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LG2-V Series Level Guard Liquid Level Gauges

The Level Guard Series provides a rugged metallic frame with a polycarbonate cover to protect the glass sight tube. The polycarbonate cover is optionally available with graduation markings to denote feet and inches to volume.

The Series LG2-V Level Guard Series offers integral offset valves. The Series LG2-V incorporates floating misalignment unions, which will allow the process connection centerlines to vary ±1/4″. The gauge also has integral offset pattern valves with ball check shutoffs. 1/2″ FNPT vent and drain connections are in-line for routine sight glass maintenance. The LG2-V Series Level Gauge delivers a safe, low maintenance, cost effective solution to common sight glass applications.

01. Floating misalignment unions allow process connection centerlines to vary +/- 1/4″
02. Offset pattern check valves with ball check shutoffs
03. Ball check shutoff valves protect tank inventory
04. Tubular sight glass allows for easy viewing of liquid level
05. Innovative casting design includes all necessary mounting components up to process connection
06. Rugged armored gauge construction protects sight glass from mechanical impact
07. 1/2″ vent and drain ports for routine gauge glass maintenance
08. Additional 1/4″ port available for optional mounting of other instrumentation for level gauge monitoring
09. Custom scales for tank volume or other calibrations are available
10. Custom scales for tank volume or other calibrations are available
11. Armored frame and polycarbonate shield protect operator in case of accident
12.  LG2-V Model is ABS certified for marine applications

Process Connections:
M50 = 1/2″ MNPT         M75 = 3/4″ MNPT
FL50 = 1/2″ Flange       FL75 = 3/4″ Flange
FL1.0 = 1″ Flange         FL1.5 = 1 1/2″ Flange
FL2.0 = 2″ Flange

Housing Material:
C= Zinc Plated Carbon Steel    A = Stainless Steel

V = Fluoroelastomre               A = Aflas
B = Buna-N                           T = FEP Encapsulated Silicone
E = Ethylene Propylene           *Other: Consult Factory For Options

Shield Options:
L = The Clear Polycarbonate shield has no markings, and provides 100% visibility as well as environmental protection.
H = The Height shield is marked in 1/4″ Increments and labeled every inch.
RH = The Rate/Height shield is used for checking the pump rate of a chemical pump. It is calibrated in QTS/24 Hrs., ML/Min and has a height scale labeled in 1/4″ increments.
M = The Expanded Metal shield is made from flattened expanded metal and is available in electroplated carbon steel or 304 stainless steel
MH = The Metric Height shield is marked in 1 CM increments and labeled every 5 CM.
MRH = The Metric Rate/Height shield is calibrated in ML/Min and Liters/24 hrs. The height scale is labeled in 1 CM divisions

Sight Tube Material:
GS = 5/8" O.D. Standard Glass           RL = 5/8" O.D. Redline Glass

Important: Pressure and temperature are dependent on the length of glass and the elastomer chosen. Please consult the factory for minimum and Maximum pressure and temperature constraints.

Item #

Valves Type

Equipped with

Cover Material

Frame Material

LG2-V-FL Flanged Process Connection
Integral Offset Valves
+/- 1/4" Misalingment Union
Ball Check Shutoff

Choice of Shield Styles

Standard or Redline Gauge Glass

Vent/Drain Connections

Zinc Plated or Stainless Steel Construction
Clear Polycarbonate
Polycarbonate w. Height Scale

Polycarbonate w. Rate/Height Scale

Polycarbonate w. Metric Height Scale

Polycarbonate w. Metric Rate/Height Scale

Expanded Metal
Zinc Plated Steel
316, 304 Stainless Steel

Rugged Metallic


·  LG2-V Closeup Pic

·  LG2-V-FL Picture

·  LG2-V-FL Picture 2

·  LG2-V-M Picture








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