Page 88 - 2022FittingsCatalog

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JOHN GUEST SPEEDFIT FITTINGS
G6300 JOHN GUEST SPEEDFIT® FITTINGS Cross Pipe Tube
Part No. Reference Size Size Pkg Qty
Grey acetyl copolymer construction with nitrile o-rings. FDA ap-
proved materials on all wetted surfaces. G6316… MALE NPT CONNECTOR
Meet NSF International Standards 51 and 61.
Recommended for use with:
■ ■ polyethylene, nylon, polyurethane tubing and other plastic
tubing*. G6316-02-04 PI01-0821S 1 ⁄8" 1 ⁄4" 10
■ ■ soft metals such as brass and copper. G6316-04-04 PI01-0822S 1 ⁄4" 1 ⁄4" 10
*Note: When using with soft durometer tubing such as PVC, we G6316-04-05 PM01-0822S 1 ⁄4" 5 ⁄16" 10
3 ⁄8"
recommend using tube inserts. G6316-04-06 PI01-1222S 1 ⁄4" 1 ⁄4" 10
G6316-06-04
PI01-0823S 3 ⁄8"
10
Not recommended for: G6316-06-06 PI01-1223S 3 ⁄8" 3 ⁄8" 10
■ ■ hard or chrome plated metal tubing G6316-06-08 PI01-1623S 3 ⁄8" 1 ⁄2" 10
■ ■ explosive gases G6316-08-06 PI01-1224S 1 ⁄2" 3 ⁄8" 10
1 ⁄2"
■ ■ fuels G6316-08-08 PI01-1624S 1 ⁄2" 10
■ ■ central heating or in-floor radiant heating. G6396… 90° SOLID MALE CONNECTOR
G6400 series white polypropylene with EPDM o-rings are also avail-
able
Temperature range: -20°C (-4°F) to 70°C (158°F).
Pressure ratings*:
Up to ⁄16" tubing… 230 psi at 20°C (68°F) G6396-02-04 PI48-0821S 1 ⁄8" 1 ⁄4" 10
5
150 psi at 70°C (158°F) G6396-04-04 PI48-0822S 1 ⁄4" 1 ⁄4" 10
3 ⁄8" & ½" tubing… 150 psi at 20°C (68°F) G6396-04-06 PI48-1222S 1 ⁄4" 3 ⁄8" 10
100 psi at 70°C (158°F) G6396-06-06 PI48-1223S 3 ⁄8" 3 ⁄8" 10
*Note: Pressure ratings of tubing may be less. The lower of the two
will determine the rated pressure of the system. G6616… MALE NPT STEM ADAPTER
Maximum tightening torque:
9 1 3 ⁄8" – ¼" 1.0 ft lbs (1.5Nm)
⁄8" – ½" 2.2 ft lbs (3.0Nm)

To attach fittings: G6616-02-04 PI05-0821S 1 ⁄8" 1 ⁄4" 10
■
■ cut the tubing square and remove burrs and sharp edges that
Push-To-Connect ■ ■ make sure end of tube is free of score marks that may cause leak G6616-04-05 PM05-0822S 1 ⁄4" 5 ⁄16" 10
G6616-04-04
10
1 ⁄4"
PI05-0822S 1 ⁄4"
may damage o-ring
PI05-1222S 1 ⁄4"
G6616-04-06
3 ⁄8"
10
paths
10
PI05-1223S 3 ⁄8"
G6616-06-06
3 ⁄8"
■ for very soft tubing or hot water systems, use a tube insert
■
10
G6616-06-08
1 ⁄2"
PI05-1623S 3 ⁄8"
■ push the tube into and up to the stop
■
■
G6396X… 90° MALE SWIVEL CONNECTOR
■ test the system
■ ■ pull the fitting back to make sure it is secure G6616-08-08 PI05-1624S 1 ⁄2" 1 ⁄2" 10
To release fittings: A swivel elbow is created by inserting a G6616
■ ■ release system pressure male stem adapter into a G6393 union elbow.
■ ■ push collet back squarely against the fitting body
■ ■ remove tubing
G63T16X… MALE SWIVEL BRANCH TEE
A swivel branch tee is created by inserting a
G6616 male stem adapter into a G63T33 union tee.
G63T63X… MALE SWIVEL RUN TEE
A swivel run tee is created by inserting a
G6616 male stem adapter into a
G63T33 union tee.

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