Where Quality Meets Service & Value
Manufactured and Assembled in
Costa Mesa, California U.S.A.
toll free
(866) 452-2349
Where Quality Meets Service & Value
Manufactured and Assembled in
Costa Mesa, California U.S.A.
toll free
(866) 452-2349
  • Product Image
Series TG TUFF GUARD™ Gauge Isolators, (Also known as Gauge Guards, Diaphragm Seals)
PVC, CPVC, & PP, & PVDF Gauge Guards w/ Wika 213.53 2.5" Dia. Stainless Case - Brass Internals, Glycerin Filled Gauge Case
Assembly Internals Aqueous Glycerin Filled. Silicone Oil, Mineral Oil, Ethylene Glycol, or Halocarbon Fills available. Please contact us for ordering info.
  • Gauge Installed is U.S. Made Wika 213.53 Glycerin Filled, Stainless Case, Brass Internals. Accuracy is +-2.5% of span
  • Modified PTFE Diaphragm Standard, Viton or EPDM Available
  • Diaphragm is Convoluted for Accurate Pressure Transmission, Lower Spring Rate.
  • Stainless steel reinforced instrument connection. Integrally molded. "Unbreakable!"
  • Reinforced process connection with compressive spoke ribs to transfer the tensile stress into compression.
  • Wall thickness meet or exceed ANSI Schedule 120.
  • Sufficient displacement to handle the required volumetric displacement of all instrument sizes and pressure ranges.
  • Self Venting Internal Shape for "Easy Filling"
  • Fill/Bleed port provision, reinforced through upper chamber to allow for threaded connections in vacuum fill processing.
  • Integral wrench provisions for field service and maintenance. Diaphragm is Replaceable.
  • Low Profile Design eliminates Dead Volume
  • 3 year limited warranty


PLEASE CLICK ITEM # BELOW TO VIEW ADDITIONAL SPECIFICATIONS & DOWNLOADS!

1 - 25 of 114 | Results Per Page | View | Unit of Measure
1 2 3 4 5 
Request Information Compare Items Search by Specification
Clear Filter

Inlet Connection

1/2" Female NPT 1/4" Female NPT

Materials

CPVC, EPDM Diaphragm CPVC, PTFE Diaphragm CPVC, Viton Diaphragm PP, EPDM Diaphragm PP, PTFE Diaphragm PP, Viton Diaphragm PVC, EPDM Diaphragm PVC, PTFE Diaphragm PVC, Viton Diaphragm

Installed Gauge

0-100 PSI, SS, Brass 0-15 PSI, SS, Brass 0-160 PSI, SS, Brass 0-200 PSI, SS, Brass 0-30 in-Hg, SS, Brass 0-30 PSI, SS, Brass 0-60 PSI, SS, Brass

Item #

Inlet Connection

Materials

Installed Gauge

List Price

Quantity Add To Cart/Request Quote
N/A 1/4" Female NPT N/A PVC, PTFE Diaphragm N/A 0-30 PSI, SS, Brass $196.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, PTFE Diaphragm N/A 0-60 PSI, SS, Brass $196.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, PTFE Diaphragm N/A 0-100 PSI, SS, Brass $196.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, PTFE Diaphragm N/A 0-160 PSI, SS, Brass $196.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, PTFE Diaphragm N/A 0-200 PSI, SS, Brass $196.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A PVC, PTFE Diaphragm N/A 0-30 PSI, SS, Brass $196.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A PVC, PTFE Diaphragm N/A 0-60 PSI, SS, Brass $196.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A PVC, PTFE Diaphragm N/A 0-100 PSI, SS, Brass $196.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A PVC, PTFE Diaphragm N/A 0-160 PSI, SS, Brass $196.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A PVC, PTFE Diaphragm N/A 0-200 PSI, SS, Brass $196.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-30 in-Hg, SS, Brass $237.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-15 PSI, SS, Brass $200.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-30 PSI, SS, Brass $200.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-60 PSI, SS, Brass $200.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-100 PSI, SS, Brass $200.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-160 PSI, SS, Brass $200.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-200 PSI, SS, Brass $200.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-30 in-Hg, SS, Brass $237.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-15 PSI, SS, Brass $200.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-30 PSI, SS, Brass $200.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-60 PSI, SS, Brass $200.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-100 PSI, SS, Brass $200.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-160 PSI, SS, Brass $200.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-200 PSI, SS, Brass $200.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, EPDM Diaphragm N/A 0-30 in-Hg, SS, Brass $237.95 Add To Cart
Request Quote
1 - 25 of 114 | Results Per Page | View | Unit of Measure
1 2 3 4 5 

Locate your nearest Authorized Marquest Scientific Distributor.

Locate Now

Products

Needle Valves
Gauge Guards
Laboratory Faucets
Laboratory Turrets
Lab Base Fixtures
Spray Guns
Accessories
Product Warranty

Services

Custom Product Design & Mfg
Instrument Calibration (NIST)
Covid-19 Response

Contact Us

sales@marquestscientific.com
1 (866) 452-2349
Monday - Friday
8am - 5pm PST
Marquest Scientific, Inc.
2950 Airway Avenue, Bldg C-5
Costa Mesa, California U.S.A.