` Sight Glasses / Lights Products and Instruments - Alpha Controls
Quick Links - Alpha Controls & Instrumentation Inc.

Social media
Contact information
Address

361 Steelcase Road West
Unit 6
Markham, ON  L3R3V8 - Canada

Email

Phone

(905) 477-2133

Fax

(905) 477-4219

Sight Glasses / Lights

In Stock* MetaClamp® Sanitary Sight Glass Window
L.J. Star

MetaClamp® Sanitary Sight Glass Window

Offering the optics of glass and the strength of steel

Starting At
$430.00 CAD Configure
Sanitary Hinged Sight Glass Assembly
L.J. Star

Sanitary Hinged Sight Glass Assembly

Ideal for applications requiring quick opening port with pressures up to 150 psi

Call Today!
800-567-8686 ...or... Request Quote
Aseptic Sight Glass Window
L.J. Star

Aseptic Sight Glass Window

Provides clear process visibility and unmatched safety with minimal maintenance

Call Today!
800-567-8686 ...or... Request Quote
SKS Biogas Sight Glass with Light, Wiper & Camera System
L.J. Star

SKS Biogas Sight Glass with Light, Wiper & Camera System

A sight glass specifically designed for installation in digester tanks used in biogas production

Call Today!
800-567-8686 ...or... Request Quote
Metaglas® Threaded Sight Glass
L.J. Star

Metaglas® Threaded Sight Glass

The strongest, most secure sight glass elements, available in a threaded design for process applications

Starting At
$256.00 CAD Configure
Sight Glass with Metaglas® for Reactors
L.J. Star

Sight Glass with Metaglas® for Reactors

Unsurpassed pressure and impact resistant

Starting At
$2,443.00 CAD Configure
Heated Sight Glass MetaClamp®
L.J. Star

Heated Sight Glass MetaClamp®

Now available with a fog/condensate free option

Call Today!
800-567-8686 ...or... Request Quote
LumiStar3000™ LED Luminaire Series USL16/36 SS
L.J. Star

LumiStar3000™ LED Luminaire Series USL16/36 SS

World's brightest sight glass luminaire is 4x times brighter than a typical sight glass

Starting At
$1,696.00 CAD Configure
Lumiglas® LED Ex-Light, Series 55-EX
L.J. Star

Lumiglas® LED Ex-Light, Series 55-EX

Can be used with a sight glass in hazardous areas

Starting At
$3,184.00 CAD Configure
Lumiglas® Ex Light, Series USL 08-EX
L.J. Star

Lumiglas® Ex Light, Series USL 08-EX

Safe high-intensity illumination for sight glasses, ports, or general applications in hazardous locations

Buy Now!
$1,366.00 CAD
Lumiglas® Stainless Mini-Luminaire Series USL 01
L.J. Star

Lumiglas® Stainless Mini-Luminaire Series USL 01

Super-compact and offers a glare-free view through a sight glass

Call Today!
800-567-8686 ...or... Request Quote
DIN 28120 Lumiglas® Hi-Pressure Weld-On Sight Glass
L.J. Star

DIN 28120 Lumiglas® Hi-Pressure Weld-On Sight Glass

Provides direct visual inspection of process vessels, separators, silos, pipelines & storage tanks

Starting At
$629.00 CAD Configure
Circular Bolt-On Sight Glass
L.J. Star

Circular Bolt-On Sight Glass

Ready for installation on existing ANSI or DIN standard flanges

Starting At
$542.00 CAD Configure
Hinged Sight Glass – Lumiglas® Series SKS
L.J. Star

Hinged Sight Glass – Lumiglas® Series SKS

Quick release closure offers a combination of charge/access port and light/sight glass

Starting At
$915.00 CAD Configure
Lumiglas® Low Pressure Weld-On Sight Glass
L.J. Star

Lumiglas® Low Pressure Weld-On Sight Glass

Complete with glass disc, seal gasket, & cushion gasket bolted between circular flanges

Starting At
$717.00 CAD Configure
Butt-Weld Sight Glass Assembly Series MV
L.J. Star

Butt-Weld Sight Glass Assembly Series MV

A combination of easy cleaning and a clear field of visibility

Starting At
$261.00 CAD Configure
Obround Weld-On Sight Glass Assembly
L.J. Star

Obround Weld-On Sight Glass Assembly

Designed to be welded to process vessels or pipeline for accurate flow or level indication

Starting At
CAD Configure
Hinged Sight Glass Assembly with Metaglas®
L.J. Star

Hinged Sight Glass Assembly with Metaglas®

Hinged sight glass for quick and easy vessel access that can be used up to 150 PSI; weld-on or bolt-on

Starting At
$4,460.00 CAD Configure
Lumi-View 35™ Rigid Fiber Optic Light for Sight & Light Combo
L.J. Star

Lumi-View 35™ Rigid Fiber Optic Light for Sight & Light Combo

Powerful yet compact illumination system for sanitary processing equipment

Call Today!
800-567-8686 ...or... Request Quote
Lumistar Sight/Light Port Combo for Series DIN 28120
L.J. Star

Lumistar Sight/Light Port Combo for Series DIN 28120

Delivers intense light through the same sight window used for viewing

Call Today!
800-567-8686 ...or... Request Quote
Cordless Light for Portable Vessels
L.J. Star

Cordless Light for Portable Vessels

Eliminates wiring and electrical outlets for portable process vessels to provide reliable, high intensity light

Call Today!
800-567-8686 ...or... Request Quote
LumiStar1000™ LED Luminaire Series USL13/33
L.J. Star

LumiStar1000™ LED Luminaire Series USL13/33

World's brightest compact sight glass luminaire is 2x times brighter than a typical sight glass light, provides 1000 lumens, resistant to shock and vibration

