2 in. Plastic Solvent Weld Backwater Valve
Legend Valve & Fitting
Model S-640 2 in. Plastic Solvent Weld Backwater Valve
Package Quantity Info:
Each: 1 Inner Pack: 1
How to get it:
-
-
Shipping Not AvailableNot available at this time
Purchase history
Legend Valve & Fitting
Model S-640
2 in. Plastic Solvent Weld Backwater Valve
202-252
Order #
Order Date
Job Name
My PO#
Shows all online and in-store purchases made within the past 12 months.
Product Details
Product Description
- S-640 Backwater valve, solvent
- ISO 9002
- The stepped body design places the inlet socket-end higher than the outlet, promoting the correct drop-per-foot and improving flow efficiency
- Heavy-duty Acme-threaded access lid can be removed using the end of a dimensional 2 in x 4 in board of correct length, to ease clean-out or repair
- Lid and flapper are equipped with an O-ring or gasket seal, assuring a positive seal-out of sewer gasses
- Designed for horizontally-installed, low-or-no pressure gravity-flow DWV systems only
- Not suitable for upward-flow vertical installations or pressurized systems
Documents
Dimensions & Measurements
End Connection 1
Solvent Weld
End Connection 2
Solvent Weld
End Connections
Solvent Weld
Height
4-19/50 in
Length
4-27/50 in
Pressure - Maximum
25 psi
Valve Size
2 in
Characteristics & Features
Collection
Model S-640
Material
Plastic, Rubber
Material Type
Neoprene, PVC
Valve Body Material
PVC
Valve Type
Backwater Valve
Warranty & Product Information
ASME
ASME A112.14.1-2003
ASTM
ASTM D-1784, ASTM D-2665
IAPMO Listed
Yes
Origin
Global