Mueller Gas Distribution Products Catalog—Page 16

Mueller Gas Distribution Products Catalog8.14 Rev. 2-18 Shaded area indicates changes MUELLER® NO-BLO® LOW PRESSURE EXTENSION STOPPER FITTING WELD TYPE - 250 PSIG o Catalog number – H-17193 o Sizes – 2", 3" and 4" o Forged Steel Body ASTM A105 o Cast Iron Completion Cap ASTM A126 CL.B o For use on schedule 40 steel pipe only o O-ring sealed cast iron Completion Plug (4" size has equalizing valve) o 250 psig* (1724 kPa) H-17193 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. Pipe Dimension Size of Line Stopper Fitting 2" 3" 4" Outside Diameter of Shell Cutter Required Outside Diameter of Pipe 1-3/4" 2.375" 2-3/4" 3.500" 3-3/4" 4.500" Maximum Wall Thickness .173" .243" .267" Pipe Dimensions Minimum Wall Thickness .135" .189" .207" Maximum Inside Diameter 2.129" 3.157" 4.131" Replacement Parts Fitting Size 2" Completion Cap 36310 3" 36312 4" 502944 Completion Plug Only 502905 502955 502943 Completion Plug O-ring Seal 79268 503164 60192 Equalizing Valve Assembly N/A N/A 580912 *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. Fitting Size A B C 2" 4.09" 3.50" 9" A 3" 4.609" 3.625" 8.375" 4" 5.709" 4.125" 7.875" B CPage 15

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Page number 16

8.16 Rev. 12-12 Shaded area indicates changes MUELLER® NO-BLO® LOW PRESSURE LINE STOPPER FITTINGS www.muellergas.com • moreinfo@muellercompany.com