1-1/4 in. PVC Schedule-80 Union Bulkhead Water Tank Adapter w/EPDM Gasket, Gray, Socket ASTM D2467/F1970
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WARNING: THE INSIDE CONNECTION OF THIS TANK CONNECTOR IS NOT ASTM STANDARD. WILL NOT FIT ANY STANDARD SIZE 1-1/4" ASTM PIPE.
The 247Garden 1-1/4-inch PVC Schedule-80 Union Bulkhead Water Tank Adapter is engineered for demanding water storage, irrigation, hydroponic, and fluid transfer systems. With a heavy-duty design to accommodate thick tank walls and a hex-shaped body for effortless one-person installation, this adapter ensures a secure, leak-resistant, and maintenance-friendly connection.
Key Features:
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Durable Schedule-80 PVC Construction
Made from industrial-strength PVC for superior durability, high pressure resistance, and long service life. -
Socket Union Connection
Union-style design allows for easy removal or maintenance without the need to cut or replace pipes. -
Hex Body for Easy One-Person Installation
The hex body design allows easy tightening or holding with a wrench for fast, single-person installation. -
Socket Connection
Features a slip/socket end for any standard size 1.25" schedule 40 or schedule 80 PVC pipe -
High-Quality EPDM Gasket
EPDM (Ethylene Propylene Diene Monomer) gasket offers excellent sealing capability and resistance to water, UV, and chemicals. -
ASTM D2467/F1970 Compliant
Manufactured to meet Schedule-80 PVC fitting and molded component standards. -
Rust & Corrosion-Free
Perfect for freshwater, saltwater, aquaponics, hydroponic systems, and rainwater collection.
Specifications:
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Size: 1-1/4 inch (Nominal)
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Material: Schedule-80 PVC (Polyvinyl Chloride)
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Color: Gray
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Connection Type: Socket
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Includes: EPDM Gasket & Nut
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Standards: ASTM D2467, ASTM F1970
Easy Assembly Instructions:
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Locate and Cut Hole: Mark and cut the proper hole size in your tank with 2-3/8" minimum hole size.
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Insert Tank Adapter: Remove the nut and insert the adapter from inside the tank, with the gasket in place.
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Note: Body and gasket must be installed on the inside of the tank (except spigot-style adapters, where the gasket goes outside).
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Tighten Nut: Hold the body in place and tighten the nut clockwise from the outside using hand pressure or a spanner wrench.
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Seal Check: On curved surfaces, ensure the curve allows for 360° full gasket contact with the tank wall to ensure a leak-proof seal (see Minimum Tank Radius).
Technical Chart
| Nominal Size (inches) | Minimum Hole Size (inches) | Minimum Tank Radius (inches) | Max Wall Thickness (inches) |
|---|---|---|---|
| 1-1/4" | 2-3/8" | 7" | 5/8" |

| SKU | HS-11480-UTank |
|---|---|
| Shipping Weight | 0.950000 |
| Case Qty | 60 |
| UPC | 5061057656713 |
| Country of Manufacture | China |
| Color | Gray |
| Condition | New |
| Brand | 247Garden |
| PVC Schedule Type | Schedule 80 |
| PVC Fitting Size | 1-1/4" |
| PVC Grade | SCH80 Industrial-Graded |
| PVC Fitting Type | Bulkhead, Tank Connector |
| PVC Connection Type | Slip/Socket, S x S |
| PVC Standard | SCH80 ASTM D2467, F1970 |
| Temperature Rating | Max 60℃ /140℉ |
| PVC Pressure Rating | 232 PSI Max @ 73°F (PN16 / 16 Bar / 1.6 MPa) |
| PVC Certification | ASTM, ANSI |
| PVC Applications | General Service, Residential Project, Commercial Project, Commercial Plumbing, Irrigations, Swimming Pools, Water Parks, Aquariums, Hydroponics, Municipal and Industrial Wastewater Treatment |
| SCH80 Applications | Reserve Osmosis Plants, Industrial Gasses, Medical Gases in Hospital, Boiler Pipe Line, Pit Dewatering |
| PVC Features | Strong Corrosion Resistance, Compact Design, Beautiful Appearance, Easy Installation, Wide Application Usage, Sanitary/Non-toxic, Easy Assembly & Disassembly, Simple & Easy Maintenance, No Special Tools Required, Apply Solvent Cement for Secure Fit, Heavy Duty |
| Prop 65 Warning | California Proposition 65 Cancer Warning - www.p65warnings.ca.gov |
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