FA1 & FA2 Fully Articulated Bellow

Description

Material Specification:

  • Connections: Carbon steel drilled PN16 (van-stone facings on AN2).
  • Convolutions: 321 stainless steel (316 stainless steel on FA2).
  • Internal sleeve: 321 stainless steel (316 stainless steel on FA2).
  • Tie rods: Carbon steel.
  • Hemispherical washers: Carbon steel.
  • Connecting spool: Carbon steel (316 stainless steel on FA2).

The FA1 & FA2 lateral expansion compensator is suitable for use on systems up to 2500C at 16 bar pressure PED.

Certification supplied dependant upon application. All units are supplied at installation lengths and are pre stressed.

Standard Installation

These units are often used when new mains are being connected to existing mains. They allow a lateral movement to occur. These units are also useful for connections from boilers and plant, which will compensate any stresses put onto the “headers”. Advice should always be sought when using these units to ensure the units will allow the amount of movement which will occur. Please contact Shawston Technical Department for positioning of anchors and subsequent support centres.

Key Features:

  • FA1 for steel pipes.
  • FA2 for copper and stainless steels.
  • Supplied with CE Certs where applicable.
  • Internal flow liner as standard.
CODE Size (mm) Installed Length +/- 25mm Force To Deflect +/- 25mm (N/mm) Installed Length +/-
50mm
Force To Deflect +/- 50mm
EXFA1025PN16 25 465 10.7 750 2.8
EXFA1032PN16 32 465 10.7 750 2.8
EXFA1040PN16 40 465 10.7 750 2.8
EXFA1050PN16 50 465 12.1 750 4
EXFA1065PN16 65 465 15.9 750 5
EXFA1080PN16 80 465 56.7 750 16
EXFA1100PN16 100 465 94.0 750 27
EXFA1125PN16 125 760 21.6 1000 11
EXFA1150PN16 150 760 38.2 1000 19
EXFA1200PN16 200 1010 29.8 1250 17
EXFA1250PN16 250 1010 55.2 1250 32
CODE Size (mm) Installed Length +/- 75mm Force To Deflect +/- 75mm (N/mm) Installed Length +/- 100mm Force To Deflect +/- 100mm
EXFA1025PN16 25 1035 1.3 1320 1.3
EXFA1032PN16 32 1035 1.3 1320 1.3
EXFA1040PN16 40 1035 1.3 1320 1.3
EXFA1050PN16 50 1035 1.7 1320 1.3
EXFA1065PN16 65 1035 2.2 1320 1.3
EXFA1080PN16 80 1035 7.7 1320 2.7
EXFA1100PN16 100 1035 12.3 1320 5.4
EXFA1125PN16 125 1240 4.3 1480 5.4
EXFA1150PN16 150 1240 11.1 1480 4.5
EXFA1200PN16 200 1490 11.5 1730 4.5
EXFA1250PN16 250 1490 22.8 1730 4.5