R744 Refrigeration Industry Uses Encole CO2 Sight Glasses

Top Quote Because R744 Refrigerations Systems operate at much higher pressures there is a need to use a new kind of sight glass. Traditional fused sight glasses typically operate at 1,400 psi, while Encole's sight glasses can safely run at 5000 psi. End Quote
  • (1888PressRelease) November 11, 2014 - San Jose, California - To meet the demands of the higher operating pressures of the R744 refrigeration systems, industry leaders are turning to Encole LLC to find solutions in sight glass technology. Refrigeration, Cooling and Air Conditioning industry is starting to use CO2 gas as the environmentally friendly refrigerant. Known under brand name R744, the new refrigerant is naturally abundant. Operating efficiency is higher on systems running on R744 than on traditional refrigerants. In terms on return on investments, the R744 systems offer lower operating costs and savings in energy consumption.

    The Encole CO2 sight glasses are made from 316 stainless steel housing and quartz windows, offering perfect optical clarity for viewing refrigerant conditions.

    CO2 sight glasses have the following technical parameters:
    Operating Pressure: up to 7,000 psi, internal pressure, 580 psi external pressure,
    Operating Temperature: -60 C to +426C
    Available in NPT-threaded configuration, Sizes 1" to 3" in " increments. Custom sizes and flanged configurations are available by custom order.

    About Encole LLC
    Encole LLC is an American company providing engineering, marketing and sales support to manufacturers of industrial components. The Company is developing an online directory of technical products found at

    For information about sight glasses, distributorship opportunities and adding products to the catalog or the Company products and services, contact Encole LLC. Telephone: 408.514.5838. Email: info ( @ ) encole dot com

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