Spring Check Valve Bronze 1 FNPT MPN:503SB
Spring Check Valve Bronze 1 FNPT
This high-quality Spring Check Valve from Simmons is the perfect solution for protecting against reverse flow in your plumbing system. Made from durable bronze, this check valve features an inline spring mechanism and a compact single flow design for easy installation and use. With a size of 1 inch NPT fitting, it's ideal for use in a variety of residential and commercial applications where leak-free performance and dependability are essential. Easy to install and backed by Simmons' industry-leading warranty, this check valve is the ultimate choice for reliable flow control.
Top product features:
- Inline Spring Mechanism for Reliable Performance
- Compact Single Flow Design for Easy Installation
- Made from Durable Bronze for Leak-Free Performance
Top product applications:
- Protect against reverse flow in plumbing systems
- Used in residential and commercial settings
- Ideal for use in water heating and pressure systems
Buy Simmons item #503SB ✯ Made in the USA ✯ and sold by a Veteran-Owned Business.
Technical Specifications
- Item - Check Valves Check Valve
- Flow Design Single
- Mechanism and Body Design Inline Spring
- Body Material - Valves Bronze
- Pipe or Tube Size 1 in
- Connection Type FNPT x FNPT
- Cracking Pressure 0.5 psi
- Mounting Orientation Horizontal, Vertical
- Seal Material Buna-N
- Max. Temp. - Valves 190 Degrees F
- Max. Water Pressure - Valves 400 psi
- Max. Steam Pressure - Valves Not Rated
- Seat Material Bronze
- Spring Material Stainless Steel
- Application - Valves General Purpose
- Length 1 7/8 in
- Width 1 7/8 in
- Overall Height 3 5/8 in
- Cap to Inlet Center 1 1/2 in
- Hex Size 1 7/8 in
- Standards Certified Lead Free, NSF 61, NSF/ANSI 372
Manufacturer Details
- Manufacturer: Simmons
- Condensed Mfg Number: 503SB
- MPN: 503SB
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: US
- CA Prop 65 Wht Label: N
Classification Details
- GDS Category Name: Check Valves
- GDS Family Name: Check Valves and Backflow Preventers
- GDS Segment Name: Plumbing
- UNSPSC: 40141622
- UNSPSC Class ID: 16
- UNSPSC Commodity Name: Valves
- UNSPSC Commodity ID: 22
- UNSPSC Commodity Name: Inline check valves
- UNSPSC Family ID: 14
- UNSPSC Family Name: Fluid and gas distribution
- UNSPSC Segment ID: 40
- UNSPSC Segment Name: Distribution and Conditioning Systems and Equipment and Components
Shipping Details
- Not For Sale In: HI AK PR
Product info last updated on November 17, 2023 12:16pm UTC
Category: Check Valves and Backflow Preventers