Mid-West Instrument

BACKFLOW TEST KITS

DIFFERENTIAL PRESSURE GAUGES / SWITCHES

PULSATION SNUBBERS & PRESSURE LIMITING VALVES

PITOT TUBES



BACKFLOW TEST KITS:

Backflow Test Kits:


Model 845-5, 5 Valve Kit
Model 845-3, 3 Valve Kit
Model 845-2, 2 Valve Kit
Model 835, 5 Valve Kit
Model 830, 5 Valve Kit
Model 844, 5 Valve Kit

DIFFERENTIAL PRESSURE GAUGES:

Differential Pressure Gauges:


Model 105, 6" Dial Std., 1% Acc. Std., 10 to 80" H2O
Model 106, 6" Dial Std., 1% Acc. Std., over 80" to 400" H2O
Model 109, 6" Dial Std., 1% Acc. Std., 15 to 6000 psid
Model 120, 2.5" Dial Std., 3-2-3% Acc., 5 to 100 psid
Model 122, 2.5" Dial Std., 5% Acc., 5 to 100 psid
Model 123, 2.5" Dial Std., 3-2-3% Acc., 150 to 400 psid
Model 130, 4.5" Dial Std., 3-2-3% Acc. Std., 5 to 400" H2O
Model 140, 2.5" Dial Std., 3-2-3% Acc., 25 to 100 psid
Model 141, 2.5" Dial Std., 5% Acc. Std., 50" H2O to 25 psid
Model 142, 2.5" Dial Std., 5% Acc. Std., 20" H2O to 25 psid
Model 220, 2.5" Dial Std., 3-2-3% Acc., 5 to 100 psid,
w/Explosion Proof Switch

PULSATION SNUBBERS & PRESSURE LIMITING VALVES:

Pulsation Snubbers:


Model 150 Pulsation Snubber

Pressure Limiting Valves:


Model 200 Pressure Limiting Valves

PITOT TUBES:

Pitot Tubes:


Model 300, In-Line, 1/2" to 3" Pipe Sizes
Model 301, 1/2" Diameter, 3" to 36" Pipe Sizes
Model 302, 1" Diameter, 3" to 36" Pipe Sizes
Model 306, 307, 308, For Duct Sizes 6" to 144"