Honeywell BP900 Double Check Backflow Preventer with atmospheric vent, 1/2" NPT Union

Honeywell BP900 is a double check backflow preventer with an intermediate vacuum breaker designed to prevent the backflow of contaminated water into the potable water supply. The Honeywell BP900 features 1/2" NPT Union connection, all bronze casting with brass connection and stainless steel working parts, stainless steel screen to protect seals. Designed for the use on small supply lines, it protects against both backflow and back siphonage for continuous pressure applications.

Specifications of Honeywell BP900:

• Connection Size 1/2" (DN15);
• Connection Type NPT;
• Maximum Ambient Temperature (F) 250 F;
• Maximum Safe Operating Pressure (psi) 175 psi;
• Maximum Safe Operating Pressure (kPa) 1207 kPa;
• Dimensions 4 7/8" long x 2 1/2" wide;
• Weight (lb) 1.2 lb;
• Approvals, Canadian Standards Association Certified;
• Approvals, Others ASSE Certified;

Documentation:

Honeywell BP900 Data and Installation (pdf)