Is the E-GR flange rubber expansion joint suitable for continuous service with oil-laden air up to +90Â°C and occasional peaks to +110Â°C?

Yes . the E-GR flange rubber expansion joint is suitable for continuous service with oil-laden air up to +90Â°C and can tolerate occasional peaks to +110Â°C. Its construction (CSM/Hypalon inner and outer layers, nylon reinforcement, galvanized carbon steel flanges) and stated operating range (â20Â°C to +100Â°C with temporary excursions to +110Â°C depending on the medium) specifically list oil-laden air up to +90Â°C as an intended application. Ensure peak exposure to +110Â°C is brief and verify compatibility with any specific aromatic content or additives in your oil-laden air.

Can the E-GR flange rubber expansion joint handle prolonged exposure to natural gas (not LPG) and oil-contaminated water?

Yes. The E-GR flange rubber expansion joint is specifically designed for media including natural gas (not LPG) and oil-contaminated water. Its inner and outer layers of CSM (Hypalon) provide strong resistance to hydrocarbons and chemical attack, and the reinforced nylon cord and galvanized carbon steel flanges offer mechanical stability. Rated operating temperature range (-20Â°C to +100Â°C, temporarily +110Â°C) supports typical service conditions. Ensure application fits the stated aromatic content limit (petroleum derivatives up to 50%) and temperature/pressure conditions; consult manufacturer data for long-term pressure cycling, specific chemical concentrations, and installation details to confirm suitability for your exact service.

Does the E-GR flange rubber expansion joint resist aromatic-rich petroleum vapors and anti-corrosive cooling water?

Yes. The E-GR flange rubber expansion joint is formulated for service with aromatic-rich petroleum vapors and anti-corrosive cooling water. Its sleeve is made of CSM (Hypalon) for both inner and outer layers, which provides excellent resistance to hydrocarbons (including aromatic compounds up to 50%) and many chemical agents. The product description explicitly lists petroleum derivatives with aromatic content up to 50% and cooling water containing anti-corrosive agents among intended media. Reinforcement with nylon cord and galvanized carbon-steel flanges support the mechanical integrity, and the operating temperature range (â20Â°C to +100Â°C, temporarily up to +110Â°C depending on the medium) covers typical service conditions for such fluids. Note: For specific chemical concentrations, temperature/pressure extremes, or long-term exposure scenarios, consult the manufacturerâs detailed compatibility data and installation guidelines to confirm suitability for your exact application.

E-GR flange rubber expansion joint

All products, Rubber compensators/

Additional information

Material	CSM – chlorosulfonated polyethylene rubber
Maximum operating temperature [°C]	100
Minimum operating temperature [°C]	-20
Vacuum resistance	yes

Designed for use in installations where the medium consists of chemical products, petroleum derivatives with aromatic compound content up to 50%, acids, bases, oil-laden air (up to +90°C), natural gas (not LPG), oil-contaminated water, cooling water with anti-corrosive agents. Marked on the sleeve with a single green stripe. Inner layer: CSM rubber (Hypalon). Reinforcement: nylon cord. Outer layer: CSM rubber (Hypalon). Flanges: galvanized carbon steel. Operating temperature: from -20°C to +100°C (temporarily +110°C depending on the medium).

List of product variants

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

Designed for use in installations where the medium consists of chemical products, petroleum derivatives with aromatic compound content up to 50%, acids, bases, oil-laden air (up to +90°C), natural gas (not LPG), oil-contaminated water, cooling water with anti-corrosive agents. Marked on the sleeve with a single green stripe. Inner layer: CSM rubber (Hypalon). Reinforcement: nylon cord. Outer layer: CSM rubber (Hypalon). Flanges: galvanized carbon steel. Operating temperature: from -20°C to +100°C (temporarily +110°C depending on the medium).