Master Series backflow preventers feature a space-saving N-shape design that minimizes costs associated with installation fittings. These meters let you easily change the outlet flow from standard vertical down to vertical up. 880V reduced pressure zone (RPZ) assemblies are used to protect high-hazard fluids in water service.

Watts Dead Level® D Pre-Sloped Trench Drain System with 6"(152) wide x 48"(1219) long (standard) ductile iron frame, UV stabilized talc-filled polypropylene channels with integral 4"(102) no hub bottom or end outlet(s). System shall be frame-anchored, with (specify) grating to suit DIN Class (specify) load rating. System to include frame connectors, grate lockdowns, and con­struction covers. Installation to be performed in accordance with manufacturer's installation instructions.

Master Series backflow preventers feature a space-saving N-shape design that minimizes costs associated with installation fittings. These meters let you easily change the outlet flow from standard vertical down to vertical up. 880V reduced pressure zone (RPZ) assemblies are used to protect high-hazard fluids in water service.

Watts Dead Level® D Pre-Sloped Trench Drain System with 6"(152) wide x 48"(1219) long (standard) ductile iron frame, UV stabilized talc-filled polypropylene channels with integral 4"(102) no hub bottom or end outlet(s). System shall be frame-anchored, with (specify) grating to suit DIN Class (specify) load rating. System to include frame connectors, grate lockdowns, and con­struction covers. Installation to be performed in accordance with manufacturer's installation instructions.

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