Is the E-RE flange rubber expansion joint suitable for seawater and treated cooling water, and what temperature range does it support?

Yes. The E-RE flange rubber expansion joint is suitable for seawater and treated cooling water (including treatment agents), as these media are explicitly listed in its intended applications. Its construction.inner layer of butyl rubber (IIR) / EPDM and outer EPDM layer.supports resistance to such waters. Operating temperature range: â40Â°C to +100Â°C in normal service, with temporary excursions up to +120Â°C depending on the medium.

Can the E-RE flange rubber expansion joint handle weak acids/bases and salt solutions, and what are its temperature limits?

Yes. The E-RE flange rubber expansion joint is suitable for weak (lowâconcentration) acids and bases and for salt solutions, as itâs designed for seawater, cooling water with treatment agents, drinking water, acids and bases in low concentrations, and salt solutions. Construction: inner layer butyl (IIR) or EPDM, nylon cord reinforcement, EPDM outer layer; flanges are galvanized carbon steel. Operating temperature range is â40Â°C to +100Â°C, with short-term allowance up to +120Â°C depending on the medium. Not suitable for mineral oils, oil-containing anticorrosive cooling agents, or oil-laden air.

E-RE flange rubber expansion joint

Q: Does the E-RE flange rubber expansion joint work with esters, ketones, and drinking water, and what are its temp limits?

Yes. The E-RE flange rubber expansion joint is compatible with esters, ketones, and drinking water. it is specifically designed for water installations (including drinking water), seawater, cooling water with treatment agents, acids/bases in low concentrations, salt solutions, esters, and ketones. It is not suitable for mineral oils, cooling water containing oil-based anti-corrosive agents, or oil-laden air. Temperature limits: operating range is â40Â°C to +100Â°C, with short-term/temporary use up to +120Â°C depending on the medium.

All products, Rubber compensators/

Additional information

Material	IIR/EPDM – a mixture of IIR and EPDM
Maximum operating temperature [°C]	100
Minimum operating temperature [°C]	-40
Vacuum resistance	yes

Designed for water installations, seawater, cooling water including treatment agents, drinking water, acids and bases in low concentrations, salt solutions, esters, and ketones. Not suitable for mineral oils, cooling water with anti-corrosive agents containing oil, or oil-laden air. Marked on the single sleeve with a red stripe. Inner layer: butyl rubber (IIR) / EPDM. Reinforcement: nylon cord. Outer layer: EPDM rubber. Flanges: galvanized carbon steel. Operating temperature: from -40°C to +100°C (temporarily +120°C depending on the medium).

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]
TG-E-RE-025	Rubber compensator type E-RE, DN25, PN16	25	16
TG-E-RE-032	Rubber compensator type E-RE, DN32, PN16	32	16
TG-E-RE-040	Rubber compensator type E-RE, DN40, PN16	40	16
TG-E-RE-050	Rubber compensator type E-RE, DN50, PN16	50	16
TG-E-RE-065	Rubber compensator type E-RE, DN65, PN16	65	16
TG-E-RE-080	Rubber compensator type E-RE, DN80, PN16	80	16
TG-E-RE-100	Rubber compensator type E-RE, DN100, PN16	100	16
TG-E-RE-125	Rubber compensator type E-RE, DN125, PN16	125	16
TG-E-RE-150	Rubber compensator type E-RE, DN150, PN16	150	16
TG-E-RE-200	Rubber compensator type E-RE, DN200, PN10	200	10
TG-E-RE-250	Rubber compensator type E-RE, DN250, PN10	250	10
TG-E-RE-300	Rubber compensator type E-RE, DN300, PN10	300	10

Designed for water installations, seawater, cooling water including treatment agents, drinking water, acids and bases in low concentrations, salt solutions, esters, and ketones. Not suitable for mineral oils, cooling water with anti-corrosive agents containing oil, or oil-laden air. Marked on the single sleeve with a red stripe. Inner layer: butyl rubber (IIR) / EPDM. Reinforcement: nylon cord. Outer layer: EPDM rubber. Flanges: galvanized carbon steel. Operating temperature: from -40°C to +100°C (temporarily +120°C depending on the medium).