Is the E-WH flange rubber expansion joint safe for use with potable water or only for food media and oils/fats?

The E-WH flange rubber expansion joint is not safe for potable (drinking) water. It is specifically designed for food media, including those containing oils and fats, and is explicitly stated as not suitable for drinking water. Construction details supporting this: inner layer of white NBR (nitrile) rubber, nylon cord reinforcement, outer CR (chloroprene) rubber, and galvanized carbon steel flanges. It is also marked on the sleeve with a white stripe to indicate its intended use. Operating temperature range: -20Â°C to +90Â°C (temporarily up to +100Â°C depending on the medium).

Can the E-WH flange rubber expansion joint withstand continuous exposure to temperatures up to +100Â°C depending on the medium?

Yes - the E-WH flange rubber expansion joint is rated for continuous operation from â20Â°C to +90Â°C and can tolerate temporary exposure up to +100Â°C depending on the medium. Continuous exposure at +100Â°C is not guaranteed; the +100Â°C condition is specified as temporary. Use within the listed continuous operating range (+90Â°C) is recommended, and for prolonged or critical service near +100Â°C consult manufacturer guidance and verify compatibility with the food media, oils/fats, and materials (white NBR inner layer, CR outer, nylon reinforcement, galvanized flanges).

Is the E-WH flange rubber expansion joint marked for use with food media that include oils and fats only, and how is it identified?

Yes. The E-WH flange rubber expansion joint is specifically designed for installation with food media, including those that contain oils and fats, but it is not suitable for drinking water. It is identified by a white stripe marked on the sleeve. Construction details supporting this use: inner layer of white NBR (nitrile) rubber, nylon cord reinforcement, CR (chloroprene) outer layer, and galvanized carbon steel flanges. Operating temperature range: -20Â°C to +90Â°C (temporarily up to +100Â°C depending on the medium).

E-WH flange rubber expansion joint

All products, Rubber compensators/

Additional information

Material	NBR – nitrile rubber
Maximum operating temperature [°C]	90
Minimum operating temperature [°C]	-20
Vacuum resistance	yes

Designed for installation with food media, including those containing oils and fats. Not suitable for drinking water. Marked on the sleeve with a white stripe. Inner layer: white NBR (nitrile) rubber. Reinforcement: nylon cord. Outer layer: CR (chloroprene) rubber. Flanges: galvanized carbon steel. Operating temperature: from -20°C to +90°C (temporarily +100°C depending on the medium).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TG-E-WH-025	Rubber compensator type E-WH, DN25, PN16	25	16	In stock	Enquiry
TG-E-WH-032	Rubber compensator type E-WH, DN32, PN16	32	16	In stock	Enquiry
TG-E-WH-040	Rubber compensator type E-WH, DN40, PN16	40	16	In stock	Enquiry
TG-E-WH-050	Rubber compensator type E-WH, DN50, PN16	50	16	In stock	Enquiry
TG-E-WH-065	Rubber compensator type E-WH, DN65, PN16	65	16	In stock	Enquiry
TG-E-WH-080	Rubber compensator type E-WH, DN80, PN16	80	16	In stock	Enquiry
TG-E-WH-100	Rubber compensator type E-WH, DN100, PN16	100	16	In stock	Enquiry
TG-E-WH-125	Rubber compensator type E-WH, DN125, PN16	125	16	In stock	Enquiry
TG-E-WH-150	Rubber compensator type E-WH, DN150, PN16	150	16	In stock	Enquiry
TG-E-WH-200	Rubber compensator type E-WH, DN200, PN10	200	10	In stock	Enquiry
TG-E-WH-250	Rubber compensator type E-WH, DN250, PN10	250	10	In stock	Enquiry
TG-E-WH-300	Rubber compensator type E-WH, DN300, PN10	300	10	In stock	Enquiry

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Designed for installation with food media, including those containing oils and fats. Not suitable for drinking water. Marked on the sleeve with a white stripe. Inner layer: white NBR (nitrile) rubber. Reinforcement: nylon cord. Outer layer: CR (chloroprene) rubber. Flanges: galvanized carbon steel. Operating temperature: from -20°C to +90°C (temporarily +100°C depending on the medium).