Filler Valve TA322
SKU: TA322

Filler Valve TA322


The TA322 Filler Valve provides a Schrader-style tire valve core in a lightweight minimum length housing. This valve may be used to purge or pressurize containers. A stainless steel version, the TA322-SS is also available. See NEPS 1000 to learn more about AGM's nitrogen and dry gas purge systems.

An air chuck (not furnished by AGM) or an adaptive hose is required to actuate valve. The cap may be secured to the housing by a user-supplied safety wire.

Materials Housing & Cap - Aluminum Alloy
Finish Housing & Cap - Black Anodize
Mounting Requirements O-ring, washer, lockwasher & nut, provided with each valve.
Mounting Hole Diameter 0.385 ± 0.010 (9.75 ± 0.25 mm)
Installation Torque 8-10 in. - lbs. (0.9-1.1 N•m)
Maximum Wall Thickness 0.30 (8 mm)
Weight 0.0302 lbs. (13.7 grams)

For threaded boss installation, we recommend a countersink or a counterbore be used to capture the o-ring seal. For countersink, we recommend a 90° countersink with .560-.540 diameter. For an o-ring counterbore, we recommend that it be .560 ± .010 diameter X .063-.048 deep.

The TA322 is appropriate for use on NEMA 1, 2, 3, 3R, 3S, 4, 5, 6, 12, 12K, and 13 enclosures, as well as IP65/IP67 enclosures. This item may also be appropriate for use on other NEMA or IP enclosures, depending upon the application. Contact AGM's Engineering department for more information.

TA322 Filler Valve Drawing

Additional Information


Housing & Cap-Aluminum Alloy


Housing & Cap- Black Anodize

Mounting Requirements

Hex Nut, O-Ring, Washer & Lockwasher are provided with each valve

Mounting Hole Diameter

0.385 ± 0.010 (9.75 ± 0.25 mm)

Maximum Wall Thickness

0.30 in. (8 mm)

Installation Torque

8-10 in. – lbs. (0.9-1.1 N•m)


0.0302 lbs. (13.7 grams)

Tech Sheets