Watts 0899200 - Part of the RK-757/757DCDA Series

This 10 inch first check kit is made to repair a double check detector assembly used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water and to help prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. It is designed for non-health hazard applications and may be installed under continuous pressure service to protect against both backpressure and backsiphonage. The kit consist of a first check module, check module O-ring and a disc elastomer.

Features

• Red silicone disc
• Can be installed in either horizontal or vertical position
• Serviceable without the use of special tools
• Extremely compact design

Specifications
Buy American Act Compliant	NO
Compatible Series or Model	757, 757DCDA
Compatible Size Used On	10 IN
Kit Contents	First Check Module, Check Module O-ring, Red Silicone Disc Elastomer
Kit Type	First Check Kit
Lead Free	Yes

UPC - 098268126723