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Steel expansion joint | SF-21

Steel expansion joint | SF-21

Lateral expansion joint DN 32 – DN 500 · PN 16

Vacuum-proof lateral expansion joint consisting of a stainless steel bellows and welded flanges.Flanges with tie rods to absorb reaction force.

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Product information

  • Technical details

    Variant: Lateral

    Nominal diameter (DN): 32-500

    Max. temperature: 550°C

    Connection type: Flanges

    Nominal diameter (DN): Welded flanges, approved by DVGW for gas on request

  • Applications & functions

    Applications:

    • for compensating lateral movement
    • for reducing tension, in pipes and their system components, e.g.
      • pumps
      • compressors
      • motors
      • turbines
      • machines
      • process plants
    • for installation in
      • industrial applications
      • gas and water supply
      • exhaust systems
      • heating installations
    • to compensate for installation inaccuracies

Locate article number | Product group SF-21

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Nominal width
Connection
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Bellows material
Flange Corrosion protection
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Type Approval (maritime Industrie) ABS Bureau Veritas RINA
Report card

Product(s)

Article number Nominal width Overall length Connection Bellows material Flange Corrosion protection Accessories Certificates
Article number:
15713700
 Nominal width: 0032 Overall length: 150 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00007928
 Nominal width: 0032 Overall length: 150 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00042338
 Nominal width: 0032 Overall length: 150 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Acceptance test certificate 3.1 according to EN 10204
Article number:
15713800
 Nominal width: 0040 Overall length: 175 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00007929
 Nominal width: 0040 Overall length: 175 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00012787
 Nominal width: 0040 Overall length: 175 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Acceptance test certificate 3.1 according to EN 10204
Article number:
15713900
 Nominal width: 0050 Overall length: 205 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00012788
 Nominal width: 0050 Overall length: 205 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Acceptance test certificate 3.1 according to EN 10204
Article number:
00023678
 Nominal width: 0050 Overall length: 205 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Acceptance test certificate 3.1 according to EN 10204
Article number:
15714000
 Nominal width: 0065 Overall length: 210 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00012789
 Nominal width: 0065 Overall length: 210 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: - Certificates: :
Acceptance test certificate 3.1 according to EN 10204
Article number:
00027581
 Nominal width: 0080 Overall length: 225 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00008754
 Nominal width: 0080 Overall length: 225 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Acceptance test certificate 3.1 according to EN 10204
Article number:
15714100
 Nominal width: 0080 Overall length: 225 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
15714200
 Nominal width: 0100 Overall length: 235 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00017246
 Nominal width: 0100 Overall length: 235 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: - Certificates: :
Acceptance test certificate 3.1 according to EN 10204
Article number:
15714300
 Nominal width: 0125 Overall length: 265 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00033258
 Nominal width: 0125 Overall length: 265 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00008755
 Nominal width: 0125 Overall length: 265 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Acceptance test certificate 3.1 according to EN 10204
Article number:
15714400
 Nominal width: 0150 Overall length: 290 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00031526
 Nominal width: 0150 Overall length: 290 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Acceptance test certificate 3.1 according to EN 10204
Article number:
15513600
 Nominal width: 0200 Overall length: 310 Connection: PN 10 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00044860
 Nominal width: 0200 Overall length: 310 Connection: PN 10 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Acceptance test certificate 3.1 according to EN 10204
Article number:
00009836
 Nominal width: 0200 Overall length: 310 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00031527
 Nominal width: 0200 Overall length: 310 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Acceptance test certificate 3.1 according to EN 10204
Article number:
00009541
 Nominal width: 0250 Overall length: 330 Connection: PN 10 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00008488
 Nominal width: 0250 Overall length: 335 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Article number:
00031528
 Nominal width: 0250 Overall length: 335 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: STANDARD STENFLEX Certificates: :
Acceptance test certificate 3.1 according to EN 10204
Article number:
00018537
 Nominal width: 0300 Overall length: 420 Connection: PN 16 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: - Certificates: :
Article number:
00015908
 Nominal width: 0400 Overall length: 385 Connection: PN 10 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: - Certificates: :
Article number:
00009600
 Nominal width: 0500 Overall length: 375 Connection: PN 6 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: - Certificates: :
Article number:
00015909
 Nominal width: 0500 Overall length: 390 Connection: PN 10 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: - Certificates: :
Article number:
00015911
 Nominal width: 0600 Overall length: 400 Connection: PN 10 Bellows material: 1.4541 Flange Corrosion protection:
primed Stenflex standard 		Accessories: - Certificates: :
Article number:
00042947
 Nominal width: 0250 Overall length: 240 Connection: PN 40 Bellows material: 1.4404 Flange Corrosion protection:
Stainless steel (untreated) 		Accessories: - Certificates: :
APZ 3.1, pressure test 3.1

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