Check Valve, 1/2" FPT x 1/2" MPT, CTB1212 #022AC4

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Price: $10.77

Description

Old Part Numbers: PACP434, CV4x4TA

1/2" FPT x 1/2" MPT air compressor check valve with 1/8" FPT side port.

If the small unloader (bleeder) valve on or under your switch leaks constantly AFTER the unit shuts off, replace this part. The check valve is a one-way valve that prevents air from backfeeding from the air tank.

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2 Reviews

  • 5
    check valve

    Posted by scott harris on Aug 27, 2025

    this worked perfectly for our older model compressor. the website was vary helpful to figure out the correct part to order. it was easy enough that i ordered 2 additional parts for future maint. thx

  • 5
    Quality product

    Posted by Gary on Jul 31, 2025

    Exactly what I needed to repair my compressor.

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