Is the DOWTY metric metal-rubber gasket UDM with carbon steel washer and NBR sealing suitable for high-pressure hydraulic connections and what is its max working pressure?

Yes. The DOWTY metric metal-rubber gasket, carbon steel washer, NBR sealing, type UDM Format is designed for high-pressure hydraulic connections. The metal-rubber construction (carbon steel washer with NBR elastomer insert) provides a reliable metal-to-metal backup combined with elastic sealing, suitable for hydraulic systems requiring high integrity and resistance to vibration and pressure spikes. Typical maximum working pressures for DOWTY UDM-style metric metal-rubber gaskets with carbon steel/NBR materials are commonly rated up to 420â450 bar, depending on specific size, flange configuration and manufacturer certification. For exact maximum working pressure for your particular gasket size and application, consult the manufacturerâs datasheet and system specifications to confirm compatibility, pressure rating, temperature limits and fluid compatibility.

Can DOWTY metric metal-rubber gasket UDM with carbon steel washer and NBR sealing handle hydraulic pressures in mobile equipment?

Yes. The DOWTY metric metal-rubber gasket, carbon steel washer, NBR, type UDM is designed for high-pressure hydraulic connections and is suitable for many mobile equipment applications. The carbon steel washer provides mechanical strength and metal-to-metal seating, while the NBR sealing element offers good resistance to hydraulic fluids and elastic sealing under pressure. Suitability depends on system peak pressures, temperature range, fluid compatibility with NBR, and dynamic conditions (vibration, shock). Verify the gasketâs rated pressure and temperature limits against your mobile equipment specifications and confirm NBR compatibility with the specific hydraulic fluid used.

Does the DOWTY metric metal-rubber gasket UDM (carbon steel, NBR) meet compatibility and temperature limits for high-pressure systems?

Probably not for the widest range of high-pressure applications without further verification. Explanation: - Material set: DOWTY metric metal-rubber gasket, carbon steel, NBR, type UDM Format uses a carbon steel washer with an NBR (nitrile butadiene rubber) sealing element. - Compatibility: NBR is resistant to many hydrocarbons (oils, fuels, grease) and aqueous solutions, but it is poorly resistant to aromatic hydrocarbons, ketones, esters, chlorinated solvents, strong oxidizers and some acids. If the high-pressure fluid is oil-based or common hydraulic fluid, NBR is often acceptable; for aggressive chemicals or certain solvents, it will degrade. - Temperature limits: Typical NBR service temperature range is about â30Â°C to +100Â°C (short excursions to ~+120Â°C possible but not recommended long-term). Carbon steel washer is fine at those temperatures but corrosion and galling must be considered for specific media and environment. - Pressure suitability: DOWTY metal-rubber gaskets are designed for high-pressure connections, but actual usable pressure depends on flange type, bolt load, gasket dimensions and installation. The UDM (carbon steel, NBR) can be suitable for many high-pressure joints if the fluid is compatible with NBR and operating temperature stays within NBR limits. Recommendation: Verify chemical compatibility of NBR with the specific fluid and confirm operating temperature and required pressure with the gasket manufacturerâs datasheet or engineering tables for the DOWTY metric metal-rubber gasket, carbon steel, NBR, type UDM Format before use in critical high-pressure systems.

DOWTY metric metal-rubber gasket, carbon steel, NBR, type UDM

All products, General purpose seals/

Additional information

Maximum operating temperature [°C]	100
Minimum operating temperature [°C]	-30

Metal-rubber gasket DOWTY, metric for high-pressure connections. Material: washer – carbon steel, sealing – NBR.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-UDM-06	Dowty gasket 6 mm	-	-	In stock	Enquiry
TI-UDM-08	Dowty gasket 8 mm	-	-	In stock	Enquiry
TI-UDM-10	Dowty gasket 10 mm	-	-	In stock	Enquiry
TI-UDM-12	Dowty gasket 12 mm	-	-	In stock	Enquiry
TI-UDM-14	Dowty gasket 14 mm	-	-	In stock	Enquiry
TI-UDM-16	Dowty gasket 16 mm	-	-	In stock	Enquiry
TI-UDM-18	Dowty gasket 18 mm	-	-	In stock	Enquiry
TI-UDM-20	Dowty gasket 20 mm	-	-	In stock	Enquiry
TI-UDM-22	Dowty gasket 22 mm	-	-	In stock	Enquiry
TI-UDM-24	Dowty gasket 24 mm	-	-	In stock	Enquiry
TI-UDM-26	Dowty gasket 26 mm	-	-	In stock	Enquiry
TI-UDM-30	Dowty gasket 30 mm	-	-	In stock	Enquiry
TI-UDM-33	Dowty gasket 33 mm	-	-	In stock	Enquiry
TI-UDM-36	Dowty gasket 36 mm	-	-	In stock	Enquiry
TI-UDM-42	Dowty gasket 42 mm	-	-	In stock	Enquiry