Ames8"Complete assembly

AMES - 8" C400 RPA OS&Y LEAD FREE

Part #C400Y-8
Device details
Ames C400
Sizes 8"
Part #C400Y-8

Ames part C400Y-8 pairs the lead-free 8 inch C400 reduced pressure assembly with OS&Y shutoff valves. It keeps water from fire protection systems and non-potable sources out of the drinking water supply. The housing and closure sleeve are 304 Schedule 40 stainless steel; the sleeve gives quick access to the torsion-spring check modules, whose check disc rubber is replaceable. Test cocks, grooved couplings and a bottom-mounted stainless relief valve are part of the assembly, and Ames rates it for 175 psi.

Pricing by quote
How it works

Add it to a quote. We confirm price, stock and shipping, then email you an estimate. No charge until you approve.

Ships from Rocklin, CA or pick up at our shop.

Add parts or a freeze bag to this quoteSee the parts that fit this deviceSee parts
Questions about fit?

Call (916) 251-7071 or send us a message.

AMES - 8" C400 RPA OS&Y LEAD FREEPart # C400Y-8Pricing by quote
Pricing by quote
How quotes work
  • Add this assembly to your quote.
  • Send the quote with your details.
  • We email an estimate with price, lead time and shipping.
  • Approve it to order. No charge until you do.
Shipping & returns

Your estimate shows the shipping cost or pickup option before you approve anything.

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?

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.

Why does this item say “Request a quote”?

Some items are sold by quote, such as larger sizes, special orders and items that need special shipping. Add the item to your quote and send your details. We confirm availability, shipping and price, then email you an estimate to approve. Nothing is charged until you approve it.

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?

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.

Authorized dealerWatts, Febco, Wilkins, Apollo, Ames, Deringer
BBB accreditedBetter Business Bureau
1,000+ parts in stockReady to ship or pick up
Trusted by water districtsAnd testers across California