Metraflex-PAKSW-Single-Weld.pdf

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Y1DA--561A4-26-510 - Replace Steam line from Manhole # 9 to Vault
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36C24226R0106
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About this file

This is a product specification drawing for Metrapak slip-type expansion joints with weld ends, manufactured by The Metraflex Company. The document provides detailed dimensional specifications and technical information for single expansion joints designed for axial movement only in piping systems.

The expansion joints are available in two pressure ratings: 150# and 300#, with sizes ranging from 1-1/4" to 24" in diameter. Each size offers three movement capacity options (4", 8", or 12" of axial movement). Key features include integral internal packing cylinders and external guides, carbon steel slip chrome-plated construction (with other material options available), a shut-off valve with limit stop, and optional NPT drain and anchor base. The product complies with NSF 372 lead-free standards for potable water applications, with wetted surfaces containing less than 0.25% lead by weight. Dimensional tables specify measurements for movement capacity (A), base width (B), overall height (C), and flange distance (D) for each size and pressure rating. The document emphasizes that expansion joints ship in fully extended position for compression only and are designed for axial movement exclusively, requiring proper pipe guidance and anchoring per Expansion Joint Manufacturers Association recommendations.

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Text version

A 1/8" (FULLY EXTENDED)

NPT DRAIN

(WHEN SPECIFIED)

PACKING CYLINDERSINTEGRAL INTERNAL

AND EXTERNAL GUIDES

CARBON STEEL SLIP,

CHROME PLATED

(OTHER OPTIONS

AVAILABLE)

SHUT-OFF VALVE

LIMIT STOP

B*

C D

(TO REMOVE)

ANCHOR BASE

(WHEN SPECIFIED)

SINGLE METRAPAK - SLIP-TYPE EXPANSION JOINT - WELD ENDS

8/22/2022

NTS PAKSW-1

METRAPAK

SLIP-TYPE EXPANSION JOINTS, WELD ENDS

©2019 The Metraflex Co.

NSF 372 - LEAD FREE

The wetted surface of this product contacted by consumable water contains less than one quarter of one percent (0.25%) of lead by weight. Material complies with state codes and standards, where applicable, requiring reduced lead content.

150# DIMENSIONS 300# DIMENSIONS

EXPANSION JOINTS SHIP IN THE FULLY EXTENDED POSITION FOR COMPRESSION ONLY. JOINTS ARE NOT PRE-SET FOR EXTENSION UNLESS SPECIFIED.

EXPANSION JOINTS ARE DESGINED FOR AXIAL MOVEMENT ONLY. PIPE MUST BE PROPERLY GUIDED AND ANCHORED

PER THE RECOMMENDATIONS OF THE EXPANSION JOINT MANUFACTURERS ASSOCIATION.

QTY SIZE

A - MOVEMENT B

*WITH

BASE

C D 4" 8" 12"

1-1/4" 22-1/2" 30-1/2" 38-1/2" 3-5/8" 8-1/8" 8-1/16"

1-1/2" 23" 31" 39" 3-3/4" 8-1/4" 8-1/8"

2" 23" 31" 39" 4-1/8" 8-7/8" 8-7/16"

2-1/2" 23-1/2" 31-1/2" 39-1/2" 4-1/2" 9-1/2" 8-3/4"

3" 25-3/4" 33-3/4" 41-3/4" 4-7/8" 10-1/4" 9-1/8"

3-1/2" 26-3/4" 34-3/4" 42-3/4" 5-1/4" 10-3/4" 9-3/8"

4" 26-3/4" 34-3/4" 42-3/4" 5-1/2" 11-1/4" 9-5/8"

5" 27-1/2" 35-1/2" 43-1/2" 6-1/4" 12-1/2" 10-1/4"

6" 26" 34" 42" 7" 13-1/2" 10-3/4"

8" 26" 34" 42" 8-3/8" 15-1/4" 11-5/8"

10" 26" 34" 42" 9-3/4" 17-1/2" 12-3/4"

12" 26-1/4" 34-1/4" 42-1/4" 11" 19-5/8" 13-13/16"

