50mmdouble check valve

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.

WilkinsDouble Check Valve

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.

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.

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Check valve

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Canopus Water Technologies Inc. develops and manufactures non-chemical water disinfection devices for residential, industrial and commercial applications.

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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Double checkNon ReturnValve

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.

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.

TestableDouble Check Valve

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Double check valvesymbol

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.

Morrow Water Technologies provides cost-efficient, effective, and uninterrupted operation and maintenance of the Talladega/Shelby Water Treatment Plant.

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.

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The DC03 Backflow Valve protects both back-siphonage and back-pressure of the potable water supply from contamination in medium-hazard applications.

Double check valveAir brakes

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Double Check ValveBackflow Preventer

The DC03 Backflow Valve protects both back-siphonage and back-pressure of the potable water supply from contamination in medium-hazard applications.

Stream33 S33TMV12FNPT Thermostatic Mixing Valve 1/2 in FNPT Connection Brass Finish. Install valve close to area of use on hot water supply line.

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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.

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: