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Installation Instructions

Installation Instructions

Legend offers a variety of our products' Installation Instructions (IOMs).

S-459

S-459

| Forged Brass Backflow Preventer with Atmospheric Vent

T-459

T-459

| Forged Brass Backflow Preventer with Atmospheric Vent

The T-459 is a forged brass backflow preventer manufactured with FNPT end configurations. It is designed for continuous-pressure of hot or cold water lines such as a boiler feed or process equipment lines attached to the potable water supply. The inlet screen reduces the chance of check valve fouling.

P-459

P-459

| LegendPress Forged Brass Backflow Preventer with Atmospheric Vent

The P-459 is a forged brass backflow preventer manufactured with LegendPress end configurations. It is designed for continuous-pressure of hot or cold water lines such as a boiler feed or process equipment lines attached to the potable water supply. The inlet screen reduces the chance of check valve fouling.

T-457NL

T-457NL

| No Lead Forged Brass Backflow Preventer

The T-457NL is a no lead forged brass dual check valve in FNPT x FNPT configuration. It is designed for residential or commercial continuous or intermittent water pressure containment. The single union inlet connection eases installation and permits system serviceability. It can be installed either vertically or horizontally, and features a stainless steel spring to resist corrosion with different water conditions.

LegendPress

Legend is committed to continually exceeding expectations by offering our customers innovative products that improve efficiency and performance. Our LegendPress® product array is no exception, using the latest design innovations and expert engineering to create high-quality press products that come backed with a legendary guarantee.

T-459 Tailpiece

T-459 Tailpiece

| Forged Brass Tailpiece for T-459 Backflow Preventers

T/S-459 Gasket

T/S-459 Gasket

| Gasket for T/S-459 Backflow Preventers