Marquest Logo  
     GO  
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
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

Gauge Style: 
Wika 212.53 Stainless Case/Brass Internals 2.5" Dia. Gauge, Glycerin Filled Case. 2.5% Accuracy Full Span, 0-30" in-Hg Vacuum

Process/Inlet Connection: 
1/2" Male NPT
 
Max Pressure Ratings:
Polypropylene: 240 PSI @ 86° Fahrenheit250 PSI @ 86° Fahrenheit
 
Materials of Construction:
Upper Body (Non-Wetted): Glass & Mineral Reinforced Polypropylene
Lower Body (Wetted): Injection molded in Natural Polypropylene. 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.

Assembly Internals Fill: 70% Glycerin(99.5% FDA Approved), 30% Distilled Water Mix (Silicone, Halocarbon Fills Available)

Materials

N/A Nat PP, PTFE/FKM Diaph

Inlet Connection

N/A 1/2" MNPT

Installed Gauge

N/A 0-30" in-Hg, Brass, Blk Pntd Steel
Site Map  
Copyright 2017 © Marquest Scientific, Inc. All Rights Reserved.