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Water Hammer Arrester w/ 3/8" OD Comp x 3/8" OD Comp Straight Valve, Lead Free (Chrome Plated)
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511-41-31-14WHA has been discontinued
Discontinued September 29, 2025
This product was discontinued by the manufacturer.
MANUALS (2)
This item replaces: 111-41-31-14WHA
Direct Replacement:
3/8" OD Female Comp x 3/8" OD Comp Straight Stop Valve w/ Water Hammer Arrester, Lead Free (Chrome Plated)
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Product Highlights
–
3/8"
3/8"
OD Compression
OD Compression
OD Compression Connection
250 MAX PSI
Description
–
Use dahl Water Hammer Arrester
Valves to control water hammer
created by washing machines,
dishwashers, icemakers, single
lever faucets, and even toilets.
- Unlike conventional standpipes, air risers or air chambers that become waterlogged, dahl utilizes an ASSE1010 AA Arrester with a dual O-ring piston that maintains a permanent cushion of air to absorb pressure spikes
- Extends life and protects appliances and fixtures from water hammer damage
- Compact integral design
- Install vertically, horizontally, or at any angle
- Available to suit most end-of-line pipe types and sizes
Specs
–
| Inlet Size: | 3/8" |
|---|---|
| Outlet Size: | 3/8" |
| Body Type: | Tee |
| Outlet Type: | OD Compression |
| Inlet Type: | OD Compression |
| Connection Type: | OD Compression |
| Connection Method: | Compression |
| Max Pressure (PSI): | 250 |
| Flow Capacity (Cv): | 3 |
| Lead Free: | Yes |
| Material: | Brass Copper |
| Finish: | Chrome Plated |
Questions?
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Call or text 888-757-4774
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Product Reviews
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Showing 1-1 of 1 reviews
Dahl 3/8 water hammer arrestor
I installed this on the hot water line for a dishwasher. This product works great and includes a water shut off valve. Dahl makes excellent products and this one is lead free and easy to install.
Eric the DIYer
San Diego, CA
11 years ago
Verified Buyer
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Product Q&A
1 Question1 Question
Q: The 3/8 Dahl water hammer looks like it has a shutoff valve attached. Does it include a shut off valve?
Asked by Eric the DIY 11 years ago
Add your answer
Verified Reply- SupplyHouse StaffYes, this water hammer arrestor includes the shut-off valve feature.
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