The simple construction of Flow Gauges / Indicator, without any power supply or, battery. PELTON WHEEL FLOW INDICATOR, WHEEL FLOW INDICATOR, SITE GLASS TUBE- these few types are avaiable with us. SITE GLASS TUBE is just a transperant tube, through which we can see the fluid passing through it. But in case of PELTON WHEEL FLOW INDICATOR & WHEEL FLOW INDICATOR through the transperant window we can see the rotating Wheel, which confirms the avaiability of Flow. Max. Working Pressure : 10 to 20 bar depending on the model we select Max. Working Temperature : -15 up to 100 degree C depending on the model we select End Connections : BSP or, NPT threaded ends, Flanged ends and Swivel type ends Applications : These type of Flow Gauges are perfectly suitable to take an idea of the liquid flow rate through the pipe line. These are very commenly used in Oil Extrusion Machines, Plastic Molding Machines, Casting Industries, Cement Industries, Vacuum Pump Cooling Systems, Mechanical Seal Manufacturing units etc. applications where unidirectional flow is possible. These Flow Gauges can be used for Hard Water as well as various oils of 12 up to 110 cst viscosities. .

1. NK Instruments Pvt. Ltd. make Sight Glasses are used to view the
flow, color or presence or leaks of water, liquids and slurries. The
tube type sight flow indicator allows a 360 degree visual indication
of the flow and contents in pipes.
The Sight Flow Gauges provide a clearly visible chamber for
convenient fluid monitoring. The toughened glass discs or tubular
glass assist the operations manager by creating an observation
window to monitor fluid process volumes, directions and reactions
without interrupting the process flow. Sight Flow Indicators are
recommended for medium to high - pressure applications where standard visibility is necessary to
effectively monitor fluid dynamics
Operating Conditions :
Maximum Operating Pressure : Refer Below Table
Maximum Operating Temperature : 210°C with PTFE sealing
Standanrd Dimensions :
Size (mm) 15 20 25 40 50 65 80 100 150
A +- 5mm 195 195 195 195 195 195 195 195 195
B mm 14 14 14 14 14 14 14 14 14
Hydraulic Test Pressure (Kg/cm2
) 10 10 10 10 8 5 5 5 3
Frame : Mild Steel Painted Ultramarine
Blue
Glass : Annealed Borosilicate
Bushes : PTEF
Connections : Threaded
‘O’ Rings : Nitrile Rubber
Fasteners : Mild Steel
Continuous efforts for product development may necessitate changes in these details without notice
Sight FlowGauge
INTRODUCTION
PRINCIPLE
SPECIFICATION
MATERIAL