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3.16 Rev. 12-06 Shaded area indicates changes MUELLER ® NO-BLO ® SERVICE TEE WELD x WELD - 250 PSIG o Catalog number – H-17503 o Sizes* – 1-1/4" x 1-1/4", 3" x 3", 4" x 4" o Forged Steel Body ASTM A105/A234WPB o Cast Iron Completion Cap ASTM A126 CL.B o Cast Iron Completion Plug 3" x 3"and 4" x 4" ASTM A126 CL.B o Brass Completion Plug 1-1/4" x 1-1/4" o O-ring Sealed Completion Plug o Weld inlet o Outlet prepared for butt weld same size as outlet and socket weld one size smaller than outlet o 250** psig (1724 kPa) H-17503 How to select equipment 1) Find chart on following pages containing desired combination of fitting and installation machine (shown in bold type at top of each page and chart). Note: for a given fitting there may be more than one machine and chart. 2) Under inlet size of fitting to be installed, select catalog number for type of control valve to be used. Options may include one or more of the following: H-10914 Bronze Gate Valve, H-17025 Control Chamber, H-10917 Slide Gate Valve, H-10918 Steel Ball Valve. 3) Under selected control valve, column lists equipment necessary for each operation on chosen size of fitting. Note: MAOP (Maximum Allowed Operating Pressure) provided for each operation must not be exceeded. MAOP may be different for each operation. Dimensions Dimensions A B C D Size* of Service Tee 1-1/4" x 1-1/4" 3" x 3" 4" x 4" 4-5/8" 9" 8-3/8" 2" 3-3/8" 4-1/8" 1-1/2" 3" 4" 1-3/8" 2-7/8" 3-7/8" Replacement Parts Replacement Parts Completion Cap Completion Plug Completion Plug O-ring Size* of Service Tee 1-1/4" x 1-1/4" 3" x 3" 4" x 4" 38138 36312 502944 503445 502955 580911 40709 503164 60192 *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. Refer to charts on following pages.

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MUELLER ® NO-BLO ® SERVICE TEE H-17503 E-5/EH-5 Machine H-17503 Control Valve Installation Test Cap Completion Plug Wrench Drilling MAOP* Power Operator Machine Adapter Combined Drill and Holder Cutting Grease Honing Stone Stopping MAOP† Machine Adapter Rubber Shutoff Tool Replacement Rubber Rubber Stopper Holder Rubber Stopper Lubricant Inserting MAOP* Machine Adapter EZ Release Inserting Tool Extracting MAOP* Machine Adapter Extracting Tool 1-1/4" H-10914 1-1/2" 79161 96536 125 psig H-604 33575 79186 1" 88366 682560 125 psig 503435 88758 37459 61969 580657 125 psig 33575 83257 125 psig 33575 83212 1-1/4" H-10918 1-1/2" 79161 96536 250 psig H-604 33575 79186 1" 88366 682560 250 psig 503435 88758 37459 61969 580657 250 psig 33575 83257 250 psig 33575 83212 3.17 Shaded area indicates change Rev. 12-06 *Maximum Allowable Operating Pressure †In stopping section of chart, Maximum Allowable Operating Pressure (MAOP) applies to use of rubber shut off tool only. For steel shut off tool, variables in hole drilled in pipe may or may not allow similar MAOP.

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