This listing is the 1 inch ARI DC-501, part number DC501-1, a double check valve assembly (DCA). The DC-501 is a current model offered in 1/2 to 2 inch sizes, and its body and shutoff valves are made of a composite plastic material. ARI describes the series as two independent, spring-loaded check valves in easily replaced capsules, housed in a non-corrosive thermal resin body with stainless steel screws and springs. Ends are NPT threaded.
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1" ARI DC501Part # DC501-1$293.68Out of stock
Shipping & returns
Shipping: in-stock parts ship from our Rocklin, CA warehouse, typically within 1–2 business days. The shipping cost shows at checkout.
Pickup: 4487 Pacific St, Suite E, Rocklin, CA.
Returns: see our return policy.
Frequently Asked Questions
How do I find repair parts for this assembly?
How do I find repair parts for this assembly?
Use our Repair Parts Finder: pick the brand, size and model of the assembly to see the repair parts listed for it. Not sure? Send us a message with the brand, size and model from the assembly's tag.
Can I pick up my order instead of having it shipped?
Can I pick up my order instead of having it shipped?
Yes. You can pick up at our shop: 4487 Pacific Street, Unit E, Rocklin, CA 95677, Monday–Friday, 7am–4pm.
Do you offer accounts for contractors?
Do you offer accounts for contractors?
Yes. Approved business customers can buy on net terms and get a customer portal with their invoices and statements. Send us a message to set up an account.