Marquest Scientific, Inc. - Natural Polypro Mini Tuff Gauge Isolator (2.5" Wika 212.53 Stainless/Brass Gauge Installed)

Features & Benefits:

Provides a compatible, protective barrier between process fluids and instruments

Adds system reliability by eliminating instrument failures

All injection molded, rugged design and construction

Ultra compact size for limited space applications

Extremely low cost for O.E.M. integration

Replaceable diaphragm

Integral wrench provisions
Diaphragm safety features
Displacement capacity for up to 2 1/2" diameter gauges
Self Venting, 1/4" female NPT instrument connection. Zero pressure build when installing instrument

Instrument Connection:

1/4" Female NPT Venting Thread, with Viton O-Ring Instrument Seal

Installed Gauge:
Wika 212.53 Stainless Case/Brass Internals 2.5" Dia. Gauge, Glycerin Filled Case. 2.5% Accuracy Full Span

Process/Inlet Connections:
1/2" Male NPT, 1/4" Male NPT, 1/4" Female NPT

Max Pressure Ratings:

Natural Polypropylene (PPN): 240 PSI @ 86° Fahrenheit

Materials of Construction:

Upper Body (Non-Wetted): Glass & Mineral Reinforced Polypropylene
Lower Body (Wetted): Injection molded in Natural Polypro. FDA, USDA, and USP standards are either met and/or exceeded, please contact us for further validation.

Diaphragm: Composite Diaphragm PTFE/FKM. Wetted side is Virgin PTFE. Non-wetted side is FKM.

Items	MTG-25H030SB-PPN Natural Polypro Mini Tuff Guard Isolator, 1/2" Inlet Male NPT, Composite PTFE/FKM Diaphragm, w/ 0-30" in-Hg Vac Wika 212.53 Stainless Case/Brass Internals 2.5" Dia. Gauge, Glycerin Filled Case. 2.5% Accuracy Full Span List Price $109.95	MTG-25015SB-PPN Natural Polypro Mini Tuff Guard Isolator, 1/2" Inlet Male NPT, Composite PTFE/FKM Diaphragm, w/ 0-15 PSI Wika 212.53 Stainless Case/Brass Internals 2.5" Dia. Gauge, Glycerin Filled Case. 2.5% Accuracy Full Span List Price $106.50	MTG-25030SB-PPN Natural Polypro Mini Tuff Guard Isolator, 1/2" Inlet Male NPT, Composite PTFE/FKM Diaphragm, w/ 0-30 PSI Wika 212.53 Stainless Case/Brass Internals 2.5" Dia. Gauge, Glycerin Filled Case. 2.5% Accuracy Full Span List Price $106.50	MTG-25060SB-PPN Natural Polypro Mini Tuff Guard Isolator, 1/2" Inlet Male NPT, Composite PTFE/FKM Diaphragm, w/ 0-60 PSI Wika 212.53 Stainless Case/Brass Internals 2.5" Dia. Gauge, Glycerin Filled Case. 2.5% Accuracy Full Span List Price $106.50	MTG-25100SB-PPN Natural Polypro Mini Tuff Guard Isolator, 1/2" Inlet Male NPT, Composite PTFE/FKM Diaphragm, w/ 0-100 PSI Wika 212.53 Stainless Case/Brass Internals 2.5" Dia. Gauge, Glycerin Filled Case. 2.5% Accuracy Full Span List Price $106.50
Materials	N/A Nat PP, PTFE/FKM Diaph
Inlet Connection	N/A 1/2" MNPT
Installed Gauge	N/A 0-30" in-Hg Vac, Stainless Brass	N/A 0-15 PSI, SS / Brass	N/A 0-30 PSI, SS / Brass	N/A 0-60 PSI, SS / Brass	N/A 0-100 PSI, SS / Brass