Product Description
The Simmons 503SB is a silicon bronze swing check valve designed for one inch FNPT connections. This valve is made from durable silicon bronze materials, ensuring longevity and reliability in various plumbing applications.
- Lead-free construction
- Furnished with Buna-N O-ring, stainless steel spring, washer, and locknut
- Made in the USA
Product Highlights
This valve meets ANSI/NSF 61 and 372 standards, making it a certified choice for safe drinking water systems.
Product Information
Standard Information
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Manufacturer: Simmons Manufacturing
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Part Number: SI503SB
Technical Specifications
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Connection Size: 1 in
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Connection Type: FNPT
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Dimension: 3-5/8 in L x 1-7/8 in Dia
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Material: Silicon Bronze
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Pressure Rating: 400 psi
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Series: 500SB
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Standards/Certifications: ANSI/NSF 61 and 372, Truesdail certified
