Ordinary glass tube level gauge normal temperature and pressure water level gauge

Glass tube level indicator is a simple & reliable device for direct reading in atmospheric or pressurized tank ap – plication . Mounted side of the tank through flange or threaded connection . Liquid inside the tank passes through a transparent glass tube & liquid can be viewed through the glass tube and mea – sured by a scale mounted on the gauge . Glass Tube (A. Borosilicate glass; B. Quartz glass tube; C. Transparent Teflon tube; D. Acrylic plastic) fully Protected by C-cut frame. These gauges are custom manufactured accord – ing to the C-C distance reuired. It is avail – able in single length of 2000 mm C-C Distance.We can extend the CC length by PVC tube. We are providing Air Vent Plug at top & drain plug at bottom for taking sample. We can also provide Inbuilt Isolation Valve on request. PP construction is made with all PP isolation valves & internals Glass tube water level meter, simple structure, small volume, light weight, material consumption, small installation size, and easy to operate, fast.Suitable for urban construction, chemical, metallurgy, petroleum, pharmaceutical, food, beverage, environmental protection and other industries.
Measure ranges 300~5000mm Working temperature ≤180ºC Nominal pressure PN0~16Bar Meter material carbon steel or SS304, SS316 flange standard DIN，ANSI，JIS Tube material A. Borosilicate glass; B. Quartz glass tube; C. Transparent Teflon tube; D. Acrylic plastic

Model selection of Sight Glass Tubular Level Gauge
GZS		Pressure	temperature	Body material	Glass material	C-C distance
Type	C	Natural Color
	X	Bi-color Indicator with Lamp
	A	Bi-color Indicator without Lamp
Pressure		P1	1.0MPa
		P2	2.0MPa
		P4	4.0MPa
		P6	6.0MPa
		P10	10.0MPa
Temperature			T1	<60 ºC
			T2	<100 ºC
			T3	<180 ºC
			T4	<450 ºC
			T5	<600 ºC
Body material				CS	Carbon Steel
				304	Stainless steel 304
				316	Stainless steel 316
				PVC	PVC anticorrosive plastic
				PP	valve, flange PP anticorrosive plastic
				PTFE	Stainless steel lining PTFE
Glass tube material					Ordinary Glass Tube <100ºC
					Transparent Hart PVC anticorrosive plastic tube <60ºC
					Transparent Soft PTFE anticorrosive tube <180ºC
					Quartz glass tube a. <450ºC; b.<600ºC
Center to Center Distance						(mm)

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Measure ranges	300~5000mm
Working temperature	≤180ºC
Nominal pressure	PN0~16Bar
Meter material	carbon steel or SS304, SS316
flange standard	DIN，ANSI，JIS
Tube material	A. Borosilicate glass; B. Quartz glass tube; C. Transparent Teflon tube; D. Acrylic plastic