How do I install the MWDSE Brass Drain Choke with GZ to ensure airtight fit and optimal noise reduction under 12 bar?

To install the MWDSE Brass Drain Choke with GZ for an airtight fit and optimal noise reduction under 12 bar, follow these steps: 1. Verify specifications: ensure system pressure ≤12 bar and temperature between -10°C and +80°C. 2. Prepare threads: clean male G thread on the outlet port and the external thread of the MWDSE; remove debris, oil and old sealant. 3. Sealant choice: use a compatible thread sealant for compressed air (PTFE tape or anaerobic sealant suitable for brass). Wrap PTFE tape clockwise (3–5 turns) starting from the first thread turn, avoiding tape on the leading edge. 4. Align and thread: carefully engage the MWDSE external thread with the G port to avoid cross-threading. Start by hand until resistance is felt. 5. Tighten to secure: use an appropriate wrench on the hex flats of the MWDSE. Tighten firmly to achieve an airtight fit but avoid excessive torque that could deform threads or damage the nickel-plated brass—typically hand-tight plus 1–2 turns with a wrench unless manufacturer torque specified. 6. Positioning: orient the silencer so its outlet is unobstructed to allow free airflow and optimal noise attenuation. 7. Leak test: pressurize system gradually to operating pressure and inspect with soapy water or an approved leak detector at the joint. Re-tighten if minor leaks occur; if leak persists, remove, reapply sealant and reinstall. 8. Final check: confirm silencer operates quietly and remains secure under full load. Periodically inspect for corrosion, wear or loosening and replace if performance degrades. Following these steps ensures an airtight installation and optimal noise reduction using the MWDSE Brass Drain Choke with GZ.

Can the MWDSE Brass Drain Choke with GZ be used safely at temperatures below -10°C or above +80°C without affecting noise reduction or thread integrity?

No. The MWDSE Brass Drain Choke with GZ Format is specified for an operating temperature range of -10°C to +80°C and a maximum working pressure of 12 bar. Using it below -10°C or above +80°C risks altering material properties of the nickel‑plated brass and any internal components or seals, which can impair noise reduction performance and compromise thread integrity and sealing. For safe, reliable noise attenuation and secure threads, operate within the stated temperature limits or consult the manufacturer for validated alternatives rated for more extreme temperatures.

MWDSE Brass Drain Choke with GZ

All products, Equipment for pneumatic valves/

Additional information

Material	B – brass (bronze)

The MWDSE discharge silencer with external thread is a reliable solution designed for compressed air systems, effectively minimizing noise levels during operation and ensuring a quieter, more comfortable working environment. Manufactured from high-quality nickel-plated brass, it combines durability with excellent resistance to wear and corrosion, guaranteeing long-lasting performance even under demanding conditions. With an operating temperature range from -10°C to +80°C and a maximum working pressure of 12 bar, this silencer delivers consistent efficiency across a wide spectrum of industrial applications. Its robust construction and precise threading allow for quick and secure installation, making it an ideal choice for professionals seeking both performance and convenience. By integrating the MWDSE silencer into your system, you not only enhance workplace safety and comfort but also extend the service life of your equipment through reduced vibration and optimized airflow management.

List of product variants

Article number	Product variant name	Nominal inner diameter	Working pressure [bar]	Enquiry	Catalogue
MW-W0970520031	Drain valve MW DSE, nickel-plated brass, GZ BSP 1/8	-	-
MW-W0970520032	Drain valve MW DSE, nickel-plated brass, GZ BSP 1/4	-	-

The MWDSE discharge silencer with external thread is a reliable solution designed for compressed air systems, effectively minimizing noise levels during operation and ensuring a quieter, more comfortable working environment. Manufactured from high-quality nickel-plated brass, it combines durability with excellent resistance to wear and corrosion, guaranteeing long-lasting performance even under demanding conditions. With an operating temperature range from -10°C to +80°C and a maximum working pressure of 12 bar, this silencer delivers consistent efficiency across a wide spectrum of industrial applications. Its robust construction and precise threading allow for quick and secure installation, making it an ideal choice for professionals seeking both performance and convenience. By integrating the MWDSE silencer into your system, you not only enhance workplace safety and comfort but also extend the service life of your equipment through reduced vibration and optimized airflow management.