Norgren 8493571.8821.11050 Brass Controller - IP65
Part Number: 8493571.8821.11050
Quick Summary
Norgren 8493571.8821.11050 brass controller for dust filter valves enables reliable air control in compact automation setups. In demanding environments, unplanned downtime and leakage can derail production; this unit minimizes those risks with a robust 2/2 normally closed (NC) operation. The IP65-rated housing protects against dust ingress and water exposure, while a brass body and NBR seat seal offer durable, long-life performance. Designed for G1/4 port connections and compressed air media, it integrates smoothly with existing manifolds and control electronics. By combining compact footprint with dependable actuation, you can reduce maintenance cycles and improve process reliability across filtration lines and other pneumatic circuits. This supports streamlined procurement and lower total cost of ownership.
Product Information
Medium
Compressed air
Operating Temperature
-10 ... 55 °C, 14 ... 131 °F
Operating Pressure
2 ... 8 bar, 29 ... 116 psi
Port Size
G1/4
Function
NC
Valve operation
2/2
Materials - Body
Brass
Materials - Seat Seal
NBR
Certification - IP Rating
IP65
Range
8493571
Brand
IMI Buschjost
Feature: Brass body construction. Benefit: Provides robust corrosion resistance in dusty, humid environments, reducing replacement costs and downtime. Application: Dust filtration lines and general pneumatic circuits requiring durable housings. Feature: G1/4 port size with NC 2/2 operation. Benefit: Predictable actuation and simple integration into standard manifolds, lowering installation time. Application: Inline control for compact automation panels. Feature: Operating temperature -10 to 55 °C and operating pressure 2 to 8 bar. Benefit: Maintains consistent performance across typical factory ambient conditions, improving reliability. Application: Manufacturing floors and assembly cells with fluctuating air supply. Feature: IP65 protection. Benefit: Wash-down capable and dust ingress protection, enhancing uptime in dirty or wet environments. Application: Food, beverage, and automotive filtration environments where splash protection matters. Feature: NBR seat seal. Benefit: Good wear and chemical resistance, extending service life and reducing seal maintenance. Application: Continuous-cycle dust filtration and leak-sensitive lines.
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FAQs
Begin by ensuring the mating thread is clean and free of debris. Apply a suitable thread sealant or PTFE tape and thread the device onto the G1/4 port hand-tight, then snug with a compliant wrench to avoid over-tightening. Connect the supply air line within the 2/2 NC configuration, ensure correct orientation, and verify IP65-rated enclosure integrity after installation. Perform a leak test at 2 to 8 bar to confirm proper sealing.
Yes. The unit is designed for 2/2 valve operation with a normally closed (NC) configuration, providing reliable shut-off in dust filtration lines. This simplifies control logic in compact manifolds, reduces standby energy use, and improves containment when actuation is not required. Ensure correct electrical or pneumatic control signals align with your system’s logic level for seamless integration.
Key specifications include IP65 protection, brass body construction, NBR seat seals, and a temperature range of -10 to 55 °C with 2 to 8 bar operation. These features collectively resist dust ingress, corrosion, and seal wear while maintaining consistent actuation. In high-dust or wash-down areas, these attributes translate to longer service life and lower maintenance intervals.
IP65 protection means the unit is dust tight and protected against water jets from any direction, making it suitable for many wash-down or damp environments. For harsher or continuous wash-down applications, verify enclosure integrity and consider additional protective housings or cycle-based inspection to maintain performance and longevity of the brass controller.
Expected ROI comes from reduced downtime due to durable brass construction and reliable NC actuation, lower maintenance costs from resilient NBR seals, and fewer component replacements in dusty environments. The compact G1/4 footprint also lowers installation labor and enables scalable integration into existing filtration lines without major system overhauls.