Armstrong International

Founded in 1900, Armstrong International is a private, fifth-generation family-owned company. Throughout The Great Depression, two world wars, multiple recessions, and so much more, we have continued to evolve, expand and thrive. Today, Armstrong's global enterprise has more than 3,000 employees and representatives serving the world.

Armstrong products consistently deliver best-in-class quality, longevity and value. More than a century of in-depth knowledge and experience enables Armstrong to manage your steam and condensate requirements better than anyone in the world. Armstrong provides reliable, hardworking products that trap steam, and much more. 


Armstrong International series 800 inverted bucket steam trap. 1/2" C5297-1 20 PSIG, 1/2" C5297-2 80 PSIG, 1/2" C5297-3 125 PSIG, 1/2" C5297-4 150 PSIG.

Armstrong 800 Inverted Bucket Steam Trap

Regular price $175.00
Armstrong International series 800 inverted bucket steam trap with thermic vent. 1/2" C5297-1T 20 PSIG, 1/2" C5297-2T 80 PSIG, 1/2" C5297-3T 125 PSIG, 1/2" C5297-4T 150 PSIG.

Armstrong 800 Inverted Bucket Steam Trap With Thermic Vent

Regular price $196.00
Armstrong International series 800 inverted bucket steam trap with internal check valve. 1/2" C5297-1CV 20 PSIG, 1/2" C5297-2CV 80 PSIG, 1/2" C5297-3CV 125 PSIG, 1/2" C5297-4CV 150 PSIG.

Armstrong 800 Inverted Bucket Steam Trap With Internal Check Valve

Regular price $270.00
Armstrong International series 811 inverted bucket steam trap. 1/2" D501855 15 PSIG, 1/2" C5297-19 30 PSIG, 1/2" C5297-20 70 PSIG, 1/2" C5297-21 125 PSIG, 1/2" C5297-22 200 PSIG, 1/2" C5297-23 250 PSIG.

Armstrong 811 Inverted Bucket Steam Trap

Regular price $232.00
Armstrong International series 811 inverted bucket steam trap with thermic vent. 1/2" D501855T 15 PSIG, 1/2" C5297-19T 30 PSIG, 1/2" C5297-20T 70 PSIG, 1/2" C5297-21T 125 PSIG, 1/2" C5297-22T 200 PSIG, 1/2" C5297-23T 250 PSIG.

Armstrong 811 Inverted Bucket Steam Trap With Thermic Vent

Regular price $303.00
Armstrong International series 811 inverted bucket steam trap with internal check valve. 1/2" D501855CV 15 PSIG, 1/2" C5297-19CV 30 PSIG, 1/2" C5297-20CV 70 PSIG, 1/2" C5297-21CV 125 PSIG, 1/2" C5297-22CV 200 PSIG, 1/2" C5297-23CV 250 PSIG.

Armstrong 811 Inverted Bucket Steam Trap With Internal Check Valve

Regular price $384.00
Armstrong International series 811 inverted bucket steam trap with thermic vent and internal check valve. 1/2" D501855TCV 15 PSIG, 1/2" C5297-19TCV 30 PSIG, 1/2" C5297-20TCV 70 PSIG, 1/2" C5297-21TCV 125 PSIG, 1/2" C5297-22TCV 200 PSIG, 1/2" C5297-23TCV 250 PSIG.

Armstrong 811 Inverted Bucket Steam Trap With Thermic Vent And Internal Check Valve

Regular price $434.00
Armstrong International series 812 inverted bucket steam trap. 1/2" D502483 15 PSIG, 1/2" D502119 30 PSIG, 1/2" D505258 70 PSIG, 1/2" D501486 125 PSIG, 1/2" D501081 200 PSIG, 1/2" D505879 250 PSIG.

Armstrong 812 Inverted Bucket Steam Trap

Regular price $406.00
Armstrong International series 812 inverted bucket steam trap with thermic vent. 1/2" D502483T 15 PSIG, 1/2" D502119T 30 PSIG, 1/2" D505258T 70 PSIG, 1/2" D501486T 125 PSIG, 1/2" D501081T 200 PSIG, 1/2" D505879T 250 PSIG.

Armstrong 812 Inverted Bucket Steam Trap With Thermic Vent

Regular price $427.00
Armstrong International series 812 inverted bucket steam trap with internal check valve. 1/2" D502483CV 15 PSIG, 1/2" D502119CV 30 PSIG, 1/2" D505258CV 70 PSIG, 1/2" D501486CV 125 PSIG, 1/2" D501081CV 200 PSIG, 1/2" D505879CV 250 PSIG.

Armstrong 812 Inverted Bucket Steam Trap With Internal Check Valve

Regular price $481.00
Armstrong International series 812 inverted bucket steam trap with thermic vent and internal check valve. 1/2" D502483TCV 15 PSIG, 1/2" D502119TCV 30 PSIG, 1/2" D505258TCV 70 PSIG, 1/2" D501486TCV 125 PSIG, 1/2" D501081TCV 200 PSIG, 1/2" D505879TCV 250 PSIG.

