4 x 1/4″ Inline Check Valves
4 Packs Check Valve, 1/4 Inch 6mm PVDF Wear-Resistant One-Way Check Valve for Fuel Gas Liquid Air
More InfoFrom the product description, check product page for current description, price and availability:
- Adapter fitting for joining a pipe to a tube in a range of fluid transfer applications
- 1/4″ male NPT threads on one end and 7/16-20 male JIC threads on the other for use with 1/4″ OD tubes
- Zinc-plated 12L14 carbon steel for strength, durability, and resistance to corrosion
- Operating temperature range of -65 to +400 degrees F (-53 to +204 degrees C)
- Meets SAE 070102 specifications for tube fittings
Keep things flowing the right way. Note pressure changes make it possible for beer to backflow into gas lines and regulators. Compatible check valves help to prevent that frustrating situation.
4 Packs Check Valve, 1/4 Inch 6mm PVDF Wear-Resistant One-Way Check Valve for Fuel Gas Liquid Air – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link
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pinned amazonMake sure the components you use are compatible and rated for your intended application. Contact manufacturer with questions about suitability or a specific application. Always read and follow manufacturer directions.
A review of these, or at least confirmation that someone has actually used these as CO2 check valves, would be beneficial. Customer questions & answers and reviews appear to indicate that these are not food grade nor is there any information about maximum pressure (except that 40psi is too high).