






🔧 Lock in flawless flow—because your system deserves the best.
The Feelers 1/4" One Way Inline Check Valve pack of 4 features chemically resistant PVDF construction with a silicon rubber diaphragm, designed to prevent reverse flow in air, water, and gas systems. With a compact 43mm length and 1/4" barb fitting, it supports seamless hose integration and operates reliably between 25°C and 135°C. Ideal for automotive, industrial, and household applications, this valve combines durability, precision, and easy installation to safeguard your fluid and pneumatic systems.































| ASIN | B08FRC8NHR |
| ASIN | B08FRC8NHR |
| Brand Name | Feelers |
| Connector Type | Slip |
| Customer Reviews | 4.1 4.1 out of 5 stars (478) |
| Customer reviews | 4.1 4.1 out of 5 stars (478) |
| Date First Available | 4 December 2020 |
| Exterior Finish | Rubber |
| Inlet Connection Size | 0.25 Inches |
| Inlet Connection Type | Barb |
| Manufacturer | Feelers |
| Manufacturer | Feelers |
| Manufacturer reference | 1-06000-valve |
| Number of Ports | 2 |
| Outlet Connection Size | 0.25 Inches |
| Outlet Connection Type | Barb |
| Package Dimensions | 8.7 x 5.1 x 2.2 cm; 10 g |
| Size | 1/4"-4pcs |
| Specification Met | ASME B16.5 |
| UPC | 759068862029 |
| Unit Count | 4.0 Count |
| Valve Type | Check Valve |
B**O
Salieron buenas las válvulas pero caras
M**L
High quality and very reliable over standard factory check valves.
F**E
05 Rockwood. When I would turn on city water. Water would pour out the back under neath overflow. The water pump for the holding tank has an internal check valve that failed so I put this in the line and fixed it.
T**Y
This was exactly the valve I needed to put inline with the water pump for the condensation from my furnace. Been in place for a year now. Still working.
B**P
This works well for a soap pump line. It keeps the line primed and ready.
Trustpilot
3 days ago
2 weeks ago