Armstrong 812 Inverted Bucket Steam Trap With Thermic Vent And Internal Check Valve

Regular price $532.00
Armstrong International series 813 inverted bucket steam trap. 3/4" D500689 15 PSIG, 3/4" D501987 30 PSIG, 3/4" D501620 60 PSIG, 3/4" D500107 80 PSIG, 3/4" C5318-10 125 PSIG, 3/4" C5318-11 180 PSIG, 3/4" C5318-12 250 PSIG.

Armstrong 813 Inverted Bucket Steam Trap

Regular price $625.00
Armstrong International series 813 inverted bucket steam trap with thermic vent. 3/4" D500689T 15 PSIG, 3/4" D501987T 30 PSIG, 3/4" D501620T 60 PSIG, 3/4" D500107T 80 PSIG, 3/4" C5318-10T 125 PSIG, 3/4" C5318-11T 180 PSIG, 3/4" C5318-12T 250 PSIG.

Armstrong 813 Inverted Bucket Steam Trap With Thermic Vent

Regular price $743.00
Armstrong International series 813 inverted bucket steam trap with internal check valve. 3/4" D500689CV 15 PSIG, 3/4" D501987CV 30 PSIG, 3/4" D501620CV 60 PSIG, 3/4" D500107CV 80 PSIG, 3/4" C5318-10CV 125 PSIG, 3/4" C5318-11CV 180 PSIG, 3/4" C5318-12CV 250 PSIG.

Armstrong 813 Inverted Bucket Steam Trap With Internal Check Valve

Regular price $733.00
Armstrong International series 813 inverted bucket steam trap with thermic vent and internal check valve. 3/4" D500689TCV 15 PSIG, 3/4" D501987TCV 30 PSIG, 3/4" D501620TCV 60 PSIG, 3/4" D500107TCV 80 PSIG, 3/4" C5318-10TCV 125 PSIG, 3/4" C5318-11TCV 180 PSIG, 3/4" C5318-12TCV 250 PSIG.

Armstrong 813 Inverted Bucket Steam Trap With Thermic Vent And Internal Check Valve

Regular price $776.00
Armstrong International series 814 inverted bucket steam trap. 1" D502657 15 PSIG, 1" D500760 30 PSIG, 1" D500549 60 PSIG, 1" D500695 80 PSIG, 1" C5318-31 125 PSIG, 1" C5318-32 180 PSIG, 1" C5318-33 250 PSIG.

Armstrong 814 Inverted Bucket Steam Trap

Regular price $946.00
Armstrong International series 814 inverted bucket steam trap with thermic vent. 1" D502657T 15 PSIG, 1" D500760T 30 PSIG, 1" D500549T 60 PSIG, 1" D500695T 80 PSIG, 1" C5318-31T 125 PSIG, 1" C5318-32T 180 PSIG, 1" C5318-33T 250 PSIG.

Armstrong 814 Inverted Bucket Steam Trap With Thermic Vent

Regular price $939.00
Armstrong International series 814 inverted bucket steam trap with internal check valve. 1" D502657CV 15 PSIG, 1" D500760CV 30 PSIG, 1" D500549CV 60 PSIG, 1" D500695CV 80 PSIG, 1" C5318-31CV 125 PSIG, 1" C5318-32CV 180 PSIG, 1" C5318-33CV 250 PSIG.

Armstrong 814 Inverted Bucket Steam Trap With Internal Check Valve

Regular price $1,086.00
Armstrong International series 814 inverted bucket steam trap with thermic vent and internal check valve. 1" D502657TCV 15 PSIG, 1" D500760TCV 30 PSIG, 1" D500549TCV 60 PSIG, 1" D500695TCV 80 PSIG, 1" C5318-31TCV 125 PSIG, 1" C5318-32TCV 180 PSIG, 1" C5318-33TCV 250 PSIG.

Armstrong 814 Inverted Bucket Steam Trap With Thermic Vent And Internal Check Valve

Regular price $1,153.00
Armstrong International series 815 inverted bucket steam trap. 1" D500534 15 PSIG, 1" D501221 30 PSIG, 1" D504000 60 PSIG, 1" D504924 100 PSIG, 1" D505770 130 PSIG, 1" D503201 180 PSIG, 1" D505417 225 PSIG, 1" D529121 250 PSIG.

Armstrong 815 Inverted Bucket Steam Trap

Regular price $1,088.00
Armstrong International series 815 inverted bucket steam trap with thermic vent. 1" D500534T 15 PSIG, 1" D501221T 30 PSIG, 1" D504000T 60 PSIG, 1" D504924T 100 PSIG, 1" D505770T 130 PSIG, 1" D503201T 180 PSIG, 1" D505417T 225 PSIG, 1" D529121T 250 PSIG.

Armstrong 815 Inverted Bucket Steam Trap With Thermic Vent

Regular price $1,201.00
Armstrong International series 815 inverted bucket steam trap with internal check valve. 1" D500534CV 15 PSIG, 1" D501221CV 30 PSIG, 1" D504000CV 60 PSIG, 1" D504924CV 100 PSIG, 1" D505770CV 130 PSIG, 1" D503201CV 180 PSIG, 1" D505417CV 225 PSIG, 1" D529121CV 250 PSIG.

Armstrong 815 Inverted Bucket Steam Trap With Internal Check Valve

Regular price $1,481.00