Brochure
Features
•  Flange to Flange ZV-Clamp
™ 
outer pipe
connection 
•  Factory installed Double Fail-Safe
™
 self-sealing 
connections 
•  Precision factory formed pipe and fittings, with fusion 
welded seams
Significant Advantages
•  Tested to 4 times safety factor for strength
•  Gasketed connections allow air seal and thermal 
expansion 
•  Designed for quick, professional assembly
Benefits
•  Increased structural integrity
•  Self-sealing joints reduce installation time and labor up to 
25% compared to field sealed systems
•  Allows chimney sections to be assembled on the floor 
and then hoisted into position
CHIMNEY & VENTING SOLUTIONS
Z-FLEX
®
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E
W
I
N
O
V
A
T
I
O
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N
O
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T
I
O
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N
E
W
I
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N
O
V
A
T
I
O
N
N
E
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I
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N
O
V
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O
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N
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O
V
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T
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O
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O
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V
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T
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O
N
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I
N
N
O
V
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T
I
O
N
Z-VENT
®
 COMMERICAL
ZV-Clamp
™
Double Wall Vent 
System 
UL1738 ULC S636


