WattsBackflow Preventer 009Repair Kit

M200 and M200N Stainless steel double check valves assemblies is constructed for fire systems with a high flow requirement to prevent backflow into the drinking water supply.  These are designed with a compact housing.  This testable device features stainless steel housing and sleeves as well as minimal pressure loss through the double check valve device.  The stainless steel construction is 70% lighter than standard designs.  Maximum pressure is 175psi.  Available in a range of sizes from 65 to 250mm.

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2000B device is constructed of a bronze housing that is easily maintained and serviceable.  Designed for medium hazard use.  The backflow prevention device is fitted with test points to ensure correct working with a medium hazard rating.  Maximum pressure 175psi.  Available size 15-50mm.

Watts 007Backflow Preventer

2000B- FP incorporates gear operated slow closing isolation valves.   The housing contains a bronze body construction designed with a backflow prevention testable with a medium hazard rating.  Maximum pressure 175psi.  Available in 25-50mm.

LF2000B Double check valve series this is a testable device with a medium hazard rating. This backflow prevention device is designed to prevent backflow in portable water supplies.  The device is easily maintainable with a Lead free cast silicon copper alloy body construction.  The maximum pressure is 175psi.  Sizes range from 15 to 50mm.

Ames Fire and waterworks was established in 1910 manufacturing valves, fittings for all type of pipeline systems.  Ames products are used in fire protection, water work markets and irrigation systems.  Specialises stainless steel backflow preventers and other products including fire protection and irrigation.

Watts009 Backflow Preventer

2000SS Double check valve assemblies is designed to prevent the backflow of potentially contaminated water entering the drinking supply.  This valve is ideal to be retro fitted into an existing fire service.  This backflow prevention device is testable with a medium hazard rating.  Maximum working pressure 175 psi.  Available sizes 65-300mm.

WattsBackflow preventer

3000BM1/3000BM1-FP is a bronze body construction detector assembly double check valve.  This valve is primarily used in fire sprinkler systems. Designed with a low usage water meter to read the unauthorised use of fire systems.  Protects against possible back siphonage and back pressure.  This is a testable device with a medium hazard rating and a maximum pressure of 175psi. Available only in 50mm size.

The 1" Watts Series 009 Reduced Pressure Zone Assemblies are Watts "contractor grade" RPZ device. They were in production from 1989-1992. The original 1" 009 was replaced by the 009M2 in 1992. The 009 features a one cover design and is constructed of bronze and use check modules that slide into the body and are held in place with a retainer. The relief valve assembly slides down between the retainer and is directly under the cover. The check modules and relief valve assembly come apart for service. The original 009s parts do not interchange with the "M" models, so please be sure which model you have before ordering. No special tools are required for servicing 009 Series devices. Maintenance ManualSpecification Sheet

Double check valve 1000 series is a 1000DCV detector check valve used predominately in fire protection applications.  The valve is fitted with a detector to check unauthorised use of leakage in the water system.  There are two options:

M200Na device is ideal for fire services manufactured to ensure high flow through the stainless steel housing.  This device has a medium hazard rating and is a testable device.  The M200Na has a maximum working pressure of 175psi and range includes sizes of 65 to 100mm.

1000 SS series (stainless steel detector check valve) has been constructed using a stainless steel body with flanged connections with stainless steel linkage parts.  This series is lightweight, non corrosive and can be installed either vertically or horizontally.  The maximum working pressure is 175psi.  Noted this valve is also available in lead free models.