Description
This listing is for [2] two 1/4” MPT brass air tank fill valves, proudly manufactured in the CN. These new and unused valves are made from solid brass and include the core and plastic valve cap. Larger quantities are available upon request.
Specifications
How to determine NPT size
Male NPT is denoted as either MPT or MNPT
Female NPT is either FPT or FNPT
Pipe thread sizes do not refer to any physical dimension. The outside diameter of each pipe fitting must be measured and compared to the table for size identification. For example, a 1/8” MPT pipe thread has an outside diameter of 0.405”.
NPT size | O.D. of MPT |
1/8” | 0.405” |
1/4” | 0.540” |
3/8” | 0.675” |
1/2” | 0.840” |
3/4" | 1.050” |
1” | 1.315” |
1-1/4” | 1.660” |
1-1/2” | 1.900” |