Introduction
The 'TA' valves are hand-operated small valves made of steel housing with with a sealing spindle assembly.
Sealing is effected by means of two O-rings, fitted in two grooves of the spindle. The lower O-ring performs the actual sealing and the upper O-ring prevents dust and condensate from penetrating.
 
Working Media
The valves are suitable for all common refrigerants and non-corrosive gases and liquids, however sealing material should be taken into account.

Conditions of operation
The valves are resistant to partial vacuum and can be used in systems with working pressure up to 40 bar (e) (580psi) and operating temperatures ranging from -50 C up to 150 C (+14 F up to 302 F).

Type rangeVarious types and connections are available. * 2-way valve (TAH8 xx),* 3-way valve (TAH4 xx) and * Low Temperature valve PGV15 (see picture). The standard connections are shown in the table below (other connections are available on request).