Features PAGE 1-2. Wide Range Restrained End Cap

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1 RESTRINED JOINT RESTRINED JOINT Features PGE 1-2 Wide Range Restrained oupling ORIGINLLY RELESED IN THE SUMMER OF 2013, THE OUPLING INSTLLS IN OUT THREE MINUTES, ND OMMODTES UP TO 8 DEGREES OF DEFLETION (4 DEGREES ON EH END). PGE 1-4 Wide Range Restrained End ap THE E PS PLIN-END PIPE FOR TESTING, LOW-OFF OR LINE FLUSHING. THE END P N LSO E USED S RELILE PIPE END SEL FOR PERMNENT INSTLLTION. PGE 1-6 Wide Range Restrained Flanged oupling THE FLNGED OUPLING QUIKLY DPTS PLIN-END PIPE TO FLNGED FITTINGS. THE FLNGED OUPLING LSO OMMODTES FLNGED SPOOL PIEES FOR ONNETING TO VLVES ND OTHER FITTINGS. PGE 1-8 JULY 1,

2 WIDE RNGE RESTRINED JOINT WIDE RNGE RESTRINED JOINT DVNTGES Standard lpha covers IPS PV through Ductile Iron pipe diameters. lpha XL accommodates Ductile Iron through Oversize ast Iron pipe sizes. lpha can be configured to transition from IPS PV up to Oversize ast Iron pipe diameters. One piece, stab-fit installation. ast components are high strength ductile iron. Working pressure: up to 350 PSI. Manufactured in the U.S.. US Patent: 8,894,100 lpha products are approved for use on: Ductile iron ast iron (lasses,, & D) PV IPS size (Sch 40, Sch 80 & SDR 21) PV 900 and 909 HDPE: SDR 9, 11, 13.5 & 17, no pipe stiffeners required. For other pipe materials, contact Romac. NOTE: The original lpha (with black grippers) is not compatible with HDPE pipe. INSTLLTION TIME IS FRTION OF OTHER RESTRINT METHODS SLEEVE ND TWO MJ RESTRINERS OUPLING PLUS RESTRINT SYSTEM 30 MINUTES TO INSTLL 29 TOTL PRTS TO SSEMLE 12 T-OLTS TO TORQUE 9 RDIL OLTS TO TORQUE 2 GSKETS TO SET 35 MINUTES TO INSTLL 33 TOTL PRTS TO SSEMLE 5 OUPLING OLTS TO TORQUE 4 LMPING OLTS TO TORQUE 2 GSKETS TO SET 3 MINUTES TO INSTLL 2 NUTS TO TORQUE 1 PIEE (ST-FIT) 0 GUESS-WORK 1-2 JULY 1, 2017

3 WIDE RNGE RESTRINED JOINT KEY OMPONENTS ROTTING END RINGS During installation, the end rings rotate and slide the draw hooks, gasket and grippers outward, against the pipe surface. DRW HOOK FSTENERS Stainless steel draw hooks are integrated into the gasket. INDIVIDUL GRIPPERS Individual ductile iron grippers compensate for angular deflection and out-of-round pipe. The grippers distribute the load evenly around the pipe circumference. HOW WORKS 1 lpha is positioned over the pipe gap. 2 Nuts are tightened, rotating the end ring. 3 Draw hooks pull gasket and grippers outward and against the pipe. 4 Gaskets compress and seal against the pipe surface. Gripper teeth are set. lpha s grippers and gaskets tighten their hold as the water pressure increases. JULY 1,

4 WIDE RNGE RESTRINT OUPLING STINGS: ll cast components (end rings, center ring and bolt guides) are ductile iron, meeting or exceeding the requirements of STM 536, grade GRIPPERS: Ductile (nodular) iron, meeting or exceeding STM 536, grade Machine sharpened and heat treated. Xylan 1424 coated for corrosion protection. GSKET: SR compounded for water and sewer service in accordance with STM D2000. NR available upon request. NSF/NSI 61 & 372 ertified. OLTS & NUTS: 304 stainless steel, 5/8-11 bolts with heavy hex e-coated nuts. Fasteners provided with anti-galling protection. OTINGS: enter ring fusion bonded epoxy Romacoat, NSF 61 certified. End rings are Romabond polyester. STNDRD FITS IPS PV THROUGH DUTILE IRON PIPE OD'S. RESTRINED JOINT LIST PRIE PPROX $ TO ORDER: Determine the of the pipes to be coupled, and select coupling size which covers the pipe diameters of both pipe ends. Specify lpha atalog Number [in table above]. Example: To couple 8" DI and 8" IPS PV Pipe order JULY 1, 2017

5 XL WIDE RNGE RESTRINT OUPLING STINGS: ll cast components (end rings, center ring and bolt guides) are ductile iron, meeting or exceeding the requirements of STM 536, grade GRIPPERS: Ductile (nodular) iron, meeting or exceeding STM 536, grade Machine sharpened and heat treated. Xylan 1424 coating for corrosion protection. GSKETS: NR compounded for water and sewer service in accordance with STM D2000. NSF/NSI 61 & 372 ertified. OLTS & NUTS: 304 stainless steel, 5/8-11 bolts with heavy hex e-coated nuts. Fasteners provided with anti-galling protection. OTINGS: enter ring fusion bonded epoxy Romacoat, NSF 61 certified. End rings are Romabond polyester. XL FITS DUTILE IRON THROUGH OVERSIZE ST IRON PIPE OD S. RESTRINED JOINT LIST PRIE PPROX XL $ XL XL XL XL TO ORDER: Determine the of the pipes to be coupled, and select coupling size which covers the pipe diameters of both pipe ends. Example: To couple 8" Oversize ast Iron Pipe and 8" 900 PV pipe, order -XL JULY 1, 2017 REVISED 01/24/19 1-5

