


Dwyer Instruments BTK2 | Backflow prevention test kit
Hydronic systems can be tested with the Model BTK2 Backflow Prevention Test Kit using test protocols advised by ASSE, AWWA, CSA, FCCC, HR-USV, and NEWWA. The BTK2, which is specifically made for testing backflow prevention assemblies, is made up of three valves. By mounting the device using the high-performance elastic cord that comes with it, the tests can be finished practically anywhere. Brass ball valves with PTFE linings make the adjusting process easier. The big, comfortable-to-grip needle valve makes adjustments fast. 4.5" differential pressure gage (attached), 1.5" in-line pressure gage (attached), three 3' hoses, three sets of brass adapter fittings, plumber's tape, bungee rope, and a polyethylene carrying bag are all included in the kit

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- Specifications
- Features
- Downloads
Accuracy | 4.5" gage: +/-2% FS; 1.5" gage: +/-3-2-3% FS. |
Material | Wetted: 4.5" Gage: Anodized aluminum; 4.5" Gage Diaphragm: Buna-N; 1.5" Gage: Brass; Ball Valves: PTFE lined brass; Needle Valve: Brass; Hose Couplings: Brass; Adaptors: Brass; Hose: Rubber |
Maximum Operating Pressure | 175 psi (12 bar) |
Maximum operating temperature | 210°F (99°C) |
Range | 4.5" gage: 0 to 15 psid (0 to 1 bar); 1.5" gage: 0 to 200 psi (0 to 14 bar) |
Series | Family: Dwyer Instruments Miscellaneous |
Size | 4.5" Gage: Anodized aluminum; 4.5" Gage Diaphragm: Buna-N; 1.5" Gage: Brass; Ball Valves: PTFE lined brass; Needle Valve: Brass; Hose Couplings: Brass; Adaptors: Brass; Hose: Rubber. |
Weight | 8.9 lb (4 kg) |
- Broad Testing Capability: The BTK2 can test several kinds of backflow prevention assemblies, such as pressure vacuum breakers (PVB), reduced pressure zone assemblies (RPZA), and double check valve assemblies (DCVA).
- Sturdy Construction: The test kit is made of premium components that guarantee lifespan and durability, making it appropriate for frequent usage in the field.
- Accurate Gauges: To guarantee accurate measurements during testing, the kit comes with high-accuracy differential pressure gauges.
- Flexible Hoses: Color-coded flexible hoses make it simple to identify and connect them, which streamlines the testing procedure.
- User-Friendly Design: Even for individuals who are unfamiliar with backflow testing, the kit's simple operation and clear instructions make it easy to use.
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