section of ASTM C, the standard rubber connector is available in alternative compounds upon request. Contact an A•LOK® representative regarding. ASTM C STANDARD SPECIFICATION FOR RESILIENT CONNECTORS BETWEEN REINFORCED CONCRETE MANHOLE STRUCTURES, PIPES, AND . Standard Number, ASTM C – Title, Standard Specification for Resilient Connectors Between Reinforced Concrete Manhole Structures.

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6 Manhole Connectors Conforming to ASTM C Standards

If your specifications call for a manhole connector to meet or exceed ASTM Cyou might want to check out one or all of these options. Knowing why a manhole connector leaks is just as important as knowing which manhole connector is right for your job.

The answer to this question is yes and no. This service is not available if you are a URL user where you do not log in with an email address. Read more about subscriptions. In that capacity […]. This abstract is a brief summary of the referenced standard. No greater asset within a company of any size is more valuable than its employees.

Subscription – always available and updated A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition. What Is A Manhole Connector? So why do they leak? Direct Drive technically starts at a hole size range of 9: This specification covers resilient connectors between reinforced concrete manhole structures, pipes, and laterals.

At the same time it deforms against the manhole opening creating xstm similar seal that you would find in pipe gasket joints. The physical properties and chemical composition shall conform to the required tests for chemical resistance, tensile strength, elongation at break, hardness, accelerated oven-aging, compression set, water absorption, ozone resistance, low-temperature aatm point, and tear resistance.


In our experience, the majority of all reported gasket and connector field problems are due to contractor installation issues.

ASTM C923 – 18

Would you fire every single employee in your workforce right now? The 8QRS is manufactured to make the installation of small diameter pipes into manholes a simpler […].

We have upgraded our waterjet machine to a much larger table and have improved the […]. Monitoring Standards monitoring is a free service designed for you who wish to be alerted of ast, to or new editions of the standards required in your work. C9233 you need a simple way of knowing what PSX: It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

A web subscription provides an easy and ashm access to standards, and you are guaranteed to always have the latest edition. Active view current version of standard. This standard does not purport to address all of the safety concerns, if any, associated with its use.

Nylo Drive This is the ultimate in sibling rivalries satm it comes to manhole connectors at Press-Seal. This innovative program places high school students into the workforce where they learn and perform real-world activities in advanced manufacturing or logistics with Hoosier companies. This specification covers the design, material, and performance of the resilient connection only.


Each one is an integral part in the process, growth and responsibility of the company as a whole. Mechanical devices shall be made from a material or materials in combination that will ensure durability, strength, resistance to corrosion, and have properties that will ensure continued resistance to leakage. Manufactured to fit almost any pipe diameter and easily cast in with a fabricated rolled steel ring mandrel or Styrofoam, the CAST-A-SEAL is your answer to the big jobs of sealing manholes.

Press-Seal is happy to announce that we have added another member to our gasket sales team. Work Item s – proposed revisions of this standard. Work Item s – proposed revisions of this standard.

It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The benefits of a subscription: Webprint Printed and bound. The key lock that is cast-in integrally into the manhole during the production process adds another feature to the product that manhole production facilities will certainly appreciate.