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16.32 Rev. 7-17 Shaded area indicates changes MUELLER ® PIPE REPAIR CLAMP ACCESSORIES Tapered Screw Plugs Tapered screw plugs are used to stop leaks in steel pipe lines, boilers, tanks and large diameter pipe lines. They are self threading. Install tapered screw plugs by screwing into hole and welding in place. Plugs are made of heat treated steel alloy. Part Number 514258 514259 514260 514261 Size 3/8" Hex x 1-1/4" Long 5/8" Hex x 2-1/8" Long 7/8" Hex x 2-3/4" Long 1" Hex x 3-1/4" Long Gasket Material for Pipe Repair Clamps Smooth Nitrile Gasket Material Part Number 307263 307260 Thickness inch (mm) 3/32 (2.4) 13/64 (5.2) Size inch (mm) 36 x 36 (914 x 914) 36 x 36 (914 x 914) Approximate Weight lb (kg) 3 (1.4) 10 (4.5) Gridded Nitrile Gasket Material Part Number inch Dimensions (mm) 307264 Slab 24 x 60 x .200 (610 x 1524 x 5) Options available to modify repair clamps: • “S” – Add 304L stainless steel bolts, nuts & washers • “1“ – Add-on feature to allow long lengthwise repairs • “2“ – Bonding device for cathodic protection • “3“ – Bonding device and stainless steel bolts & nuts • “4“ – One extra nut assembled to any lug bolt • “5“ – Bonding device and one extra nut assembled to any lug bolt • “6” – Add-on feature and bonding device • “7” – Add-on feature and stainless steel bolts, nuts & washers

Page number 33

MUELLER ® SERVICE SADDLES 16.33 Shaded area indicates change Rev. 12-06 Mueller Service Saddles are available in single strap or double strap designs. These saddles fit steel, cast iron and ductile iron pipe in diameters from 2" to 16" and can be ordered with boss tapping from 1/2" to 2" IP sizes. The saddle portion is ductile iron. The straps are steel and are flattened to increase the area in contact with the pipe de - creasing the possibility of pipe damage. The saddle is nylon coated and the steel straps are plated to resist corrosion. Extra wide 304L stainless steel straps are optional. A large diameter nitrile O-ring seals the outlet boss and is cemented in place. When properly installed, the double strap saddles have a maximum working pressure of 250 psig and the single strap 125 psig. Mueller Service Saddles for cast iron, ductile iron and steel pipe features: ❏ Rolled Strap Threads – for added strength and past "spin-on" nut assembly. ❏ Body Curvature – designed to fit pipe accurately for secure clamping and uniform sealing pressure. ❏ Strong Ductile Iron Body – per ASTM A-395. ❏ Forged Alloy Steel Straps – are zinc plated, and are extra large and flattened to provide increased gripping surface. ❏ 250 PSIG (1725 kPa/17 barg) – maximum working pressure for double strap design and 125 psig (861 kPa) for single strap design. These pressure ratings apply when clamped with 5/8" nuts are torqued per instruction tag. ❏ Nylon Coated Saddle – fluidized bed applied, 10- 12 mil thick coating is standard - superior corrosion resistance, non-conductive, and unique capability to flex with saddle as it is tightened to conform to pipe OD. ❏ Thick Tapping Boss – has precision machined, full-length threads for a pressure tight connection that resists pull-out. ❏ Optional 304L Stainless Steel Straps – for additional pipe support. ❏ Nitrile O-Ring Gasket – oil resistant seal cemented in a controlled groove to resist blow out at higher pressures.

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