Gauge Guards
Also Known as Gauge Isolators, Diaphragm Seals, Gauge Protectors and Chemical Seals in PVC, CPVC, Natural Polypro, & PVDF.

Welcome to GaugeGuards.com, a Marquest Scientific quick site. Please use the below PDF links to view both the standard data sheet as well as an engineering sales drawing. If you would like a FREE SAMPLE please configure a part number and email your request by email sales@marquestscientific.com or contact us toll free at 1-866-452-2349.


Marquest Scientific’s new line of gauge and instrument isolators are engineered to provide total protection and isolation of corrosive & ultra pure fluids while offering a
design with the most rugged features in the industry.

PVC
     
Series TG-PVC
Series TG-S-PVC
Series TG-SB-PVC
Series TG-SS-PVC
No Gauge
w/ 2.5" Economy Gauge
w/ 2.5" Stainless Brass
w/ 2.5" All Stainless
List Price: $49.90 ea.
List Price: $73.90 ea.
List Price: $109.50 ea.
List Price: $149.50 ea.
 
Contact us toll free: 1-866-452-2349 or by email: sales@marquestscientific.com

CPVC
     
Series TG-CPV
Series TG-S-CPV
Series TG-SB-CPV
Series TG-SS-CPV
No Gauge
w/ 2.5" Economy Gauge
w/ 2.5" Stainless Brass
w/ 2.5" All Stainless
List Price: $62.50 ea.
List Price: $88.50 ea.
List Price: $149.50 ea.
List Price: $189.50 ea.
Contact us toll free: 1-866-452-2349 or by email: sales@marquestscientific.com

Polypro
     
Series TG-PPR
Series TG-S-PPR
Series TG-SB-PPR
Series TG-SS-PPR
No Gauge
w/ 2.5" Economy Gauge
w/ 2.5" Stainless Brass
w/ 2.5" All Stainless
List Price: $57.50 ea.
List Price: $81.50 ea.
List Price: $129.50 ea.
List Price: $169.50 ea.
Contact us toll free: 1-866-452-2349 or by email: sales@marquestscientific.com

High Purity PVDF
     
   
Series TG-PVD
Series TG-SS-PVD
No Gauge
w/ 2.5" All Stainless
   
   
List Price: $99.00 ea.
List Price: $219.50 ea.
   
Contact us toll free: 1-866-452-2349 or by email: sales@marquestscientific.com

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