Advance Tabco
Advance Tabco FC-1-1818-X Wall Mounted Sink 18 in x 18 in, 304
- Silver
$790.99
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In stock
Campbell
Campbell 4032E spring check valve brass 1-1/4 FNPT .5 psi 23 gpm
Inline spring check valve with brass body and nitrile seal, rated 23 gpm at .5 psi cracking pressure
- TypeOther
- Prevents backflow with .5 psi cracking pressure
- Delivers 23 gpm through 1-1/4 FNPT inline design
- Operates 35 to 180 Degrees F with nitrile seal
- Withstands 400 psi water pressure in brass body
- Spring-loaded stainless steel mechanism mounts horizontal or vertical
Campbell 4032E Spring Check Valve
The Campbell 4032E is a lead-free brass spring check valve with 1-1/4 inch FNPT connections. It uses an inline spring mechanism to allow flow in one direction while preventing backflow. The valve body is brass with a bronze seat and nitrile seals. A stainless steel spring provides the closing force.
Suits systems needing low cracking pressure
This valve opens at .5 psi, making it suitable for gravity-fed or low-head installations where minimal pressure is available. It handles up to 23 gpm flow capacity and operates between 35 and 180 degrees Fahrenheit. Installers requiring a higher cracking pressure or steam-rated service should select a different model.
Installs inline in horizontal or vertical runs
The valve mounts in either horizontal or vertical orientation using standard FNPT threads. Apply thread sealant compatible with nitrile seals and brass to prevent leaks. Over-tightening can damage the brass body or strip threads. Ensure flow direction matches the arrow marked on the body.
Highlights
- Prevents backflow with .5 psi cracking pressure
- Delivers 23 gpm through 1-1/4 FNPT inline design
- Operates 35 to 180 Degrees F with nitrile seal
- Withstands 400 psi water pressure in brass body
- Spring-loaded stainless steel mechanism mounts horizontal or vertical
Specifications
| Brand | CAMPBELL |
|---|---|
| Type | Other |
Questions about this item
What pipe size and thread type does the 4032E need to connect to?
It requires a 1-1/4 inch FNPT female thread on both ends for inline installation.
Will the .5 psi cracking pressure allow flow in a gravity-fed line with low head pressure?
Yes, the valve opens at .5 psi, which is low enough for most gravity-fed systems to overcome.
How can I confirm the valve is sealing correctly after fitting it?
Pressurise the line up to 400 psi and verify no leakage past the nitrile seal; flow should stop when supply pressure drops below .5 psi.
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