14" 28-5/8" 36-5/8" 44-5/8" 11-1/2" 21-1/4" 14-5/8"

16" 28-7/8" 36-7/8" 44-7/8" 12-3/4" 23-1/4" 15-5/8"

18" 28-7/8" 36-7/8" 44-7/8" 13-1/2" 25-1/4" 16-5/8"

20" 28-7/8" 36-7/8" 44-7/8" 14-3/4" 27-1/4" 17-5/8"

24" 28-7/8" 36-7/8" 44-7/8" 17" 31-1/4" 19-5/8"

QTY SIZE

A - MOVEMENT B

*WITH

BASE

C D 4" 8" 12"

1-1/4" 22-1/2" 30-1/2" 38-1/2" 3-5/8" 8-1/8" 9-1/2"

1-1/2" 23" 31" 39" 3-3/4" 8-1/4" 9-9/16"

2" 23" 31" 39" 4-1/8" 8-7/8" 9-7/8"

2-1/2" 23-1/2" 31-1/2" 39-1/2" 4-1/2" 9-1/2" 10-3/16"

3" 25-3/4" 33-3/4" 41-3/4" 4-7/8" 10-1/4" 10-9/16"

3-1/2" 26-3/4" 34-3/4" 42-3/4" 5-1/4" 10-3/4" 10-13/16" 4" 26-3/4" 34-3/4" 42-3/4" 5-1/2" 11-1/4" 11-1/16"

5" 27-1/2" 35-1/2" 43-1/2" 6-1/4" 12-1/2" 11-11/16"

6" 26" 34" 42" 7" 13-1/2" 12-3/16"

8" 26" 34" 42" 8-3/8" 15-1/4" 13-1/16"

10" 26" 34" 42" 9-3/4" 17-1/2" 14-3/16"

12" 26-1/4" 34-1/4" 42-1/4" 11" 19-5/8" 15-1/4"

14" 28-5/8" 36-5/8" 44-5/8" 12-1/2" 21-1/4" 16-1/16"

16" 28-7/8" 36-7/8" 44-7/8" 13-1/2" 23-1/4" 17-1/16"

18" 28-7/8" 36-7/8" 44-7/8" 15" 25-1/4" 18-1/16"

20" 28-7/8" 36-7/8" 44-7/8" 16-1/4" 27-1/4" 19-1/16"

24" 28-7/8" 36-7/8" 44-7/8" 19" 31-1/4" 21-1/16"

REV. DATE

DRAWN BY:

APPROVED: DATE:

DATE:

SCALE: DRAWING NUMBER:

CUSTOMER:__________________________________

PROJECT:____________________________________

ENGINEER:___________________________________

2323 W. HUBBARD ST.

CHICAGO, IL 60612

TEL: 312-738-3800

FAX: 312-738-0415

WWW.METRAFLEX.COM

DEVINR

Sheet1
Drawing View5
Drawing View6
CUSTOMER:
PROJECT:
ENGINEER:
QTYRow1PAKW:
QTYRow2PAKW:
QTYRow3PAKW:
QTYRow4PAKW:
QTYRow5PAKW:
QTYRow6PAKW:
QTYRow7PAKW:
QTYRow8PAKW:
QTYRow9PAKW:
QTYRow10PAKW:
QTYRow11PAKW:
QTYRow12PAKW:
QTYRow13PAKW:
QTYRow14PAKW:
QTYRow15PAKW:
QTYRow16PAKW:
QTYRow17PAKW:
QTYRow1_2PAKW:
QTYRow2_2PAKW:
QTYRow3_2PAKW:
QTYRow4_2PAKW:
QTYRow5_2PAKW:
QTYRow6_2PAKW:
QTYRow7_2PAKW:
QTYRow8_2PAKW:
QTYRow9_2PAKW:
QTYRow10_2PAKW:
QTYRow11_2PAKW:
QTYRow12_2PAKW:
QTYRow13_2PAKW:
QTYRow14_2PAKW:
QTYRow15_2PAKW:
QTYRow16_2PAKW:
QTYRow17_2PAKW:

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