Install Instructions
9
X Do not install pipe that has defects such as: gouges,
cuts, deep scratches, kinks, evidence of grease, tar or
any chemical, exposure fading or discoloration.
X Do not use defective fittings with the pipe.
X Do not use supports that may collapse or cut
the pipe. Supports should not have sharp edges
which could damage the pipe.
X Do not use metal hangers with sharp or abrasive
edges or hangers that may pinch or penetrate the pipe.
Proper hangers, clamps and straps are available from
your SharkBite supplier.
X Do not pull pipe tight at connections. Prevent
unnecessary strain on the pipe, fittings and
connections with straps or clamps.
X Do not drag the pipe over rough terrain, rocks,
or any other surface which could abrade, cut,
puncture or damage the pipe wall in any way.
X Do not crush or kink the pipe.
X Do not heat kinked pipe to repair/reform. Inspect
all pipe before and after installation. Damaged or kinked
sections should be cut out and replaced. Keep the PEX
pipe a MINIMUM of 12" vertically and 6" horizontally
from sources of high heat such as recessed light
fixtures, gas flue vents, heating appliances, or electric
motors. Forced air heating ducts are not generally
considered sources of high heat. These areas of
installation should be rechecked after further construction
and other mechanical systems have been installed. PEX
can be run in return air plenums. Bend pipe 2" away
from fitting. This prevents the fitting from being used as
an anchor point.
X Do not exceed the minimum bend radius of the pipe.
(see illustration on p.11)
X Do not use sharp instruments to open the
SharkBite
PEX packaging, you may damage
the pipe.
X Do not use with natural gas, propane, fuel oil or
any other fluid, chemical or product. SharkBite PEX
tubing (non oxygen barrier) is for use with potable
water only and is not approved or intended for any
other use.
X Do not freeze. SharkBite tubing is freeze-resistant,
but not freeze-proof. Pipe embedded in concrete
that is subjected to freezing conditions will likely
damage both the concrete and the pipe. Tubing that
is not embedded and frozen may damage joints or
manifolds. Be sure to carefully pressure test, inspect
and repair systems that have been subjected to a
freeze prior to returning them to normal operation.
X Do not pressure test with water in freezing conditions.
X Do not store or install where tubing will be exposed
to direct or indirect ultraviolet light (i.e. sunlight).
X Do not expose the tubing to direct flame. Do not
install tubing near extreme heat.
X Do not use in excessive operating conditions
inconsistent with pressure ratings that appear
on tubing and applicable standards.
X Do not subject tubing to prolonged exposure to free
chlorine concentrations greater than 4 ppm.
X Do not use in contaminated soils.
X Do not expose to materials that affect the basic
properties of cross-linked polyethylene, brass, or
copper. Avoid contact with adhesives.
X Do not use with other fitting systems.
X Do not install through metal studs or concrete
without using a protective sleeve.
Don’ts
•Do use SharkBite PEX tubing for hot and
cold water distribution only.
•Do install SharkBite PEX tubing to the appropriate
plumbing code.
•Do pressure test the system upon completion.
•Do keep hot & cold lines separate.
•Do use only fittings and accessories that have been tested
and approved for the SharkBite PEX Connection System.
Dos and Don’ts for SharkBite
®
PEX Tubing
for potable water and hydronic distribution
•Do leave extra tubing at both ends of run to make con-
nections easier.
•Do ensure the tubing is supported properly to prevent
undue stress, strain, thermal expansion and contraction.
•Do protect the SharkBite PEX tubing from damage,
both before and during the construction process.
•Do use SharkBite tube liner with SharkBite Fittings and
SharkBite PEX joint. (exception - 1/4" fittings)
Dos










