Metallic Expansion Joints - Thorburn Flex Inc
Metallic Expansion Joints - Thorburn Flex Inc
Metallic Expansion Joints - Thorburn Flex Inc
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THORBURN<br />
FLEXIBLE PIPING SPECIALIST<br />
EXTRA-FLEX<br />
SINGLE AND DOUBLE EXTERNALLY PRESSURIZED<br />
S<br />
T<br />
Y<br />
L<br />
E<br />
EFS Single (WW shown)<br />
EFD Double (WW shown)<br />
WW Weld end / Weld end<br />
FF Flange / Flange<br />
FW Flange / Weld end<br />
E<br />
N<br />
D<br />
S<br />
Extra-<strong>Flex</strong> 2" single 300 psiexpansion joint c/w WW ends design<br />
for 4" axial movementc/w drain and purge connector<br />
Bellows 321SS<br />
Ends 304SS<br />
Anchor 304SS<br />
Spool 304SS<br />
HOW TO ORDER FROM THIS CATALOGUE<br />
THORBURN PART NUMBER EXAMPLE<br />
Diameter Style Ends Pressure Axial Optional Bellows End Spool Anchor<br />
Movement Features Material Material Material Material<br />
2 EFS WW 300 4 DP B5 E1 S1 A1<br />
OPTIONAL<br />
FEATURES<br />
DRAIN CONNECTION<br />
PURGE CONNECTION<br />
SINGLE EXTRA-FLEX<br />
D 1/2" NPT COUPLING P 1/2" NPT COUPLING A ANCHOR FOOT<br />
NOTES<br />
1. Rated cycle life is 5000 for full rated movement shown on<br />
pages 57 to 63.<br />
2. Maximum test pressure is 1-1/2 times the rated pressure.<br />
3. Maximum installation misalignment is ± 1/4 axial and 1/16<br />
lateral.<br />
4. Flanges are 150 lb/300 lb RFSO per ANSI B16.5 unless<br />
specified otherwise.<br />
5. For special components, please specify and call <strong>Thorburn</strong><br />
with the details<br />
STANDARD MATERIALS<br />
Bellows: ASTM A240 T321 (B5)<br />
Shroud: ASTM A53/A106/A570/A36/44W<br />
Pipe: ASTM A53/A106/A570/A36/44W<br />
Rings: ASTM A285C/A570/A36/44W<br />
Flanges: ASTM A105/ANSI B16.5 RFSO/<br />
A570/A36/44W<br />
Drilling: 150# standard<br />
300# option (Other drillings available<br />
upon request)<br />
Page 56