Product Overview

Tech Data
PRODUCT SPECIFICATION SHEET
TD-PFPX1207
VIEGA
301 N. Main, Floor 9
Wichita, KS 67202
Phone: 1-877-VIEGA-NA
Fax: [phone]
[e-mail]
www.viega.com
2
PureFlow® Bronze PEX Press Fittings and
Stainless Steel Press Sleeves for ViegaPEX ™ ,
ViegaPEX ™ Ultra, ViegaPEX ™ Barrier and
FostaPEX ™
Quality Assurance
When the product is marked with the ASTM F877
designation, it affirms that the product was manufactured,
inspected, sampled and tested in accordance with these
specications and has been found to meet the specied
requirements.
Certifications
- NSF International Performance
and Health Effects (Standards 14 & 61)
- IAPMO Certied
- NSF certied to CSA B137.5
(Canadian Standards Association)
Stainless Press Sleeve
PureFlow Bronze PEX Press Fittings
Typical Fitting Insert Dimensions
SIZE A B L
3/8” .232 0.355±.003 0.583
1/2” .354 0.475±.003 0.583
5/8” .449 0.573±.003 0.583
3/4” .543 0.668±.003 0.583
1” .724 0.862±.004 0.740
1-1/4” .862 1.049±.004 0.933
1-1/2” 1.059 1.238±.004 0.933
NOTE: Dimensions are in English units. Tolerances shown
are Viega requirements. Viega Bronze PEX Press ttings
are manufactured within these specications.
Friction Loss Table For PureFlow Bronze PEX Press
Fittings Expressed in Equivalent Length of Tubing in Feet
SIZE COUPLING 90° ELBOW TEE RUN TEE BRANCH
3/8” 2.9 9.2 2.9 9.4
1/2” 2.0 9.4 2.2 10.4
3/4” 0.6 9.4 1.9 8.9
1” 1.3 10.0 2.3 11.0
1-1/4” 5.5 11.0 4.8 13.0
1-1/2” 6.1 13.0 5.0 16.0
This information is based on tubing nominal ow rate.
(@ 8 fps ow velocity)
Pressed Sleeve
A pressed tting has jaw witness marks indicating the
connection has been properly made.
VIEGA F877
(number of ribs may vary per tting size)
View Hole
304 Stainless