1" FNPT Lead Free Brass Spring Check Valve MPN:4031E
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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
CAMPBELL 4031E is a 1 in. inline spring check valve with FNPT x FNPT connections for water service applications compatible with the product specifications. It uses a spring-loaded poppet intended to allow one-way flow and close when flow stops or reverses, and is intended to reduce reverse flow in piping systems. The lead-free brass body, 0.5 psi cracking pressure, and horizontal or vertical mounting options allow installation in horizontal or vertical orientations.
Key Features:
- Valve type: Spring check valve with inline body style and single-flow design
- Size and connections: 1 in. female NPT inlet x 1 in. female NPT outlet
- Body material: Lead-free brass
- Check mechanism: Poppet with 302 stainless steel mechanism and 302 stainless steel spring
- Seal and seat materials: Buna-N/Nitrile seal with bronze seat
- Flow rating: 18 gpm with Cv of 15
- Cracking pressure: 0.5 psi
- Pressure and temperature ratings: 400 psi maximum pressure
- 35 degrees F minimum operating temperature
- 180 degrees F maximum operating temperature
- Mounting orientation: Horizontal or vertical
- Standards: NSF 61, ANSI B1.20.1
- Overall dimensions: 3.5 in. length x 1-3/4 in. height x 1-3/4 in. width
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