Armstrong International series 881 inverted bucket steam trap with thermic vent and internal check valve. 1/2" D501381TCV 15 PSIG, 1/2" D501164TCV 30 PSIG, 1/2" C5297-68TCV 70 PSIG, 1/2" C5297-50TCV 125 PSIG, C5297-51TCV 200 PSIG, C5297-52TCV 250 PSIG.

Armstrong 881 Inverted Bucket Steam Trap With Internal Check Valve

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The Armstrong series 881 inverted bucket steam trap with internal check valve is an economical solution for steam process equipment and comes standard with an integral strainer. Best suited for high pressure drip locations and laundry equipment, after initial prime air and condensate is vented from the orifice after condensate accumulation causes the bucket to fall. All Armstrong inverted bucket steam traps are repairable for even bigger operational savings.

The series 881 is suitable for pressure ratings up to 250 PSI and condensate flows up to 1,050 lbs/hr.

Trap has a 5" face to face dimension
Available in sizes 1/2", 3/4", and 1"
Available in pressure ratings 15 PSI, 30 PSI, 70 PSI, 125 PSI, 200 PSI, 250 PSI
Integral strainer for removal of dirt and sediment integral to trap body
Optional internal check valve to address sudden drops in steam supply pressure and to address back pressure in the condensate return line
Armstrong Series 881 Inverted Bucket Steam Trap Specification

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