6 END P RESTRINED END P STINGS: ll cast components (end rings, center ring and bolt guides) are ductile iron, meeting or exceeding the requirements of STM 536, grade GRIPPERS: Ductile (nodular) iron, meeting or exceeding STM 536, grade Machine sharpened and heat treated. Xylan 1424 coated for corrosion protection. GSKET: SR compounded for water and sewer service in accordance with STM D2000. NR available upon request. NSF/NSI 61 & 372 ertified. OLT & NUT: R-lue. HSL. Xylan coated to reduce friction and provide corrosion resistance. For details, see catalog page WSHER: 304 Stainless steel. OTINGS: End cap fusion bonded epoxy Romacoat, NSF 61 certified. End rings are Romabond polyester. STNDRD END P FITS IPS PV THROUGH DUTILE IRON PIPE OD S. RESTRINED END P LIST PRIE PPROX E $ E E E E TO ORDER: Determine the of the pipe to be capped, and select end cap size which covers the pipe diameter. Specify atalog Number. EXMPLE: To cap an DI or IPS PV pipe, order -E JULY 1, 2017

7 XL END P RESTRINED END P STINGS: ll cast components (end rings, center ring and bolt guides) are ductile iron, meeting or exceeding the requirements of STM 536, grade GRIPPERS: Ductile (nodular) iron, meeting or exceeding STM 536, grade Machine sharpened and heat treated. Xylan 1424 coated for corrosion protection. GSKETS: NR compounded for water and sewer service in accordance with STM D2000. NSF/NSI 61 & 372 ertified. OLT & NUT: R-lue. HSL. Xylan coated to reduce friction and provide corrosion resistance. For details, see catalog page WSHER: 304 Stainless steel. OTINGS: End cap fusion bonded epoxy Romacoat, NSF 61 certified. End rings are Romabond polyester. XL FITS DUTILE IRON THROUGH OVERSIZE ST IRON PIPE OD S. RESTRINED END P LIST PRIE PPROX E XL $ E XL E XL E XL E XL TO ORDER: Determine the of the pipe to be capped, and select end cap size which covers the pipe diameter. Specify atalog Number. EXMPLE: To cap an DI or ast Iron pipe, order -E-XL JULY 1, 2017 REVISED 01/24/19 1-7

8 F RESTRINED FLNGED OUPLING STINGS: ll cast components (end rings, center ring and bolt guides) are ductile iron, meeting or exceeding the requirements of STM 536, grade FLNGE: ompatible with flat face flanges with NSI lass 125 and 150 bolt circles. GRIPPERS: Ductile (nodular) iron, meeting or exceeding STM 536, grade Machine sharpened and heat treated. Xylan 1424 coated for corrosion protection. GSKET: SR compounded for water and sewer service in accordance with STM D2000. NR available upon request. NSF/ NSI 61 & 372 ertified. OLT & NUT: 304 stainless steel, 5/8-11 bolts with heavy hex e-coated nuts. Fasteners provided with anti-galling protection. WSHER: 304 Stainless steel. OTINGS: Flanged coupling body fusion bonded epoxy Romacoat, NSF 61 certified. End rings are Romabond polyester. STNDRD F FITS IPS PV THROUGH DUTILE IRON PIPE OD S. RESTRINED FLNGED OUPLING LIST PRIE PPROX F $ F F F F TO ORDER: Determine the of the pipes to be coupled. Specify atalog Number. EXMPLE: To couple an DI or IPS PV pipe, order -F JULY 1, 2017

9 XL F RESTRINED FLNGED OUPLING STINGS: ll cast components (end rings, center ring and bolt guides) are ductile iron, meeting or exceeding the requirements of STM 536, grade FLNGE: ompatible with flat face flanges with NSI lass 125 and 150 bolt circles. GRIPPERS: Ductile (nodular) iron, meeting or exceeding STM 536, grade Machine sharpened and heat treated. Xylan 1424 coated for corrosion protection. GSKETS: NR compounded for water and sewer service in accordance with STM D2000. NSF/NSI 61 & 372 ertified. OLT & NUT: 304 stainless steel, 5/8-11 bolts with heavy hex e-coated nuts. Fasteners provided with anti-galling protection. WSHER: 304 Stainless steel. OTINGS: Flanged coupling body fusion bonded epoxy Romacoat, NSF 61 certified. End rings are Romabond polyester. XL F FITS DUTILE IRON THROUGH OVERSIZE ST IRON PIPE OD S. RESTRINED FLNGED OUPLING LIST PRIE PPROX F XL $ F XL F XL F XL F XL TO ORDER: Determine the of the pipes to be coupled. Specify lpha atalog Number. EXMPLE: To couple an DI or cast iron pipe, order -F-XL-9.40 JULY 1, 2017 REVISED 01/24/19 1-9

10 NOTES 1-10 JULY 1, 2017