Legend Valve 202-253 S-640 PVC Backwater Valve 3 inch

Product Description

The LEGEND VALVE 202-253 S-640 PVC Backwater Valve is designed for horizontally-installed, low-or-no pressure gravity-flow DWV systems. This 3-inch nominal valve features a PVC body and solvent end style, rated for 5 psi. Its stepped body design promotes efficient flow, while the heavy-duty Acme-threaded access lid allows for easy clean-out. The lid and flapper are equipped with an O-ring seal to prevent sewer gas escape.

• Stepped body design places the inlet socket-end higher than the outlet, promoting correct drop-per-foot and improving flow efficiency.
• Heavy-duty Acme-threaded access lid can be removed using a dimensional 2 x 4 in board for ease of clean-out or repair.
• Lid and flapper are equipped with an O-ring or gasket seal, ensuring a positive seal-out of sewer gasses.

Product Highlights

Designed for horizontal, gravity-flow DWV systems, this 3-inch PVC backwater valve ensures efficient flow and easy maintenance with its stepped body and accessible lid.

Product Information

Standard Information

• Brand: LEGEND VALVE
• Manufacturer Part Number: 202-253
• Country of Origin: Import

Technical Specifications

• Body Material: PVC
• End Style: Solvent
• Nominal Size: 3 in
• Pressure Rating: 5 psi
• Series: S-640
• Connection Configuration: Solvent x Solvent
• Exterior Finish: PVC
• Outlet Connection Type: Straight Pipe
• Number of Ports: 2
• Certifications: ASME A112.14.1-2003, ASTM D1784/D2665, IAPMO Listed, IPC Listed File No. 4790, ISO 9002, UPC Listed
• UPC: 662545010519
• Product Type: Backwater Valve
• Connector Type: Cap
• Valve Type: Check Valve