1" FNPT Lead Free Brass Spring Check Valve MPN:4031E
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In Stock
Free Shipping
In Stock
SKU
510-G1818171
1" FNPT Lead Free Brass Spring Check Valve
This 1-inch lead-free brass spring check valve from Campbell is a reliable and efficient solution for various industrial applications. Its inline design allows for easy installation in horizontal or vertical orientations, making it ideal for use in piping systems where backflow prevention is crucial. The valve's brass body and stainless steel spring ensure durability and resistance to corrosion, while the nitrile seal and bronze seat provide a secure seal against leakage. With a maximum water pressure rating of 400 psi and a flow rate of 18 gpm, this valve is suitable for use in a range of applications, including water treatment, chemical processing, and HVAC systems.
Top product features:
- This product feature list only includes functional capabilities or design characteristics that imply a user benefit:
- This product features a spring-loaded mechanism that allows for inline flow control.
- The valve body is constructed of lead-free brass for durability and resistance to corrosion.
Top product applications:
- Water Supply Systems
- Steam Traps
- Industrial Process Control
Item - Check Valves Check Valve, Flow Design Single, Mechanism and Body Design Inline Spring, Body Material - Valves Brass, Pipe or Tube Size 1 in, Connection Type FNPT x FNPT, Cracking Pressure 0.5 psi, Mounting Orientation Horizontal, Vertical, Seal Material Nitrile, Max. Temp. - Valves 180 Degrees F, Min. Temp. - Valves 35 Degrees F, Max. Water Pressure - Valves 400 psi, Max. Steam Pressure - Valves Not Rated, Seat Material Bronze, Spring Material Stainless Steel, Flow - Valves 18 gpm
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 2.00
- Package Width: 2.10
- Package Height: 5.10
- Package Weight: 1.10
Product info last updated on February 4, 2026 1:36pm UTC
Category: Pipes, Valves and Fittings