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
  • PVC Tuff Guard w/Process Gauge
Series TG TUFF GUARD Gauge Isolators, Gauge Guards 
PVC w/ 4.5"Ashcroft "Duragauge" Process Gauge Vacuum Assembled, Tested, & Calibrated. Assembly Glycerin Filled is Standard.
Silicone or Halocarbon Fill Available. Contact Factory for Pricing.
The Ashcroft Duragauge Process Gauge is vacuum assembled, using first in kind technology, to our Tuff Guard which is Injection Molded with Insert Molded Stainless Reinforced Threads. The Upper Chamber Instrument Connection is a heavy duty 1/2" Female NPT to properly handle a gauge of this size! This offering provides the first of its kind in the industry as Accuracy and Durability are unmatched for a full Process Gauge Guard assembly. Fully assembled, Accuracy is within +1% of stated Gauge accuracy of 1% of span. 
  • Modified PTFE Diaphragm Standard, Viton or EPDM Available
  • 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 the Process Gauge
  • Integral wrench provisions for field service and maintenance. Diaphragm is Replaceable.
  • Low Profile Design eliminates Dead Volume
  • 3 year warranty

Installed Type 1279 Duragauge Pressure Gauge Specification:
  • 4.5" full-size Bourdon tube
  • Patented Duratube™ with as-welded-tube construction controls stress for longer life
  • "Round Cap Tip" construction lowers stresses for longer life
  • Easily adjustable, self-locking micrometer pointer
  • Burn-resistant phenol turret case
  • Exclusive PTFE coated 400 series Stainless Steel rotary movement for longer life
  • Epoxy-coated system for superior corrosion resistance
     
    PLEASE CLICK ITEM # BELOW TO VIEW ADDITIONAL SPECIFICATIONS & DOWNLOADS
     
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Inlet Connection

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

Materials

PVC, EPDM Diaphragm PVC, PTFE Diaphragm PVC, Viton Diaphragm

Pressure Range

0-100 PSI 0-15 PSI 0-160 PSI 0-200 PSI 0-30 PSI 0-30 PSI test 0-300 PSI 0-60 PSI

Item #

Inlet Connection

Materials

Pressure Range

List Price

Quantity Add To Cart/Request Quote
N/A 1/4" Female NPT N/A PVC, PTFE Diaphragm N/A 0-30 PSI test $577.50 Add To Cart
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N/A 1/4" Female NPT N/A PVC, PTFE Diaphragm N/A 0-60 PSI $577.50 Add To Cart
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N/A 1/4" Female NPT N/A PVC, PTFE Diaphragm N/A 0-100 PSI $577.50 Add To Cart
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N/A 1/4" Female NPT N/A PVC, PTFE Diaphragm N/A 0-160 PSI $577.50 Add To Cart
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N/A 1/4" Female NPT N/A PVC, PTFE Diaphragm N/A 0-200 PSI $577.50 Add To Cart
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N/A 1/4" Female NPT N/A PVC, PTFE Diaphragm N/A 0-300 PSI $577.50 Add To Cart
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N/A 1/2" Female NPT N/A PVC, PTFE Diaphragm N/A 0-30 PSI $577.50 Add To Cart
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N/A 1/2" Female NPT N/A PVC, PTFE Diaphragm N/A 0-60 PSI $577.50 Add To Cart
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N/A 1/2" Female NPT N/A PVC, PTFE Diaphragm N/A 0-100 PSI $577.50 Add To Cart
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N/A 1/2" Female NPT N/A PVC, PTFE Diaphragm N/A 0-160 PSI $577.50 Add To Cart
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N/A 1/2" Female NPT N/A PVC, PTFE Diaphragm N/A 0-200 PSI $577.50 Add To Cart
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N/A 1/2" Female NPT N/A PVC, PTFE Diaphragm N/A 0-300 PSI $577.50 Add To Cart
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N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-15 PSI $578.50 Add To Cart
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N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-30 PSI $578.50 Add To Cart
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N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-60 PSI $578.50 Add To Cart
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N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-100 PSI $578.50 Add To Cart
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N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-160 PSI $578.50 Add To Cart
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N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-200 PSI $578.50 Add To Cart
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N/A 1/4" Female NPT N/A PVC, Viton Diaphragm N/A 0-300 PSI $578.50 Add To Cart
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N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-15 PSI $578.50 Add To Cart
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N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-30 PSI $578.50 Add To Cart
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N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-60 PSI $578.50 Add To Cart
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N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-100 PSI $578.50 Add To Cart
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N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-160 PSI $578.50 Add To Cart
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N/A 1/2" Female NPT N/A PVC, Viton Diaphragm N/A 0-200 PSI $578.50 Add To Cart
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Products

Needle Valves
Gauge Guards
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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.