Caylor Industrial Sales, Inc. - 800-813 Series Inverted Bucket Steam Trap

Cast Iron for Horizontal Installation
For Pressures to 250 psig (17 bar)...Capacities to 4,400 lbs/hr (2,000 kg/hr)

The most reliable steam trap known-the inverted bucket-provides efficient condensate drainage of virtually all types of steam-using equipment. Put the inverted bucket to work in a tough cast iron package, and you have the best of both worlds. Because they operate efficiently for longer periods of time, Armstrong cast iron inverted buckets add solid energy savings to lower replacement/labor costs. All Armstrong cast iron inverted bucket steam traps are repairable for even bigger maintenance savings.

A unique leverage system multiplies the force provided by the bucket to open the valve against system pressure. The mechanism is free-floating, and has no fixed pivots to create wear or friction.

Because the mechanism is located at the top of the trap, no dirt can collect on the orifice. Small particles of dirt are held in suspension until discharged by the full differential purging action when the bucket sinks, pulling the valve off the seat.

The discharge orifice is surrounded by a water seal, preventing live steam loss. Automatic air venting is provided by a small vent hole in the bucket, which provides continuous automatic air and CO₂ venting at steam temperature.

Inverted bucket traps drain continuously, although discharging intermittently, allowing no condensate backup. They are also resistant to water hammer.

Specification

Inverted bucket steam trap, type ... in cast iron, with continuous air venting at steam temperature, free-floating stainless steel mechanism, and discharge orifice at the top of the trap.

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Unit of Measure

Items	800 800-813 Series Inverted Bucket Steam Trap	811 800-813 Series Inverted Bucket Steam Trap	812 800-813 Series Inverted Bucket Steam Trap	813 800-813 Series Inverted Bucket Steam Trap
Description	N/A Cast Iron for Horizontal Installation For Pressures to 250 psig (17 bar)...Capacities to 4,400 lb/hr (2,000 kg/hr) The most reliable steam trap known-the inverted bucket-provides efficient condensate drainage of virtually all types of steam-using equipment. Put the inverted bucket to work in a tough cast iron package, and you have the best of both worlds. Because they operate efficiently for longer periods of time, Armstrong cast iron inverted buckets add solid energy savings to lower replacement/labor costs. All Armstrong cast iron inverted bucket steam traps are repairable for even bigger maintenance savings. A unique leverage system multiplies the force provided by the bucket to open the valve against system pressure. The mechanism is free-floating, and has no fixed pivots to create wear or friction. Because the mechanism is located at the top of the trap, no dirt can collect on the orifice. Small particles of dirt are held in suspension until discharged by the full differential purging action when the bucket sinks, pulling the valve off the seat. The discharge orifice is surrounded by a water seal, preventing live steam loss. Automatic air venting is provided by a small vent hole in the bucket, which provides continuous automatic air and CO₂ venting at steam temperature. Inverted bucket traps drain continuously, although discharging intermittently, allowing no condensate backup. They are also resistant to water hammer. Specification Inverted bucket steam trap, type ... in cast iron, with continuous air venting at steam temperature, free-floating stainless steel mechanism, and discharge orifice at the top of the trap.
Connections	N/A Screwed NPT and BSPT
Body	N/A ASTM A48 Class 30
Internals	N/A All stainless steel-304
Valve and Seat	N/A Hardened chrome steel-17-4PH
Test Plug Material	N/A Carbon steel
Maximum Allowable Pressure at 450ºF (Vessel Design)	N/A 250 psig
Maximum Allowable Pressure at 232ºC (Vessel Design)	N/A 17 bar
Maximum Operating Pressure	N/A 150 psig10 bar	N/A 250 psig17 bar	N/A 250 psig17 bar	N/A 250 psig17 bar
Capacity	N/A 4400 lb/hr2000 kg/hr
Pipe Connections	N/A 1/2 in3/4 in15 mm20 mm	N/A 1 in1/2 in3/4 in15 mm20 mm25 mm	N/A 1/2 in3/4 in15 mm20 mm	N/A 1 in3/4 in20 mm25 mm
Test Plug	N/A 1/4 in6 mm	N/A 1/4 in6 mm	N/A 1/2 in15 mm	N/A 3/4 in20 mm
Flange Diameter - A	N/A 3 3/4 in95.2 mm	N/A 3 3/4 in95.2 mm	N/A 5 5/8 in143 mm	N/A 7 in178 mm
Height - B	N/A 5 7/16 in138 mm	N/A 6 7/8 in175 mm	N/A 9 1/16 in230 mm	N/A 11 3/4 in298 mm
Face-to-Face - C	N/A 5 in127 mm	N/A 5 in127 mm	N/A 6 1/2 in165 mm	N/A 7 3/4 in197 mm
Bottom to C inlet - D	N/A 2 3/4 in70 mm	N/A 4 1/4 in108 mm	N/A 5 3/8 in137 mm	N/A 7 1/32 in179 mm
No. of Bolts	N/A 6
Options	N/A Probe connection Scrub Wire Stainless Steel Internal Check Valve Stainless Steel Pop Drain Thermic Vent Bucket Thermo Drain
Weight	N/A 5 lbs2.3 kg	N/A 6 lbs2.7 kg	N/A 15 lbs6.8 kg	N/A 27 1/2 lbs12.5 kg
Note	N/A Designs, materials, weights and performance ratings are approximate and subject to change without notice. Cannot be furnished with both thermic vent bucket and check valve.	N/A Designs, materials, weights and performance ratings are approximate and subject to change without notice.	N/A Designs, materials, weights and performance ratings are approximate and subject to change without notice.	N/A Designs, materials, weights and performance ratings are approximate and subject to change without notice.