UB SeriesGlass plate Liquid Level Gauge

Liquid Level Gauge UB Series

Speed
Working pressure
≤5.0MPa
Scope of application
A direct-reading instrument used to monitor liquid levels in low-pressure boilers, pressure vessels and pipelines.
Main features
The product has a simple structure, is easy to operate, and is safe to use. It is equipped with an insurance steel ball to prevent accidents.

Product Introduction

Overview

The UB series is a direct-reading instrument used to monitor liquid levels in low-pressure boilers, pressure vessels and pipelines. The product has a simple structure, is easy to operate, and is safe to use. It is equipped with an insurance steel ball to prevent accidents. In addition, for corrosive media (only UBDT series and UBDTM series can be selected), high-quality mica sheets are used to prevent the medium from corroding the Glass plate to ensure the observation effect and the service life of the Liquid Level Gauge.

Product technical parameters

Installation center distance: 200mm～3500mm Visual range:
Series with blind zone: 200mm～3260mm
Series without blind zone: 200mm～3500mm
Nominal pressure: ≤5.0MPa;
Working pressure: <2.0MPa
Working temperature: -20℃<200℃
Valve self-locking pressure: ≥0.25MPa
Flange standard: HG20592-20635-2009, other standards and special requirements need to be specified by the user.
Material: carbon steel, 304SS, 316SS (can be produced according to user requirements)
Heating steam pressure: ≤1.0MPa (can be designed according to user requirements)
Heating interface: R1/2" thread (can be designed according to user requirements) Color display:
UBD series: single color (natural color of medium)
UBS series: double color (liquid phase is natural color of medium, vapor phase is red)
Glass material: borosilicate glass<200℃

Structural principles

UB series glass Liquid Level Gauge consists of a meter body, an upper valve, a lower valve and a drain valve. The upper and lower mounting flanges are connected to the corresponding flanges on the container to form a connector. The actual height of the liquid level in the container can be directly observed through the Glass plate . Safety protection devices are installed in the upper and lower valves. When the Glass plate is accidentally damaged, , the protective steel ball automatically seals under the action of the internal pressure of the container to prevent the liquid in the container from continuing to leak.

Customized solution Glass plate Liquid Level Gauge Model

Product advantages

Fully automatic and safe operation:

Soot blower IoT + remote control + expert management
System thermal efficiency＞100%:

The corrugated furnace + threaded smoke pipe improves heat transfer efficiency, and
the economizer and condenser reduce the exhaust temperature
Convenient operation and maintenance:

Advanced control system enables unattended operation
Environmental protection and energy saving:

Adopt low-nitrogen burner and advanced low-nitrogen combustion technology,
NOx emission ≤30mg/Nm3

Product Parameters

Model specifications

U		Level instrument
B		Glass plate Liquid Level Gauge code
S	D	Function code: D-single color; S-double color (reflective type cannot select this option)
T	R	Function code: T-transparent type; R-reflective type
M		No blind area
W?W?		J-basic type; W?heating type (heating material: copper); W?heating type (heating material: 304SS)
Y		With mica sheet (Note: This option cannot be selected for UBST series, UBSTM series, and UBDR series)
IⅡⅢ		Wetted material: I-carbon steel; II-stainless steel; III-special steel
Attachment description: Includes sewage and venting types and interface sizes, heat tracing interface sizes and some installation accessories and requirements