Cobett Model LB Waterer – Float Valve System
The Cobett Model LB is a large-capacity, electric-free livestock waterer designed for durability and year-round performance. With a robust float valve system and thick insulation, this unit ensures consistent water availability even in freezing temperatures—without relying on electricity.
🔧 System Overview – Float Valve Operation
The float valve mechanism regulates water supply automatically, maintaining optimal levels as animals drink. Key features include:
| # | Component | Description |
|---|---|---|
| 1 | Lid (Extended Non-Use) | Keeps debris out when not in use |
| 2 | Model LB Waterer Body | Built from UV-stabilized polyethylene for outdoor longevity |
| 3 | Removable Tub | ¼″ thick and lifts out easily for quick cleaning |
| 4 | 5½″ Polyethylene Float | Mechanically controls water level |
| 5 | 3/16″ Cord & ⅜″ Sleeve | Ice- and tangle-resistant float linkage |
| 6 | 3″ Polyurethane Insulation | Helps retain natural ground heat |
| 7 | ½″ Heavy-Duty Valve | Opens and closes based on float position |
| 10 | Support Rod | Provides internal structure and stability |
| 11 | Quick Coupler & Adapter | Speeds up plumbing install and service |
| 13 | Ball Valve | Manual shutoff for seasonal or emergency maintenance |
| 14 | Flexible Hose | Delivers water from valve to tub |
| 16 | 36″ or 61″/87″ Insulated Base Tube | Anchors unit and draws ground heat to prevent freeze-ups |
| 17 | 1″ Polyethylene Waterline (not included) | User-supplied underground supply line |
📏 Specs & Dimensions
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Water Capacity: 18 gallons
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Footprint: 29″ diameter
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Overall Height: 48″
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Tub Opening: 17.5″ diameter
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Side Reach: 6.5″
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Drinking Height: ~20″ above ground
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Construction:
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Tub: ¼″ polyethylene
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Body: ½″ polyethylene
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Base Tube: 3/16″ polyethylene (available in 36″ non-insulated or 61″/87″ insulated)
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❄️ Freeze Protection
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No electricity required
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Thick 3″ insulation around the tub retains heat
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Ground-warmed air from the buried base prevents freezing
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Performs even during low or no animal activity
🧼 Maintenance-Friendly Design
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Removable tub for fast cleaning (requires draining and bolt removal)
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Accessible plumbing – fully serviceable without special tools
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Ball valve shutoff simplifies winterizing or repairs
🐄 Best Suited For
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Mid-size herds: up to 200 dry lot beef cattle or 100 range cows
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High-traffic zones such as fence-line installations
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Off-grid pastures, paddocks, or rotational grazing systems
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Customers seeking non-electric, low-maintenance winter waterers
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