Description
upvc Plug Elbow 4″
Euro Gulf local Oline shop Suppliers in Karachi Contact 0321-2248975 ASTM uPvc Sch-40 Pressure Fittings, Drain sewer ventilation
What is Euro Gulf upvc Plug Elbow 4″ ?
The Euro Gulf uPVC Plug Elbow (Schedule 40) in 3-inch and 4-inch sizes is a high-pressure fitting designed primarily for industrial and residential water distribution.
There is a common misconception that uPVC is suitable for high-temperature hot water lines. Manufacturers generally do not rate uPVC for hot water supply above 60°C. For hot water, the CPVC (Chlorinated Polyvinyl Chloride) line from Euro Gulf is the correct choice.
Description & Design
The “Plug Elbow” (also known as an Access Elbow or Inspection Elbow) is a 90-degree bend featuring a threaded, removable plug on the outer heel of the curve.
-
Purpose: The plug allows for easy clean-out or inspection of the line without cutting the pipe.
-
Schedule 40: This indicates a specific wall thickness that provides a high pressure rating compared to standard drainage pipes (SDR).
Technical Specifications
| Feature | Details |
| Material | Un plasticized Polyvinyl Chloride (uPVC) |
| Sizes | 3-inch (approx. 90mm) and 4-inch (approx. 110mm) |
| Rating | Schedule 40 (ASTM D2466 Standard) |
| Temperature | Max 60°C (140°F); Ideal for ambient/cold water |
| Pressure | Approx. 220–260 PSI (depending on size and temperature) |
| Connection | Solvent Cement (Slip) with a Threaded Plug |
Usage in HVAC and Water Supply
-
HVAC Systems: Used for chilled water lines and condensate drainage. Its thick walls prevent “sweating” and handle the pressure of circulating cooling systems.
-
Cold Water Supply: Ideal for main water lines in multi-story buildings where pressure is high.
-
Drainage: Used in critical sewer junctions where high-pressure flushing may be required to clear stubborn clogs.
-
Note on Hot Water: Using uPVC for hot water (from a geyser/boiler) can cause the fitting to soften, warp, and eventually burst. Use Euro Gulf CPVC for those specific lines.
Installation Guide
-
Cutting: Ensure the pipe is cut square and all burrs are removed.
-
Dry Fit: Test the fit into the elbow socket. It should go in about 1/3 to 2/3 of the way before meeting resistance.
-
Solvent Welding: * Clean the socket and pipe end with a primer.
-
Apply a thin, even layer of uPVC Solvent Cement.
-
Push the pipe into the fitting and give it a quarter-turn to distribute the glue.
-
-
The Plug: Ensure the threaded plug is tightened with Teflon tape (PTFE tape) to prevent leaks, but do not over-tighten, as uPVC threads can strip under extreme force.
Comparison: 3″ vs 4″
-
3-inch: Typically used for horizontal branch lines or smaller commercial HVAC units.
-
4-inch: The standard for main vertical stacks and large-scale water distribution mains.
Reviews
There are no reviews yet.