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Home    localized Pipeline repair series    EPDM double expansion ring

EPDM double expansion ring

Use new rubber EPDM(EPDM)and304 or 316stainless steel as material. EPDM rubber than ordinary rubberglue corrosion resistance, aging and temperature, light weight, service lifelonger.

Easier operation

Due to the use of new materials, the existing products are thinner and lighter than the original materials, and the operation is simpler and easier.

special dilator

hand-pressure hydraulic expander can accurately read the expansion pressure. We suggest that the expansion pressure should be above 10Mpa before inserting the insert. If the standard broadcast cannot be used due to non-standard pipelines, we also configure two long non-standard inserts to cut non-standard inserts of corresponding length according to the expansion pressure.

product parameters:

Specifications

Steel ring material

Thickness of steel ring

rubber

effective seal width

rubber thickness

DN600 whole circle

SUS304/316

5mm

350mm

200mm

7mm

DN800 whole circle

SUS304/316

5mm

350mm

200mm

7mm

DN800 semicircle

SUS304/316

5mm

350mm

200mm

7mm

DN1000

SUS304/316

5mm

350mm

200mm

7mm

DN1200

SUS304/316

5mm

350mm

200mm

7mm

DN1350

SUS304/316

5mm

350mm

200mm

7mm

DN1400

SUS304/316

5mm

350mm

200mm

7mm

DN1500

SUS304/316

5mm

350mm

200mm

7mm

DN1600

SUS304/316

5/6mm

350mm

200mm

7mm

DN1800

SUS304/316

5/6mm

350mm

200mm

7mm

DN2000

SUS304/316

6/8mm

350mm

200mm

7mm

DN2200

SUS304/316

6/8mm

350mm

200mm

7mm

DN2400

SUS304/316

6/8mm

350mm

200mm

7mm

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