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TotFlex
T283 · Rubber Expansion Joints

Clamp Rubber Joint

A flangeless rubber sleeve clamped directly onto plain pipe ends with stainless bands — large movement take-up on low-pressure lines up to DN1400, with no flange drilling at all.

DN 50 – DN 1400Size rangeUp to 1 barWorking pressureClamp-bandConnection
Clamp Rubber Joint
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Technical Data

Product codeT283
BodyMoulded rubber sleeve, nylon tire-cord reinforcement
RubberNR / NBR / EPDM / FKM / SIR
Clamp ringsQ235 or SS304 stainless
Connection typeExternal clamp bands — no flanges
Size rangeDN50 – DN1400 (2" – 56")
SealingStainless clamp bands on plain pipe ends
Working pressureUp to 1 bar (≈ 0.1 MPa)
ServiceLow-pressure pipelines
MovementAxial, lateral & angular
CustomizationFood-grade · high-temp · hydraulic
EN 1092-1 / ANSI B16.5EN 10204 3.13× BURST SAFETY FACTOR

Movements absorbed

Axial compressionAxial compression
Axial elongationAxial elongation
Lateral deflectionLateral deflection
Angular deflectionAngular deflection
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Size & Order Codes

19 of 19 codes
DNLength (mm)Rubber materialProduct code
50168EPDMT283_10000000-00
65168EPDMT283_10000001-00
80177EPDMT283_10000002-00
100200EPDMT283_10000003-00
125220EPDMT283_10000004-00
150230EPDMT283_10000005-00
200300EPDMT283_10000006-00
250300EPDMT283_10000007-00
300300EPDMT283_10000008-00
350300EPDMT283_10000009-00
400300EPDMT283_10000010-00
500300EPDMT283_10000011-00
600300EPDMT283_10000012-00
700300EPDMT283_10000013-00
800300EPDMT283_10000014-00
900300EPDMT283_10000015-00
1000300EPDMT283_10000016-00
1200400EPDMT283_10000017-00
1400400EPDMT283_10000018-00
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Selection Guide

T283Standard — NR / EPDM

Tire-cord reinforced sleeve with stainless clamp bands. For low-pressure water, drainage and air ducts.

Best forDrainage · ducting · irrigation
T283-NNBR / FKM compounds

Oil- and chemical-resistant sleeves for greasy or aggressive low-pressure media.

Best forOily / chemical media
T283-SSS304 clamp rings

Full-stainless banding for corrosive and washdown environments.

Best forCorrosive surroundings
All units feature a 3× burst pressure safety factor for added reliability.
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Datasheet & Drawings

Clamp joint specifications and sleeve dimensions on one page, plus the technical drawing. A certified approval drawing follows with your quotation.

EN 10204 3.1 material certificates are supplied with your shipment.

Technical drawingProduct datasheet
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Frequently Asked Questions

What pressure can the Clamp Rubber Joint handle?

It is a low-pressure joint rated up to about 1 bar (0.1 MPa). For higher pressures use a flanged type such as the Single Sphere or Full Face Spool.

How is it fixed to the pipe?

The rubber sleeve slides over plain pipe ends and is sealed by external stainless clamp bands — no flanges, gaskets or welding.

What sizes are available?

DN50 to DN1400 (2" to 56"). Larger diameters are available on request as made-to-order items.

Which rubber compounds can I choose?

NR and EPDM for water and outdoor duty, NBR for oily media and FKM or silicone for chemically loaded or hot lines.

Does it absorb pipe movement and vibration?

Yes — the free sleeve between the clamp bands takes up axial and lateral movement and isolates vibration on fans, ducts and low-pressure pipework.

What documentation is supplied?

Material certificates to EN 10204 3.1 and dimensional confirmation are supplied with your order on request.

Engineered to order. Delivered worldwide.

Send your duty conditions — size, pressure, temperature, medium and connections — and our engineers return a drawing, material selection and lead time.

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