MUELLER® PERFSAFE® TEE WELD x EXTENDED FOR COMPRESSION COUPLING - SIZE 500 o Catalog number – H-18208 o Sizes* – 3/4" x 3/4" o Mueller GAS-PHUSE® Device size 500 o Forged steel body ASTM A105 o Steel completion cap AISI 12L14 o Steel perforator - specially heat treated - 3/8" tip o Weld inlet o Extended outlet prepared for butt weld same size as outlet and can be used to attach a compression coupling o 1440** psig (9930 kPa) 7.9 Shaded area indicates change Rev. 12-12 H-18208 Dimensions Dimensions Size* of Perfsafe Tee 3/4" x 3/4" A 4" B 3-3/16" C 1" D 49/64" E 3/8" Perforator tip size/hex drive size Maximum wall thichness of pipe that perforator will cut 3/8" / .385" .281" Replacement Parts Replacement Parts Completion Cap GAS-PHUSE assembly Perforator Size* of Perfsafe Tee 3/4" x 3/4" 504415 580834 505205 Mueller NO-BLO® Autoperf® Operating Wrench H-18090 Mueller NO-BLO Autoperf operating wrenches are used to perforate holes in mains under pressure. The entire operation is done using Mueller NO-BLO Methods with no blowing of gas. 1200 psig maximum working pressure. H-18090 Wrench size* 3/4" x 3/8" Compact Crimping Tool H-18097 Compact Crimping Tool for 3/4” Autoperf Tees is designed to be used before the main is perforated, therefore, this tool is not pressure rated allowing it to be less bulky and lighter weight than the H-18092 tool. H-18097 Crimping tool size 3/4" *First size is size of inlet, second is size of outlet. **This is the maximum pressure of the fitting installed in the line at 100F for Class Locations 1, 2, 3 and 4 as defined in D.O.T./CFR TITLE 49 PART 192. It may be necessary to reduce the line pressure during the drilling, stopping or plugging operations to the maximum working pressure of the machine or its attachments.
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