AT-11

AT-11

Thermodynamic steam trap with inbuilt strainer, in full stainless steel construction, best suited for header and main line drains and drip legs.

Complete stainless steel construction ensures better mechanical and corrosion resistance properties. The disc and seat are hardened by a special induction hardening process with the seat harder than disc, to withstand continuous, prolonged operation. Condensate entry below the disc, concentric to the disc/seat ensures a clean and parallel lift of the disc with reference to the seat, eliminating localized wear and tear. The inbuilt strainer screen is of adequately large area. Ideal for fluctuating loads and pressures. Perfect shut-off, no steam loss.

Technical Specification

Size 1/2″ 3/4″ 1″
Max. Operating Pressure (psig) 600
Max. Operating Temperature 800˚F

Material Specification

Body ASTM A743 Gr CA 40 (Cast Equiv. AISI 420)
Cover ASTM A743 Gr CA 40 (Cast Equiv. AISI 420)
Disc AISI 410
Product Information
Cross Reference
Catalog Spec Sheet (pdf)
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