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HDSS® High Pressure Restrained Pipe With Added Deﬂection HDSS® Pipe and Fittings can provide a true 350psi working pressure with a flexible restrained push-on joint for 20”- 36” ductile Iron pipe and fittings. The HDSS Restrained Joint has a working pressure rating that is variable depending upon the class of pipe it is used with. 30” and 36” HDSS provides up to 2.5° and 2.0° deflection respectively, and 20” and 24” provides up to 3.5° deflection to allow for alignment and settlement issues in buried applications. The simple robust design and added deflection make this the strongest joint on the market, and ideal for bridge piping, horizontal directional drilling (HDD) and pipe bursting applications. To facilitate quick, easy and trouble free installation, ductile Iron locking segments are inserted through a single slot in the bell face and slid into position around the bell to provide a positive axial lock between the bell interior surface and a retainer weldment on the spigot end of the pipe. A rubber retainer installed between the locking segments completes the installation and insures the segments stay in place while the joint is extended to engage the restraint. The HDSS joint can be easily disassembled by reversing the installation procedure with no need of special tools or shims. HDSS Pipe and Fittings utilize the conventional TYTON® Gasket for reliable sealing. 20”–36” HDSS spigot ends are compatible with 20”–36” TR FLEX® and HP LOK® Pipe and Fittings. When TR FLEX Fittings are used the fitting joint rating will be 250 psi or less depending on the class of pipe used. FEATURES & BENEFITS Restrained Joint Pipe with Easy Assembly / Disassembly Flexible Restraint Large selection of joints and fittings available Available with Zinc Metallic Coating Rated for 350psi PIPE FABRICATION RESTRAINED JOINTS FITTINGS GASKETS COATINGS & LININGS •

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HDSS®High Pressure Restrained Pipe With Added Deflection

HDSS® Pipe and Fittings can provide a true 350psi working pressure with a flexible restrained push-on joint for 20”- 36” ductile Iron pipe and fittings. The HDSS Restrained Joint has a working pressure rating that is variable depending upon the class of pipe it is used with. 30” and 36” HDSS provides up to 2.5° and 2.0° deflection respectively, and 20” and 24” provides up to 3.5° deflection to allow for alignment and settlement issues in buried applications. The simple robust design and added deflection make this the strongest joint on the market, and ideal for bridge piping,

horizontal directional drilling (HDD) and pipe bursting applications.

To facilitate quick, easy and trouble free installation, ductile Iron locking segments are inserted through a single slot in the bell face and slid into position around the bell to provide a positive axial lock between the bell interior surface and a retainer weldment on the spigot end of the pipe.

A rubber retainer installed between the locking segments completes the installation and insures the

segments stay in place while the joint is extended to engage the restraint. The HDSS joint can be easily disassembled by reversing the installation procedure with no need of special tools or shims.

HDSS Pipe and Fittings utilize the conventional TYTON® Gasket for reliable sealing. 20”–36” HDSS spigot ends are compatible with 20”–36” TR FLEX® and HP LOK® Pipe and Fittings. When TR FLEX Fittings are used the fitting joint rating will be 250 psi or less depending on the class of pipe used.

FEATURES & BENEFITS

� Restrained Joint Pipe with Easy Assembly / Disassembly

� Flexible Restraint

� Large selection of joints and fittings available

� Available with Zinc Metallic Coating

� Rated for 350psi

PIPE

FABRICATION

RESTRAINED JOINTS

FITTINGS

GASKETS

COATINGS & LININGS

•

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GENERAL SPECIFICATIONSINCH PSI DEGREE FEET

DIAMETER WORKING PRESSURE

NO. OF D.I. LOCKING

SEGMENTS

MAX. DEFLECTION

ANGLEPULLOUT

20 350 6 3.5˚ .0524 350 12 3.5˚ .0530 350 12 2.5˚ .0536 350 12 2.0˚ .05

STANDARDS � ANSI/AWWA C151/A21.5 Ductile Iron Pipe, Centrifugally Cast for Water.

� ANSI/AWWA C104/A21.4 Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water.

� ANSI/AWWA C153/A21.53 Ductile Iron Compact Fittings for Water Service Or ANSI/AWWAC110/A21.10 Ductile Iron and Gray Iron Fittings 3 In through 48 In for Water.

� ASTM A746-03 Standard specification for Ductile Iron Gravity Sewer Pipe.

� ASTM A716-08 Standard Specification for Ductile Iron Culvert Pipe.

� ASTM C150 Standard Specification for Portland Cement

� ASTM A536 Standard Specification for Ductile Iron Castings.

ASSEMBLY

© 2017 U.S. Pipe. All rights reserved. USP-SS-Zinc Rev. 0117U.S. Pipe has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice.

AssemblyStripes

RubberRetainer

Slot

Gasket

SpigotEnd

WeldBead

LockSegments

HeadquarterAlameda Recalde nº27 - 2º Of. 248009 Bilbao, Spain

Tel. (+34) 946 612 [email protected] www.construtec.com

For the European market andSpanish speaking countries take contact with :

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