Male pipe adapters make a minimum volume connection from the female pipe fittings on pressure gauges and regulators to Valco zero dead volume internal fittings.
Standard material is 300 series stainless. Also available in Hastelloy C and titanium versions.
| Description | Bore | Product No. | |
|---|---|---|---|
| 1/8" NPT male to: | 1/16" ZDV | 1.0 mm | PZA21 |
| 1/16" ZDV | 1/16" | PZA21T | |
| 1/8" ZDV | 1.0 mm | PZA22 | |
| 1/4" NPT male to: | 1/16" ZDV | 1.0 mm | PZA41 |
| 1/8" ZDV | 1.0 mm | PZA42* | |
| 1/8" ZDV | 2.0 mm | PZA42L | |
| 1/4" ZDV | 4.6 mm | PZA44L* | |
* Available as a special order item.
1/2" to ZDV also available.
Pipe thread sizes
NPT, National Pipe Thread, is a standard developed a long time ago by people without rulers. 1/8" NPT is nowhere close to 1/8"!
Measure the diameter of the fitting across the narrow end. You can also count the number of threads in a 1" section. Then look at the
illustration below to determine the correct size needed.
