Gaskets & Seals

DURA-SEAL III-NV PIPE TO MANHOLE FLEXIBLE GASKET

Put A Water-Tight Seal On Your Sanitary Sewer Systems

The DURASEAL™ III-NV is a patented multi-finned flexible gasket which produces a positive water-tight fit wherever a pipe makes contact with a manhole base. It becomes an integral part of the pipe and cannot slip, twist or dislodge.

The DURA-SEAL™ III-NV works on pure compression, thus eliminating the need for installation kits, take-up clamps or additional tools. This makes installation in the field possible in either wet or dry conditions. The contractor simply lubricates the pipe and inserts it into place. This time-saving product provides you with top-quality, increased efficiency and improved cost effectiveness, all in one package.

 

DURA-SEAL III PIPE TO MANHOLE FLEXIBLE GASKET

Put A Water-Tight Seal On Your Sanitary Sewer Systems

The DURA-SEAL™ III is a patented multi-finned flexible gasket which produces a positive water-tight fit wherever a pipe makes contact with a manhole base. It becomes an integral part of the pipe and cannot slip, twist or dislodge. If a flat spot of an out-of-round pipe does permit any leakage, DURA-SEAL’s™ simple four-step injection sealant system allows quick and easy repair, on-site. One man inside the manhole can complete the job without disrupting other workers or outside activities.

The DURA-SEAL™ III works on pure compression, thus eliminating the need for installation kits, take-up clamps or additional tools. This makes installation in the field possible in either wet or dry conditions. The contractor simply lubricates the pipe and inserts it into place. This time-saving product provides you with top-quality, increased efficiency and improved cost effectiveness, all in one package.

DURA-SEAL™ III meets or exceeds all material and performance requirements of ASTM C443 and C923. It is covered under one or more of the following patents: Number 3,787,061; Number 3,759,285; and Canadian Patent Numbers 949,094 and 1.018,331. Recent tests certify that DURA-SEAL™ III can withstand 3760 force lbs. (1880 lbs. each end) with zero leakage. For complete test results, ask one of our representative for Bulletin No. 747448-A

Let us show you how DURA-SEAL™ III can increase job quality, reduce down-time and enhance your productivity.

 

DURA-SEAL 6 FLEXIBLE SEAL

Blackthorn is pleased to offer Dura-Seal 6. Dura-Seal 6 was developed to meet ASTM C 923-96 specifications for positive, watertight sealing of pipe-to-manhole connections. Test results are available.

 

SEPTI – SEAL®

FLEXIBLE COMPRESSION GASKET

A QUALITY COMPRESSION SEAL FOR SEPTIC TANKS

SEPTI-SEAL® is a patented, finned flexible gasket designed specifically for inlets and outlets on septic tanks. It can also be used effectively on other thin wall concrete structures that require a watertight seal. This durable pipe-to-tank connector is cast directly into the tank wall, which insures maximum watertight integrity.

Septic tanks containing SEPTI-SEAL® gaskets have been vacuum-tested and have exceeded the standard 10 inches of mercury required by most engineers. SEPTI-SEAL® gaskets meet all material and performance requirements of ASTM C-923 specifications, for use on septic tank systems. 

SEPTI-SEAL® Gaskets Meet All Requirements To Satisfy ASTM C-923 Specifications For Use On Septic Tanks!

SEPTI-SEAL® gaskets provide you with a cost-effective, high-quality gasket system.

 

Pipe Seals