Is the MWDSN Brass Drain Gland with GZ and GW Threads suitable for outdoor compressed air systems at temperatures down to -10°C?

Yes. The MWDSN Brass Drain Gland with GZ and GW Threads Format is suitable for outdoor compressed air systems down to -10°C. It is made of nickel-plated brass for corrosion resistance and durability, rated for an operating temperature range of -10°C to +80°C and a maximum working pressure of 12 bar, ensuring reliable performance in demanding environments while reducing noise and maintenance.

Can the MWDSN Brass Drain Gland with GZ and GW Threads be used in corrosive or marine environments without additional protective coatings?

The MWDSN Brass Drain Gland with GZ and GW Threads Format, made of high-quality nickel-plated brass, offers good baseline corrosion resistance and is well suited to many industrial and demanding environments. The nickel plating improves protection versus plain brass, and the material withstands typical moist and compressed-air conditions within the stated temperature (-10°C to +80°C) and pressure (max 12 bar) limits. However, for highly corrosive or marine environments (salt spray, brine, constant high humidity, or chemical exposure), nickel-plated brass alone may not provide long-term protection. Salt and aggressive chemicals can eventually penetrate plating, accelerate dezincification of brass, or cause pitting. For such environments you should either: - specify additional protective coatings or more corrosion-resistant materials (e.g., stainless steel), or - use sacrificial protection and regular maintenance (frequent inspection, rinsing, and replacement schedules). In summary: MWDSN Brass Drain Gland with GZ and GW Threads Format is suitable for many demanding applications, but for true marine or highly corrosive service additional protective measures or alternative materials are recommended to ensure long-term reliability.

A throttle trigger MWDSN with male thread and female, brass

All products, Equipment for pneumatic valves/

Additional information

Material	B – brass (bronze)

A throttle trigger MWDSN with thread external and with thread internal used in systems compressed air in order to reducing level noise. Material: brass nickel-plated. Operating temperature: od -10°C up to +80°C. Working pressure: 12 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
MW-W0970520021	A throttle exhaust MW DSN, brass nickel-plated, 1/8" BSP male, 1/8" BSP female	-	-	In stock	Enquiry
MW-W0970520022	A throttle exhaust MW DSN, brass nickel-plated, 1/4" BSP male, 1/8" BSP female	-	-	In stock	Enquiry
MW-W0970520023	A throttle exhaust MW DSN, brass nickel-plated, 3/8" BSP male, 1/4" BSP female	-	-	In stock	Enquiry
MW-W0970520024	A throttle exhaust MW DSN, brass nickel-plated, 1/2" BSP male, 1/4" BSP female	-	-	In stock	Enquiry

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A throttle trigger MWDSN with thread external and with thread internal used in systems compressed air in order to reducing level noise. Material: brass nickel-plated. Operating temperature: od -10°C up to +80°C. Working pressure: 12 bar.