agmcontainer Breather Valve TA238-R

agmcontainer Breather Valve TA238-R  

Meets MIL-DTL-27166 & SAE AS27166
The TA238-R Breather Valve fills the need for a low cost, but higher flow valve than the TA294-R Breather Valve. The valve can be used on transit cases and similar applications up to 33 cubic feet in volume. It has a flow rate of 4.0 SCFM and is available in settings from 0.5 psi to 5.0 psi.

The valve is lightweight, rugged, tamper-proof and requires no field maintenance. Corrosion-resistant materials are used throughout. The valve seal is made of silicone rubber. A recessed manual release push button is standard on all TA238-R Breather Valves. It is used to equalize residual pressure or vacuum differentials in order to open the container.

The TA238-R Breather Valve will not provide protection against water intrusion from a high-pressure hose down. Use a TA330, TA333 or TA770 Breather Valve for applications where this is required.

The valve is identical in dimensions, materials and performance to the Zero ZSP6-037 Breather Valve. An o-ring gasket and hex nut are provided with each valve. RFI/EMI shielding is available.

Materials    Housing & Hex Nut - Aluminum, O-Ring - per MS28775-120
Finish    Black anodize
Mounting Requirements    O-Ring & hex nut, provided with each valve
Mounting Hole Diameter    1.020 ± 0.015 (26 ± 0.38 mm)
Maximum Wall Thickness    0.375 (10 mm)
Installation Torque    30-40 in. - lbs. (3.4-4.5 N•m)
Weight    0.065 lbs. (30 grams)
Add washer(s) for wall thickness less than 0.110 (3 mm). (AGM P/N 300013-16, order separately.)
For threaded boss installation: 1.00-20 UNEF-2B; 1.020 ± 0.015 (26 ± 0.38 mm) diameter X 0.110 (3 mm) minimum deep counterbore required for thread relief.