Starting At
$630.00 CAD Configure
Lumiglas® Ex Light, Series ESL 26-EX V2
L.J. Star

Lumiglas® Ex Light, Series ESL 26-EX V2

Offers explosion-proof, corrosion resistant, stainless steel, glare-free illumination

Starting At
$2,648.00 CAD Configure
Fiber Optic Light for High Intensity Sight & Light Combo
L.J. Star

Fiber Optic Light for High Intensity Sight & Light Combo

Powerful, compact illumination system for sanitary processing equipment

Call Today!
800-567-8686 ...or... Request Quote
Lumiglas® Ex Light Series ESL 25-EX
L.J. Star

Lumiglas® Ex Light Series ESL 25-EX

Mini light that delivers high-intensity explosion-proof lighting for hazardous locations, ideal for tight spaces, stainless steel housing

Starting At
$1,813.00 CAD Configure
Lumiglas® Ex Light Series USL 06-EX V1
L.J. Star

Lumiglas® Ex Light Series USL 06-EX V1

Compact light in a cost-effective aluminum housing, great replacement for bulkier explosion-proof lighting for sight glasses

Starting At
$1,019.00 CAD Configure
Lumiglas® Intrinsically Safe Rectangular Light Series REL01-EX
L.J. Star

Lumiglas® Intrinsically Safe Rectangular Light Series REL01-EX

Provides illumination of liquids normally difficult to see in liquid level gauges and rectangular weld pad sight glasses

Starting At
$845.00 CAD Configure
LumiStar2000™ LED Luminaire Series USL 15/35 SS
L.J. Star

LumiStar2000™ LED Luminaire Series USL 15/35 SS

World's brightest mid-size sight glass luminaire is 3x times brighter than a typical sight glass light

Starting At
$1,194.00 CAD Configure
MetaPlex® Optical Grade Polymer Windows
L.J. Star

MetaPlex® Optical Grade Polymer Windows

View port for sanitary clamp connection; extremely strong and chemically resistant

Call Today!
800-567-8686 ...or... Request Quote
Rectangular Level Gauge Assembly, Weld-On
L.J. Star

Rectangular Level Gauge Assembly, Weld-On

Rugged weld-on sight glass fitting provides flow or level indication for vessels and pipelines, available in multiple sizes and metals

Starting At
$634.00 CAD Configure
Metaglas, Bolt-On Sight Glasses #176
L.J. Star

Metaglas, Bolt-On Sight Glasses #176

Sight glass window designed for raised-face connection to an ANSI flange; DWG #176

Starting At
$515.00 CAD Configure
Metaglas® Sight Glass Disc, Type 73
L.J. Star

Metaglas® Sight Glass Disc, Type 73

Sight glass disc with wiper for DIN 28120 and other weld- type sight glass assemblies.

Call Today!
800-567-8686 ...or... Request Quote
Metaglas® Sight Glass Disc With Wiper, Type 73 SW
L.J. Star

Metaglas® Sight Glass Disc With Wiper, Type 73 SW

Sight glass disc with wiper for DIN 28120 and other weld- type sight glass assemblies

Call Today!
800-567-8686 ...or... Request Quote
08LF-EX Fiber Optic Sight Glass & Light Combo–Lumiglas®
L.J. Star

08LF-EX Fiber Optic Sight Glass & Light Combo–Lumiglas®

Allows light source to be placed up to 5 ft away from sight glass via a flexible cable

Starting At
$3,832.00 CAD Configure
LumiStar365UV LED Luminaire Series USL 13/33
L.J. Star

LumiStar365UV LED Luminaire Series USL 13/33

World's brightest compact sight glass UV-LED Luminaire

Call Today!
800-567-8686 ...or... Request Quote
MetaClamp® LED Ring Light Series SGL
L.J. Star

MetaClamp® LED Ring Light Series SGL

Powerful yet compact illumination system for sanitary processing equipment providing illumination & viewing through the same window

Starting At
$2,705.00 CAD Configure
Lumiglas USL08EX-LED
L.J. Star

Lumiglas USL08EX-LED

Clear performance upgrade to one of the industry's most widely used explosion-proof lights, providing powerful & reliable lighting for even the most hazardous locations

Starting At
$2,323.00 CAD Configure
Lumiglas Stainless Steel Luminaire Series USL 15/35
L.J. Star

Lumiglas Stainless Steel Luminaire Series USL 15/35

Optimum for the illumination of bio-reactors, lab mixers, filters, boilers, tanks, agitators, separators, pipes, & other sealed vessels

Starting At
$734.00 CAD Configure
Lumiglas® EX Light, Series USL 07-EX
L.J. Star

Lumiglas® EX Light, Series USL 07-EX

Small, high intensity light provides versatile illumination of process vessel interiors in locations where explosion-proof lighting is required

Starting At
$1,102.00 CAD Configure
Metaglas, Bolt-On Sight Glasses #13
L.J. Star

Metaglas, Bolt-On Sight Glasses #13

Sight glass window designed for full-face connection to an ANSI flange; DWG #13

Starting At
$1,136.00 CAD Configure
LumiFlo® LED Light for Inline Sight Glasses
L.J. Star

LumiFlo® LED Light for Inline Sight Glasses

See colour, flow, and particles moving through sight glass with this innovative L.J. Star exclusive product

Starting At
$192.00 CAD Configure
Lumiglas® Aluminum Mini-Ex Light, Series USL 05-EX
L.J. Star

Lumiglas® Aluminum Mini-Ex Light, Series USL 05-EX

Small in size but effective; rated EEx d IIC T3 - T6 for all explosion classes


This product is no longer available. Please contact us today
at 800-567-8686 for alternative solutions.

* Indicates some SKUs available in stock for immediate delivery.