Bella Barista

Non-Return Valve ø 1/8"M-1/8"M NPT

Non-Return Valve ø 1/8"M-1/8"M NPT - Main image
$6.67 $9.95 In stock

Category: Parts

The Non-Return Valve from LF Spare Parts Ltd is designed for one-way flow control, featuring 1/8" male NPT threads on both ends. It prevents backflow in fluid lines, making it suitable for espresso machines and other equipment requiring check valve functionality.

  • Thread size: 1/8" male NPT to 1/8" male NPT
  • Fitting type: 1/8" male conical NPT
  • Brand: LF Spare Parts Ltd
  • Function: Non-return (check) valve
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Return terms

Follow the stated return method and include your order reference.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 4 reviews)

Riley P. ★★★★★

The 1/8" NPT threads machined perfectly on both sides, giving me a leak-free seal on the first try. I've had zero backflow issues since installing it on my small brew setup, and the brass body feels durable enough to last for years.

Lucy ★★★★★

Tiny thing, but it does exactly what it's supposed to — stops backflow in my espresso machine's line without leaking a drop. The threads seated snugly with just a bit of tape, and the one-way action is firm but not stiff.

Alexander ★★★★★

The 1/8" NPT threads cut in cleanly with no cross-threading, and the valve holds back flow exactly as it should. Used it on an air line and it’s been leak-free for three weeks now.