Product Overview
The Fernco QL-400 Qwik Elbow is a 4 in. flexible 90-degree fitting for compatible drain, waste, and vent pipe repairs. Its extended flexible body helps bridge pipe ends after an old fitting is cut out and can simplify installation where rigid fittings are difficult to align.
Key Features:
- 4 in. flexible 90-degree elbow
- Extra length supports fitting-replacement repairs
- Flexible body helps with alignment in limited spaces
- 300 series stainless steel clamps
- Compatible with select clay, plastic, steel, copper, or lead pipe based on outside diameter
Common Uses:
- Replacing a cut-out DWV elbow
- Changing direction in compatible drain or vent piping
- Repair work where rigid fitting alignment is difficult
Technical Specifications:
-
Nominal Size: 4 in.
-
Angle: 90 degrees
-
Clamp Material: 300 series stainless steel
-
Maximum Test Pressure: 4.3 PSI
-
Maximum Operating Temperature: 140°F
-
Standard: ASTM D5926
Installation & Compatibility Note:
Nominal pipe sizes can have different outside diameters. Confirm both pipe materials and actual outside diameters before ordering, then follow the specified clamp-torque and installation instructions.
FAQ
What is the advantage of a flexible elbow?
It can help align pipe ends and replace a fitting removed during repair.
Which pipe materials can it connect?
Compatibility may include clay, plastic, steel, copper, or lead when the outside diameters match the fitting.
Is this for high-pressure water service?
No. It is intended for compatible low-pressure drain, waste, and vent applications.
Why Buy From Big Frog Supply?
Big Frog Supply provides clear product details, helpful support, and fast online ordering.
