Silicon Bronze Double Tap Check Valve

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Check Valve – Double Tap
Lead Free*

• Silicon bronze cast body
• Silicon bronze cast poppet
• Female Threads

* Certified lead free to NSF/ANSI 372 and NSF/ANSI 61 by Truesdail Laboratories. Meets all State and Federal safe water drinking acts and regulations including California Prop 65.

All check valves furnished with Buna-N O-Ring, stainless steel spring, stainless steel washer and stainless steel locknut.

All valves 3/4″ through 1-1/2″ have a working pressure of 400 psi. All valves 2″ and larger have a working pressure of 600 psi.

Part No. Part No. Size Tapped Weight List Price List Price
Stemmed Stemless Inlet Outlet Stemmed Stemless
541SB – 3/4 1/8 1/4 .8 – –
580SB – 3/4 1/4 1/4 .8 – –
542SB 2542SB 1 1/8 1/4 1.2 – –
581SB 2581SB 1 1/4 1/4 1.2 – –
588SB 2588SB 1 1/8 1/8 1.2 – –
543SB 2543SB 1 1/4 1/8 1/4 1.7 – –
582SB 2582SB 1 1/4 1/4 1/4 1.7 – –
589SB 2589SB 1 1/4 1/8 1/8 1.7 – –
Part No. Part No. Size Tapped Weight List Price List Price
Stemmed Stemless Inlet Outlet Stemmed Stemless
544SB 2544SB 1 1/2 1/8 1/4 2.0 – –
583SB 2583SB 1 1/2 1/4 1/4 2.0 – –
533SB 2533SB 1 1/2 1/8 1/8 2.0 – –
545SB 2545SB 2 1/8 1/4 3.7 – –
584SB 2584SB 2 1/4 1/4 3.7 – –
546SB – 2 1/2 1/8 1/4 9.8 – –
547SB – 3 1/8 1/4 10.1 – –
548SB – 4 1/8 1/4 23.5 – –

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