction, Closed-Coupled, Inline, Double Suction |
| ESP-THERMAL | Bell & Gossett Gasket Plate & Frame and, Brazed Plate Heat Exchangers |
| ESP-PARTS | Parts Selection |
| Steam-2000 | Steam 200 Selection |
| Steam-1140 | Series 1140 Steam Service Regulators |
| Water-1140 | Series 1140 Water Service Regulators |
| Steam-Traps | Steam Traps Selection |
| CAD Drawings | CAD Drawings |
| Sizing Tools: | |
| System Syzer | System Sizing |
| System Syzer Psychrometry | System Sizing related to coil cooling |
| Steam-Pipe | Steam Pipe Sizing |
| Steam-Loss | Steam Loss Through Failed Trap |
| Flash-Steam | Flash Steam Sizing |
| Condensate-Pipe | Condensate Pipe Sizing |
Stand-Alone Software
For a Windows Applications (stand-alone) version of ESP-PLUS, please contact your local B&G Representative.
ESP Software Support:
For ESP Software Support, please contact ebusiness.support@xyleminc.com
Bell & Gossett
Bell & Gossett is a leading manufacturer of pumps, valves, heat exchangers, and accessories for plumbing, wastewater, and HVAC—including steam and heat transfer—applications.
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