Armstrong CD-33S Disc Steam Trap (Standard Capacity)

The Armstrong CD-33S is part of the Controlled Disc series of steam traps, which utilizes an innovative three-vent design and low-cycle frequency technology to ensure smooth operation, low wear and long service life. The all-stainless steel design ensures reliable operation under high temperature, high pressure and corrosive conditions, making it suitable for industrial steam systems with high condensate discharge requirements.

Core Advantages

• Long life design: Low cycle frequency reduces disc wear, resulting in significantly longer service life than ordinary disc traps.
• Highly durable material: ASTM A743 Gr. CA40 Stainless steel valve body and internal components for corrosion and oxidation resistance.
• Three-vent structure: More stable action, less water strikes and wear and tear.
• Good frost protectionThe system can be used in cold environments without the need for special heat tracing or insulation.
• Flexible installation: Allows horizontal or vertical mounting, adapting to a variety of piping layouts.

Technical Parameters

application scenario

• Steam main dripping
• Medium and large heat exchangers
• Steam flow for all types of heating and processing equipment
• Steam systems for the chemical, pharmaceutical and food processing industries

Why Armstrong?

With more than 100 years of experience in the steam industry, Armstrong International's CD series of traps is widely used around the world for its rugged construction, consistent performance, and ease of maintenance.

📄 Access to official information

• CD-33 Series Product Data Sheet (PDF)
• Armstrong official website:https://armstronginternational.com