This combination Desiccant Holder - Breather Valve puts two environmental protection components into one compact assembly.  For use in long-term storage containers.  The desiccant holder mounts through a 2.015 in. (52 mm) diameter hole in the container wall (mounting hardware supplied).  Holder will accommodate a two-unit desiccant bag — enough to protect the contents of a two cubic foot container for at least six months, including two or three air shipments.  A TA333-R Breather Valve keeps a container sealed during storage (except for seasonal temperature adjustment), but automatically relieves excessive pressure or vacuum build-up during air shipment.

The manual relief push button equalizes residual vacuum so the container can be opened easily.  Also available with humidity indicator only or with combinationHumidity Indicator and Pressure Relief Valve ( TA340-R or TA440-R) Contact AGM for these part numbers.

Materials and Finish: Housing, nut, washer and tube: Aluminum Alloy Conversion Coated per MIL-C-5541 Class 1A.  Cover and Cable: Stainless steel.    Torque value for hex nut: 80 in. - lbs. (9 N•m)

Weight (not including pressure relief valve): 0.60 lbs. (272 grams)

Ordering Information: Part number is based on pressure relief valve reseal pressures.  See the chart below for performance information of TA333-R valve.

Contact AGM's Engineering department for information on NEMA and IP ratings.