For a check valve, this product is AWESOME! Excellent flow and zero backflow, works with 1/4" fuel line.
The stats:
- Made of aluminum alloy check valve,304 stainless steel spring,NBR rubber gasket and O-ring.
- 1/4inch (6mm) OD check valve
- Min upstream pressure:0.2bar(2.9psi),working pressure range: 0.2-6bar (2.9-87psi),operating temperature range: -22℉ to 266℉.
