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SIMMONS 505SB Lead-Free Bronze Poppet Check Valve, 1 1/2 in, FNPT x FNPT - Lead-Free Bronze Poppet Check Valves
SIMMONSLead-Free Bronze Poppet Check Valves

SIMMONS 505SB Lead-Free Bronze Poppet Check Valve, 1 1/2 in, FNPT x FNPT

The SIMMONS Check Valve: Poppet is a lead-free bronze poppet check valve with an inline valve body, 1 1/2 in pipe size, and FNPT x FNPT connections in silicon bronze with NPT threads (MPN 505SB).

SKU 3G-OTH-428591

Also listed as: 505 SB · 505-SB

Brand
SIMMONS
Item
505SB Lead-Free Bronze Poppet Check Valve, 1 1/2 in, FNPT x FNPT
Part Number
505SB
Category
Lead-Free Bronze Poppet Check Valves
Available to Order
Also known as:505SBSIMMONS
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Technical Specifications

SIMMONS
Manufacturer Part Number
505SB
Type
Inline Valve Body, FNPT x FNPT, Silicon Bronze, NPT
Pipe Size
1 1/2 in

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SIMMONS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIMMONS Check Valve: Poppet is a lead-free bronze poppet check valve with an inline valve body, 1 1/2 in pipe size, and FNPT x FNPT connections in silicon bronze with NPT threads (MPN 505SB).

Frequently Asked Questions

What is a SIMMONS 505SB check valve used for?

The SIMMONS 505SB is a lead-free bronze poppet check valve used to prevent backflow in plumbing and industrial piping systems. It is suitable for water, oil, and gas applications where a compact inline valve body with FNPT connections is required.

What are the specifications of the SIMMONS 505SB check valve?

The SIMMONS 505SB is a 1 1/2 in pipe size inline check valve with a silicon bronze body and FNPT x FNPT connections. It features a poppet design for reliable sealing and is made from lead-free bronze, meeting modern material standards.

Where to buy a SIMMONS 505SB check valve worldwide?

You can source the SIMMONS 505SB check valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the valve reaches your facility efficiently.

How to install a SIMMONS 505SB check valve?

Install the SIMMONS 505SB check valve in the pipeline with flow direction matching the arrow on the body. Use thread sealant on the FNPT connections and tighten to standard torque. Ensure the valve is accessible for inspection and oriented vertically or horizontally as per system design.

Used in

Common applications for SIMMONS
Water treatment plants — Simmons lead-free bronze poppet check valves (e.g., MPN 505SB) prevent backflow in chemical dosing and water supply lines.
Irrigation systems — Simmons foot valves (e.g., MPN 456SB) maintain pump prime and prevent backflow in agricultural irrigation pump suction lines.
Industrial pump stations — Simmons spring-loaded foot valves with stainless steel strainers protect pumps from debris and loss of prime.
Plumbing systems — Simmons lead-free check valves (e.g., MPN 503SB) ensure one-way flow in potable water distribution and recirculation loops.
Oil and gas transfer — Simmons silicon bronze check valves handle compatible fluids in fuel transfer and lubrication systems.
HVAC systems — Simmons check valves (e.g., MPN 502SB) prevent reverse flow in chilled water and condenser water piping.
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SIMMONS Products

3G Electric supplies SIMMONS lead-free bronze poppet check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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