Dow Therm Oil, Thermal Oil, Hot Oil Jacketed Double Window Type Sight Glass and Sight Flow Indicator with Flanged End.
- Sight Glass with Flanged End
- Steam Jacketed Sight Flow Indicator Flanged End
- Steam Jacketed Sight Glass Flanged End
- High Temperature Service Jacketed Double Window Type Sight Glass
- High Pressure Line Jacketed Double Door Type Sight Flow Indicator
- Drip Tube Type Jacketed Sight Flow Indicator
- Dual Window Type Sight Flow Indicator with Jacketed
- Rotor – Flapper – Drip Tube Design Double Window Type Sight Glass
- Rotor – Flapper – Drip Tube Design Double Window Type Flow Indicator
Cast Heavy Duty Body Design as per ASME B 16.34/BS EN 12516-I Standard
End Connection – Flanged End, Raised Face
Pressure Rating – 125# / 150# / 300# / PN6 / PN10 / PN16 / PN25 / PN40
Flange Drilling – As Per ASME B16.5 / PN10 / PN 16 / PN25
Jacketed Sight Flow Indicator and Sight Glass Manufacturing Range – DN25/25mm/1″/One Inch, DN32/32mm/1-1/4″/One and Quarter Inch, DN40/40mm/1-1/2″/One and Half Inch, DN50/50mm/2”/Two Inch, DN65/65mm/2-1/2”/Two and Half Inch, DN80/80mm/3”/Three Inch, DN100/100mm/4”/Four Inch, DN125/125mm/5”/Five Inch, DN150/150mm/6”/Six Inch, DN200/200mm/8”/Eight Inch, DN250/250mm/10”/Ten Inch, DN300/300mm/12”/Twelve Inch and more big size on order basis.
Jacketed Sight Flow Indicator (Size 1″ to 4″ – Investment Casting Body) – Model Series: FJKDW16
Jacketed Sight Flow Indicator (Size 5″ to 12″ – Fabricated Body) – Model Series: FJKDW16
Jacketed Sight Flow Indicator is a very easy assembly of two glasses on single piece body at two opposite size, on average body looks like a cross and it has two side flanges as per customer requested flange dimensions and another two side installation of round toughened, soda lime or tampered borosilicate glasses.
As the body have two sides inspections view arrangements by the help of glass window so it is called as Double (Dual) Window Type Sight Glass Flow Indicator, after that providing a Steam or Hot Oil Jacket to maintain temperature during process and to keep fluids at a lower viscosity to flowing media smoothly and we can check easily.
By the use of very few parts total assembly of double window type jacketed sight flow indicator complete.
Jacketed Sight Flow Indicator and Sight Glass body length (flange to flange / face to face distance) we provide as per DIN EN 558-1 standard and tailor made on order basis.
Sometimes customer also request for single window design jacketed sight glass assembly to suit their process requirements. Use of these types of sight flow indicator is for spot inspection and view of process parameter.
Depend on process media, its working temperature and working pressure thickness of glass select and selection of the glass is base on DIN 7080 International Standard.

