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White PVC inline swing check valve with compression fittings on both ends

Zoeller

Zoeller 30-0030 3" PVC Compression Check Valve

SKU CH-1H6P-2FSX0 MPN 30-0030

Inline swing check valve for 3-inch PVC pipe with compression connections, full-flow design, Buna-N seal and 125 psi rating at 75 degrees F

  • TypeDrain Components
  • Full flow design allows unrestricted water passage
  • Inline swing mechanism prevents backflow automatically
  • Compression connections install without solvent or threading
  • Rated for 125 psi at 75 degrees F
  • Horizontal or vertical mounting fits any layout

Zoeller 3" PVC Compression Check Valve

This Zoeller check valve uses a 3-inch PVC body with compression fittings on both ends for inline installation. The swing mechanism allows full flow in one direction while preventing backflow. It suits residential and light commercial drainage systems where a reliable non-return valve is required.

Thermals noise and power draw

The valve body is rated for a maximum water temperature of 130 degrees F and a maximum water pressure of 125 psi at 75 degrees F. Steam pressure is not rated. These limits define the normal operating envelope for hot or cold water lines without external power or moving parts that generate noise.

Build quality and daily mounting

The PVC body and Buna-N seal resist corrosion in typical drain environments. Compression connections let you join pipe without solvent cement or threading tools, and the valve mounts horizontally or vertically to fit existing runs. Full-flow design keeps the bore open so debris passes without restriction.

Highlights

  • Full flow design allows unrestricted water passage
  • Inline swing mechanism prevents backflow automatically
  • Compression connections install without solvent or threading
  • Rated for 125 psi at 75 degrees F
  • Horizontal or vertical mounting fits any layout

Specifications

TypeDrain Components
BrandZoeller
Model30-0030

Questions about this item

How do I install the 3-inch PVC compression check valve and what step is often missed?

Cut pipe square, remove burrs, slide nuts and gaskets onto each pipe end, then push valve fully into both gaskets before tightening nuts hand-tight plus one-quarter turn; the step often missed is seating the valve completely into both gaskets before tightening.

What maintenance or replacement will the Buna-N seal need later?

Inspect the Buna-N seal annually for cracking or hardening; replace the seal or the entire valve if leakage appears or after several years in 130-degree water.

At what pressure limit does the valve reach its rating first under sustained use?

The valve is rated for 125 psi at 75 degrees F; sustained pressure above that level reaches the limit first.

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