Polylok Product Catalog

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57 TECHNICAL SPECIFICATIONS: PAGE 155 & 156
POLY IV & POLY VI SEALS
POLY IV CE & POLY IV OE
4” HIGH PRESSURE SEALS
Need to vacuum test or water test your tanks? The
Polylok Poly IV closed ended boot seal is the best
seal on the market today for vacuum testing and
water testing tanks. It is designed with a closed
end, so it is no longer necessary to plug seal holes
before testing. And, it's easy to cut the seal at the
installation site. In addition, this seal is longer than
our other seals, making it even easier to install. An
open end version is available for those who do not
want to cut the seal.
FEATURES
• Fits onto many existing open end boot tank mandrels
• Allows tanks to be easily vacuum tested
• Accepts 4" SCH 40 or SDR 35 pipe
• Can be cast in walls 2½" – 4" in thickness
• Helps to ensure a water-tight tank
• Meets or exceeds all new ASTM C-923, C-1227 & C-1644-06 specifications
POLY VI CE
4” & 6” HIGH PRESSURE SEALS
Like the Poly III, the Poly VI closed ended boot
Seal uses the same patented closed end seal
technology. The Poly VI makes it easy to vacuum
test because there are no openings to plug. It
accepts either 4" or 6" pipe. It also meets ASTM
C-923 specifications and can fit in a 3" - 6" wall.
FEATURES
• Accepts 4'' or 6'' pipe
• Meets or exceeds all new ASTM C-923, C-1227 &
C-1644-06 specifications
• Seal can be used in tanks with 3'' – 6'' wall thickness
• Quick and easy installation of seal to mandrel
• No openings in Poly VI CE Seal until ready to connect
POLY IV OE
Open End Boot
3003-OE
POLY VI CE
Closed End Boot
3005-CE
POLY IV CE
Closed End Boot
3003-CE