Armstrong D501855 811 Inverted Bucket Trap 1/2 NPT 15 PSI 1/4 Orifice

Product Description

The Armstrong inverted bucket steam trap, model 811, has a half-inch pipe connection designed for in-line horizontal installation. This unit allows steam entry from the bottom while the condensate exits from the top. The bucket mechanism uses leverage to open the valve against system pressure. This design provides excellent resistance to wear, corrosion, and hydronic shock. With a capacity of one thousand sixty pounds per hour and a maximum operating pressure of fifteen psi, this trap is suitable for heat exchange systems that require quick venting of air and non-condensable gases.

• Cast iron construction
• In-line horizontal mounting
• Effective for purging air and handling dirt

Product Highlights

This steam trap effectively handles condensate discharge while maintaining system efficiency. It is ideal for applications that involve air venting and dirt handling, ensuring reliable operation even under varying loads.

Product Information

Standard Information

• Brand: Armstrong International
• Steam Trap Type: Inverted Bucket

Technical Specifications

• MPN: D501855
• Series: 800 Series
• Body Material: Cast Iron
• Connection Size: 1/2 inch
• Max Pressure: 15 psi
• Orifice Size: 1/4 inch
• Weight: 5.75 pounds