Install Instructions

CSA B137.5
CSA B137 SERIES-13
Thermoplastic pressure piping compendium
ANSI / NSF 14
Plastics Piping System Components and
Related Materials
ANSI / NSF 61
Drinking Water System Components - Health Effects.
NSF / PPI
PEX 5306 (exceeds oxidative stability requirements
for hot water re-circulating systems (CL-5) per ASTM
F876) (meets requirements of ASTM F876 for outdoor
exposure of up to 6 months while maintaining Cl-5
oxidative stability)
IAPMO (UPC)
Sioux Chief File Number: 8214
Cross-linked Polyethylene (PEX)
ASTM F876
American Society for Testing and Materials Standard
Specication for Cross-linked Polyethylene (PEX)
ASTM F877
American Society for Testing and Materials
Standard Specication for Cross-linked Polyethylene
(PEX) HOT- and Cold- Water Distribution Systems
ASTM F2023
American Society for Testing and Materials Standard
Test Method for Evaluating the Oxidative Resistance of
Cross-linked Polyethylene (PEX) Tubing and Systems to
Hot Chlorinated Water
ASTM C904
American Water Works Association Standard for Cross-
linked Polyethylene (PEX) Pressure Tubes, ½ In. (12mm)
Through 3 In. (76 mm) for Water Service C904
Note: Individual tting standards (ASTM F1807, F2159,
F2080, F1960) are used in conjunction with PowerPEX
tubing (either Type-A or Type-B) and should be referenced
for specics on tting dimensions and materials per
each standard.
Sioux Chief PowerPEX tubing and various PEX tting
systems have been certied and listed to the below.
The following third party testing and listing agencies
assure product is made to national standards and
adhere to certain requirements set forth by those
standards.
The installation instructions (section 3) should be
referenced for each system type. Sioux Chief offers
PowerPEX tubing and various PEX tting systems that
conform to one or more of the following referenced
PEX Standards:
Certications & Listings
We Are Trusted, Tested and Listed
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