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, Gauge Guards  
PVC, CPVC, & PP Gauge Isolators w/ 2.5" Economy Gauge Installed
Assembly Internals Aqueous Glycerin Filled. Silicone Oil, Mineral Oil, Ethylene Glycol, or Halocarbon fills also available. Please contact us for ordering info.
  • 2.5" Economy Gauge Installed is Black Painted Steel, +- 1.6% of span
  • Diaphragms available in Modified PTFE, Viton, or EPDM
  • Diaphragm is Convoluted for Accurate Pressure Transmission.
  • 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

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Inlet Connection

1/2" Female NPT 1/4' 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 0-100 PSI, Brass, Blk Pntd Steel 0-15 PSI, Brass, Blk Pntd Steel 0-160 PSI, Brass, Blk Pntd Steel 0-200 PSI, Brass, Blk Pntd Steel 0-30 in-Hg Vac, Brass, Blk Pntd Steel 0-30 in-Hg, Brass, Blk Pntd Steel 0-30 PSI, Brass, Blk Pntd Steel 0-60 PSI, Brass, Blk Pntd Steel

Item #

Inlet Connection

Materials

Installed Gauge

List Price

Quantity Add To Cart/Request Quote
N/A 1/4" Female NPT N/A PVC, EPDM Diaphragm N/A 0-15 PSI, Brass, Blk Pntd Steel $132.50 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, EPDM Diaphragm N/A 0-30 PSI, Brass, Blk Pntd Steel $132.50 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, EPDM Diaphragm N/A 0-60 PSI, Brass, Blk Pntd Steel $132.50 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, EPDM Diaphragm N/A 0-100 PSI, Brass, Blk Pntd Steel $132.50 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, EPDM Diaphragm N/A 0-160 PSI, Brass, Blk Pntd Steel $132.50 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A PVC, EPDM Diaphragm N/A 0-200 PSI, Brass, Blk Pntd Steel $132.50 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A CPVC, PTFE Diaphragm N/A 0-30 PSI, Brass, Blk Pntd Steel $153.95 Add To Cart
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N/A 1/4" Female NPT N/A CPVC, PTFE Diaphragm N/A 0-60 PSI, Brass, Blk Pntd Steel $153.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A CPVC, PTFE Diaphragm N/A 0-100 PSI, Brass, Blk Pntd Steel $153.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A CPVC, PTFE Diaphragm N/A 0-160 PSI, Brass, Blk Pntd Steel $153.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A CPVC, PTFE Diaphragm N/A 0-200 PSI, Brass, Blk Pntd Steel $153.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A CPVC, PTFE Diaphragm N/A 0-30 PSI, Brass, Blk Pntd Steel $153.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A CPVC, PTFE Diaphragm N/A 0-60 PSI, Brass, Blk Pntd Steel $153.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A CPVC, PTFE Diaphragm N/A 0-100 PSI, Brass, Blk Pntd Steel $153.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A CPVC, PTFE Diaphragm N/A 0-160 PSI, Brass, Blk Pntd Steel $153.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A CPVC, PTFE Diaphragm N/A 0-200 PSI, Brass, Blk Pntd Steel $153.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A CPVC, Viton Diaphragm N/A 0-30 in-Hg Vac, Brass, Blk Pntd Steel $176.50 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A CPVC, Viton Diaphragm N/A 0-15 PSI, Brass, Blk Pntd Steel $157.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A CPVC, Viton Diaphragm N/A 0-30 PSI, Brass, Blk Pntd Steel $157.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A CPVC, Viton Diaphragm N/A 0-60 PSI, Brass, Blk Pntd Steel $157.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A CPVC, Viton Diaphragm N/A 0-100 PSI, Brass, Blk Pntd Steel $157.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A CPVC, Viton Diaphragm N/A 0-160 PSI, Brass, Blk Pntd Steel $157.95 Add To Cart
Request Quote
N/A 1/4" Female NPT N/A CPVC, Viton Diaphragm N/A 0-200 PSI, Brass, Blk Pntd Steel $157.95 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A CPVC, Viton Diaphragm N/A 0-30 in-Hg Vac, Brass, Blk Pntd Steel $176.50 Add To Cart
Request Quote
N/A 1/2" Female NPT N/A CPVC, Viton Diaphragm N/A 0-15 PSI, Brass, Blk Pntd Steel $157.95 Add To Cart
Request Quote
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Products

Needle Valves
Gauge Guards
Laboratory Faucets
Laboratory Turrets
Lab Base Fixtures
Spray Guns
Accessories
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Instrument Calibration (NIST)
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sales@marquestscientific.com
1 (866) 452-2349
Monday - Friday
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Marquest Scientific, Inc.
2950 Airway Avenue, Bldg C-5
Costa Mesa, California U.S.A.