Our US-made check valves are designed for the utmost reliability and flow coefficient. These are ideal for use in vacuum press systems because of the cross-drilled poppet design and the light-weight poppet spring we have selected. Despite the reasonable price, these brass-body check valves are surprisingly durable and have been included in some of our vacuum kits for over two decades.

Available in three styles:

• 1/4" NPT Male to Male - $13.85
• 1/4" NPT Female to Male * - $13.85
• 3/8" NPT Female to Male * - $19.95

The 3/8" NPT version of our check valve is designed exclusively for our V4 Premium vacuum press system and uses a different style of poppet than shown in the picture above.

WARNING: This product can expose you to chemicals, including lead, which are known to the state of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.