MUELLER® NO-BLO® CURB STOP TEE M.I.P. x EXTENDED WELD - 1440 PSIG • Catalog number – H-17860 • Sizes* – 1-1/4" x 1-1/4" • Forged Steel Body ASTM A105 • Steel Completion Cap AISI 12L14 • Stainless Steel Stem • External (M.I.P.) thread inlet • Extended outlet prepared for butt weld same size as outlet and can also be used to attach compression coupling • 1440** psig (9930 kPa) 5.5 Shaded area indicates change Rev. 12-06 H-17860 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 Size* of Curb Stop Tee Dimensions 1-1/4" x 1-1/4" A 4-3/8" B 3-1/2" C 1-1/2" D 1-1/4" E 8-1/8" Replacement Parts Replacement Parts Size* of Curb Stop Tee 1-1/4" x 1-1/4" Completion Cap 79348 Stem 503984 Operating Head 79346 Stem O-ring 79350 Cap O-ring 79351 Completion Cap Screw 504550 *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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