Dual color quartz tube level gauge

Product Overview:

Dual color quartz tube level gaugeComposed of high-purity quartz tube, explosion-proof angle valve, and body. Display the height of liquid phase and vapor phase in red and green respectively. It has the advantages of clear and intuitive display, adjustable observation direction, simple structure, reliable operation, and night observation with light source. Quartz level gauges can be easily wiped or rinsed. When the steel ball inside the angle valve ruptures outside the quartz level gauge, it automatically blocks the fluid channel, reducing or avoiding accidents.

Product features:

1. Clear and intuitive display, good sealing performance

2. High working temperature: ≤+450 ℃

3. High work pressure: ≤ PN100

4. Long service life, simple structure, easy installation and maintenance

5. There are two explosion-proof safety steel balls installed in the angle valves on the vapor and liquid phases. When the quartz tube ruptures due to an accident, the steel balls automatically block the channel under the action of an internal and external pressure difference greater than 0.3 MPa, effectively preventing medium leakage and avoiding accidents.

Technical Parameter：

Installation center distance: 300, 500, 800, 1100, 1400, 1700, 2000mm (can be supplied according to user requirements)

Display mode: monochrome, dual color (vapor phase red, liquid phase green)

Material: Carbon steel, 304, 316L, 1Cr18Ni9Ti, 0Cr18Ni9 304 lined with PTFE

Nominal pressure: PN6~PN100 (× 0.1MPa) segmented selection

304 lined PTFE ≤ PN40

Polypropylene (PP) ≤ PN16

Working temperature: Carbon steel ≤ 350 ℃

Stainless steel ≤ 450 ℃

304 lined PTFE ≤ 200 ℃

Polypropylene (PP) ≤ 100 ℃

Discharge valve: needle valve (or according to user requirements)

Exhaust valve: needle valve (or according to user requirements)

Connection flange: DN20/RFHG/T20592-09 (or according to user requirements)

Heat tracing steam interface: ZG/2 'external thread

Heat tracing steam pressure: ≤ 1.0MPa

Electric heat tracing: self limiting temperature tracing strip (anti-corrosion type without)

Steel ball sealing action pressure: ≥ 0.3MPa

Light source power supply: 24VDC, 36VDC

Environmental temperature: -50~+80 ℃

Product Usage:

　　Dual color quartz tube level gaugeWidely used in various transparent liquid containers and boilers in industries such as petroleum, chemical, power, metallurgy, etc., for liquid level measurement of oil products and chemical raw materials such as water, gasoline, liquefied gas, liquid ammonia, propane, propylene, aromatic hydrocarbons, acids, etc.