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Z � -�1 Dat� S eet 'I <br /> �� <br /> � <br /> ��� _ ; <br /> g�> <br /> ,. <br /> � <br /> U� U�C <br /> ; FM <br /> ' � .� APPROVED <br /> - = For r wyaP�ae�aac wnraa <br /> -- ; - yourGiuvlokReprasenlaGva <br /> Fig�r� �� 0 R��u��ng ����lin� <br /> The Figure 7010 Reducing Coupling makes it po sible to directly connect two different pipe sizes, eliminating the need for <br /> two couplings and a reducing fitting.The speciall designed reducing coupling gasket with a center rib assures proper posi- <br /> tioning of the gasket and prevents the smaller pip from telescoping into the larger during assembly.Working pressure ratings I <br /> shown are for reference only and are based on s hedule 40 pipe. For the latest UUULC Listed and FM approved pressure <br /> ratings versus pipe schedule see www.anvilintl.c m or contact your local Gruvlok Sales Representative. <br /> Fig.701 � Gasket I <br /> Coupling with asket <br /> - -- -- - �Reducing Coupling Housing <br /> Gasket enter Rib <br /> tViateriaf �pecifiications: <br /> � Housing: e Gaskets: (Specify when ordering) <br /> Ductile Iron conforming to ASTM-A536,Grade 65-4 -12. Properties as designated by ASTM D-2000. <br /> • Coatings: Grade E EPDM (Green color code) <br /> Rust inhibiting lead-free paint Service Temperature Range:-40°F to+230°F <br /> Color:Orange(standard),Red(oPtional) Recommended for water senrice,dilute acids,alkaline solutions,oil <br /> Hot Dipped Zinc Galvanized(optional) free air and many chemical services. <br /> For other coating requirements contact your Gnrvlok Rep entative. NOT FOR USE IN PETROLEUM APPLICATIONS. <br /> • ANSI Bolts and Heavy Hex Nuts: Grade T Nitrile (Orange color code) <br /> Heat treated,oval-neck track head bolts conforming to STM A-183 Service Temperature Range:-20°F to+1 g0°F <br /> Grade 2 with a minimum tensile strength of 110,000 si and Recommended for petroleum applications,air with oil vapors, <br /> heavy hex nuts of carbon steel conforming to ASTM 563.Bolts vegetable,and mineral oils. <br /> and nuts are provided zinc electroplated as standar . NOT FOR USE WITH HOT WATER OR HOT AIR. <br /> Stainless Steel Bolts and Nuts are also available. ontact <br /> your Gruvlok Representative for details. <br /> • Metric Bolts and Heavy Hex Nuts: <br /> Heat treated,zinc electroplated oval-neck track hea bolt macle <br /> of carbon steel with mechanical properties Per ISO 98-1 Class <br /> 8.8 or 9.8.Hex nuts and bolts are zinc electroplated followed by <br /> a yellow chromate dip. <br /> ����a�������o��n��� <br />