Advance Tabco
Advance Tabco FC-1-1818-X Wall Mounted Sink 18 in x 18 in, 304
- Silver
$790.99
0.009417BTC
In stock
Wal-Rich
Wal-Rich 4220704 dual shut-off valve stop
Dual shut-off valve with 1/2-inch IPS thread and compression connections enables independent flow control for two fixtures from a single supply line
- FinishBrass
- Selling UnitEach
- TypeThread & Compression Dual Shut Off Valve Stop
- FeaturesLead Free
- Independent control of two supply lines from one valve
- Lead-free brass construction meets potable-water standards
- 1/2" IPS inlet with 3/8" and 1/4" OD outlets fits common connections
- Thread and compression ends allow flexible installation methods
- Isolate one fixture for repair without shutting off whole-house water
Dual shut-off valve for multiple fixtures
The Wal-Rich 4220704 provides independent flow control to two separate supply lines from a single connection point. It is designed for residential plumbing installations where a dishwasher, ice maker, water filter or instant hot water dispenser is added to an existing water supply. The dual shut-off function allows one line to be isolated for maintenance while the other remains operational. This valve suits homeowners and plumbers adding fixtures without running new supply pipes.
Brass construction with lead-free compliance
The valve body is manufactured from brass with a lead-free finish for potable water safety. It connects via a 1/2 inch IPS thread inlet and dual compression outlets measuring 3/8 inch OD and 1/4 inch OD. The straight pattern suits supply lines entering the room from the floor. Quarter-turn handles deliver positive shut-off with minimal operating torque. No electrical power or specialised tooling is required for normal operation.
Fits standard floor-supply plumbing layouts
The 1/2 inch IPS thread mates with common floor stub-outs while the two compression outlets accept standard supply tubes for flexible routing. Installers can connect two appliances to one shut-off location, freeing up wall or floor space otherwise needed for a second valve. The assembly requires only an adjustable wrench for the compression nuts and thread sealant for the IPS connection. It does not suit supply lines that require sweat or push-fit connections.
Highlights
- Independent control of two supply lines from one valve
- Lead-free brass construction meets potable-water standards
- 1/2" IPS inlet with 3/8" and 1/4" OD outlets fits common connections
- Thread and compression ends allow flexible installation methods
- Isolate one fixture for repair without shutting off whole-house water
Specifications
| Brand | Wal-Rich |
|---|---|
| Model | 4220704 |
| Finish | Brass |
| Selling Unit | Each |
| Type | Thread & Compression Dual Shut Off Valve Stop |
| Features | Lead Free |
Questions about this item
How do I install the 4220704 valve on a 1/2" IPS supply line, and what compression step is often missed?
Thread the 1/2" IPS inlet onto the supply pipe using pipe tape, then slide the compression nuts and ferrules onto the 3/8" OD and 1/4" OD tubes before tightening; the step people miss is fully seating each ferrule before compressing the nut.
What maintenance or replacement will the 4220704 need over time?
The brass valve body is lead-free and corrosion-resistant; only the compression ferrules or handle packing may need replacement if a drip develops at an outlet connection.
What is the first limit that appears when the 4220704 runs under sustained household pressure?
The dual shut-off handles operate independently, so the practical limit is the torque required to close either handle against full line pressure without stripping the stem threads.
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