09-9314 - Laserfiche WebLink

Browse Search

Mechan J oint ■ Restr aint Sa mple S pecifications ( The text of the specifications b el ow can be c o p ied pa s t ed f rom www.ebaa.com /do wnload /1100Spec.DO Restraint devices for mechanical joint fittings and appurtenances conforming to either ANSI /AWWA C111/ A21.11 or ANSI /AWWA C153/A21.53, s hall conform ty to the following: Design Traceabil shall be ensured with torque limiting twist Restraint devices for nominal pipe sizes An identification number consisting of off nuts. 3 inch through 48 inch shall consist of year, day, plant and sh ift (YYDDD)(plant multiple gripping wedges incorporated into designation)(Shiftnnmber), shall be cast Approvals a follower gland meeting the applicable re into each gland bod Restraint devices shall be Listed by Under quirements of ANSI /AWWA C110/A21.10. writers Laboratories (3" through 24" inch All p hysical and chemical test results shall size) and Approved by Factory Mutual (3" The devices shall have a working pressure be recorded such that they can be ac- through 12" inch size). rating of 350 psi for 3- 16 inch and 250 psi cessed via the identification number on for 18 48 inch. Ratings are for water pres the casting. These Material Traceability Mechanical joint restraint for ductile Iron sure and must include a minimum safe Rec ords (MTR's) are to be made avail pipe shall be Megalug Series 1100 pro factor of 2 to 1 in all sizes. able, in hard copy, to the purchaser that duce by EBA I ron Inc. or approved equal. requests such documentation and submits Material his gland body identification number. MEGA -BOND® Restra Coating System Gland body, wedges and w edge actuating All wedge assemblies and related on parts components shall be cast from grade 65- Production pieces that are small to ac- shall nsist be processed through opera e a phosphate 45-12 ductile iron material in accordance commodate individual numberi ng, such as wash, rinse and drying ti with ASTM A536. fasteners and wedges, shall be controlled to coating application. The coating shall in segregate inventory until com o two coats of liquid For applications requiring restraint 30 such time as all quality control tests are Xylan ®fluoropolym of a minimu to follow each coa coating with heat inch and greater, an alternate grade of passed. These component parts may then t. iron meeting the material requirements of be released to a general inventory for final ASTM A536 is acceptable, providing the assembly and packaging. All casting bodies shall be surface pre device meets all end product performance treated with a phosphate wash, rinse and requirements. All components shall be manufactured sealer before drying.. The coating shall be and assembled in the United States. The electrostatically appled and heat cured. Ductile iron gripping wedges shall be heat purchaser shall, with reasonable notice, The coating shall be a polyester based treated within a range of 370 to 470 BHN. have the right to plant visitation at his /her powder to provide corrosion, impact and expense. UV resistance. Three (3) test bars shall be incrementally poured per production shift as per Under- Installation The coating system shall be MEGA BOND writer's Laboratory (U.L.) Specifications Mechanical joint restraint shall require by EBAA Iron, Inc. or approved equal. and ASTM A536. Testing for tensile, yield conventional tools and installation proce Requests for approved equal must submit and elongation shall be done in accor dures p er AWWA C600, while retaining full coating material and process details for dance with ASTM E8. mechanical joint d gjoint during deflection ayse after review prior to b bly as well as all , ,,� , � Chemical and nodularity tests shall be assembly. p ` d 4 u F ao performed as reco by the Ductile $ �� Sr i_ a`d ® s - r Iron Society, on a per ladle basis. Proper actuation of the gripping wedges �,,,,�� .,, � -�� r �� . _ �� for mi r e- nfor!7 a ti cc ncetnrn they - * Luc s consult th� $ : ag or r%t�i e as carer . � x „ . +. e iel i Y , e �� e* -.: g$'' '^�N yy § ssv �i �' .' y � } „. ,a te' a r m r t EGA ,UG R strati t ! • � k or lush- ,k e+ 1o0SE' Sp 1v� Restr For M id S Appl .4.1 Sp MEGALUG- Rest rain> ' ' Harness for E Pos -On Bells