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  • Simmons 503SB Check Valve, 1 In., Silicon Bronze, 400 PSI

503sb Check Valve, 1 In., Silicon Bronze, 400 Psi

SKU #6312342 Model #5150

UPC #008391019199

Simmons

Simmons 503SB Check Valve, 1 In., Silicon Bronze, 400 PSI
Regular Price
$ 79.99
4 In Stock , Available at
Paradise Lumber & Hardware , 3C-1 Susannaberg , St. John , VI
Only 4 Left
Key Features
AI Generated
  • Secure sealing is achieved with a durable Buna‑N O‑ring component.
  • Choose a lead‑free valve to maintain water quality in any installation.
  • In St. John, VI professionals trust Paradise Lumber & Hardware for high‑temperature rated valves.
  • Silicon bronze construction provides robust strength for both residential and commercial use.
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Description

AI Robot
Descriptions are AI-generated. For accurate measurements, please call the store to confirm.

The Simmons 503SB Check Valve is a silicon bronze check valve designed to prevent backflow in residential, commercial, and industrial plumbing systems. Backflow can contaminate your water supply and compromise system integrity, making a reliable check valve essential for any plumbing installation. This lead-free valve is suitable for diverse applications from irrigation to hot water systems.

Built from high-quality silicon bronze with a robust construction, the 503SB combines durability with corrosion resistance. The valve body and poppet are cast from silicon bronze and contain less than 0.05% lead. With a 400 PSI working pressure rating and temperature tolerance up to 210°F, this check valve handles both standard and demanding plumbing conditions reliably.

Features and Benefits

  • Silicon Bronze Construction: Provides excellent corrosion resistance and durability for long-lasting performance in various water conditions.
  • Lead-Free Design: Body and poppet contain less than 0.05% lead for use in potable water systems.
  • FPT Connections: Female pipe thread connections simplify mounting and reduce installation time compared to other connection types.
  • Buna-N O-Ring Seal: High-performance elastomer delivers reliable leak prevention and maintains a secure seal under pressure.
  • Complete Assembly: Furnished with stainless steel spring, washer, and locknut for durable, corrosion-resistant construction.
  • Versatile Pressure and Temperature Ratings: 400 PSI working pressure and temperature rating up to 210°F make this valve suitable for hot water, irrigation, and general plumbing applications.

Specifications

  • Brand: Simmons
  • Model: 503SB
  • Size: 1 inch
  • Connection Type: FPT (female pipe thread)
  • Material: Silicon bronze body and poppet
  • Working Pressure: 400 PSI
  • Temperature Rating: 210°F maximum
  • Seal Material: Buna-N O-ring
  • Additional Components: Stainless steel spring, washer, and locknut
  • Lead Content: Less than 0.05%

Specifications

SKU 6312342UPC 008391019199
Model Number 5150Brand Simmons