Simmons Ck Valve, 1 Lead Free

Stepping up to a 1-inch line? The Simmons 1-inch lead-free check valve delivers the same trusted one-way flow protection as its smaller siblings, sized for higher-capacity residential and light-commercial water systems. The lead-free brass body is rated for potable water and built to withstand the pressure swings common in well, booster, and irrigation applications, making it a dependable choice where flow demand runs higher.

One-Way Flow for Bigger Lines

Check valves are indispensable wherever reverse flow must be stopped. On a full 1-inch supply, this Simmons valve guards pumps against backflow, helps hold prime, and keeps treated water from draining back through softeners, filters, and reverse osmosis pretreatment equipment. The 1-inch port preserves flow capacity for larger homes and systems, so the valve protects the line without becoming a bottleneck during peak demand.

• Full 1-inch size for higher-flow plumbing runs
• Lead-free brass body certified for drinking water
• FIPT x FIPT connections install without adapters
• Protects pumps and treatment gear from reverse flow
• Helps maintain prime on well and booster systems
• Solid, corrosion-resistant build at about 1.17 lbs each

The female-threaded ports on both ends (FIPT x FIPT) make inline installation straightforward on standard 1-inch pipe, with no special fittings required. Backed by Simmons Manufacturing's long history in water-system components, this valve is a reliable upgrade for installers handling larger homes, agricultural supplies, or multi-stage treatment trains. Its corrosion-resistant lead-free brass construction ensures consistent sealing and quiet operation season after season, while the robust body stands up to the repeated cycling that pump and treatment systems demand. For a higher-capacity, code-conscious check valve, this 1-inch Simmons model is a sound specification. For a higher-capacity, code-conscious check valve that installers can trust on demanding residential and light-commercial systems, this 1-inch Simmons model is a sound, durable specification that pays off in years of trouble-free service. Whether protecting a booster pump or guarding the inlet of a large softener, it delivers the quiet, reliable backflow protection that keeps a high-flow system stable. For higher-flow residential and light-commercial work, it is the dependable, code-conscious one-way valve that installs without fuss and lasts for years.