John Guest
SWT logo Quick Connect Tube Fittings Index

Installation
  • Materials of Construction
  • How to Make a Connection
  • Disconnecting
  Technical Specifications
  • Working Pressure for Acetal Fittings
    (PI, CI, SI & PM)
  • Tube Tolerances
  • Responsibility of Use
  • Chemicals
  • Collet Covers
  • Food Quality
  • Maximum Torque Values for John Guest Plastic Threaded Fittings
  • Cleaning and Sanitizing
  • Warranty


The PI Range of Inch-Size Fittings

PI fittings, offered in sizes 5/32 inch to 1/2 inch, are manufactured in gray acetal copolymer, making them especially suitable for applications involving foodstuffs or potable liquids. They are, however, equally suitable for air and inert gases and can be used on N2/CO2 (installed in accordance with the Brewers and Licensed Retailers Association code of practice) mixed gas dispense lines and in pneumatic applications and vacuum.

X The PI Range of Inch-Size Fittings

The CI Range of Inch-Size Fittings
X

The CI Range of Inch-Size Fittings

CI inch fittings are manufactured in white acetal with a food grade EPDM O-ring. They have been developed for the water industry but are equally suitable for other potable liquids. They are also recommended for intermittent hot water applications.


The PP Range of Polypropylene Fittings 

The PP Range of plastic push-in fittings is produced in white polypropylene with EPDM O-rings. They have been developed to satisfy the compatibility needs for a wide range of applications.

X The PP Range of Polypropylene

The PPSV Range of Shut-Off Valves
X The PPSV Range of Shut-Off Valves

John Guest Shut-off Valves are manufactured in white polypropylene with food grade EPDM O-rings for use with potable water.


The SI Range of Superseal® Fittings

The Superseal design features a collet with integrally molded stainless steel teeth similar to the standard Super Speedfit design, but incorporating an additional hand-operated nut and wedge shaped plastic washer to apply extra pressure to the collet and the double 'O' ring seals. This ensures that the collet teeth bite thoroughly into the tube to provide grip while at the same time, compressing the O-rings to further enhance sealing.

X The SI Range of Superseal® Fittings

Metric-Size Push-In Fittings
X

Metric-Size Push-In Fittings

The PM Range of metric size fittings are manufactured in black acetal copolymer with food grade nitrile O-rings. Being especially produced for foodstuff and potable liquids, they are equally suitable for air and inert gases and can therefore be used on N2/CO2 (installed in accordance with the Brewers and Licensed Retailers Association code of practice) mixed gas dispense lines and pneumatic applications and vacuum.


LLDPE Tubing

Our tubing provides the benefits of a wide range of temperature and pressure suitability, broad chemical compatibility, and is made from non-contaminating materials. Common applications are in water purification, water conditioners, ice makers, and misting systems. LLDPE is more robust than traditional low or medium density polyethylene and is recommended for use with cold and intermittent hot water. Our tubing is made from FDA approved materials and is NSF International certified.

X LLDPE Tubing

Installation | Technical Specification | PI Range | CI Range | PP Range | PPSV Range
SI Range | Metric-Size Push-In Fittings | LLDPE Tubing | Index


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Safe Water Technologies, Inc.
996 Bluff City Boulevard
Elgin, IL 60120 USA
 
 
Telephone: +1.847.888.6900
Facsimile: +1.847.888.6924
E-mail: info@swtwater.com
http://www.swtwater.com

Last Updated: March 5, 2008