Home / Product / Special Valve / 
DELCO TD Series Cast Steel Thermodynamic Steam Trap, Flanged, WCB Body, PN40/Class 300
DELCO TD Series WCB cast steel thermodynamic steam trap is a rugged disc-type trap designed for steam mains, high-pressure tracing, and distribution lines. Constructed with a durable WCB body and hardened stainless steel disc, it withstands superheat, vibration, and water hammer while providing reliable cyclic condensate discharge.
Size Range: DN15-DN500
Material: WCB, Stainless Steel etc.
Flange Standard: GB / ANSI /DIN /JIS etc.
Features
Rugged cast steel disc trap for steam distribution—built to handle high pressure, vibration, and outdoor elements.
✅Tough WCB cast steel body: Offers higher strength and impact resistance than cast iron, making it suitable for medium-to-high pressure steam mains.
✅Reliable disc operation: A single hardened stainless steel disc controls discharge, ensuring tight shutoff and resistance to wear even in harsh conditions.
✅Excellent outdoor performance: The thermodynamic principle is unaffected by freezing when installed vertically and handles superheated steam well.
✅Water hammer resistant: The robust disc design is not damaged by water hammer or vibration, common in long steam distribution lines.
✅Optimized steam station setup: Works best with a (bellows seal globe valve) for leak-free isolation and can be paired with a downstream (sight glass) to visually monitor trap performance.
Photo
Key Application Fields
-
Oil & Gas
DELCO API-certified valves ensuring safety and reliability in demanding high-pressure pipelines. -
Chemical & Petrochemical
DELCO corrosion-resistant solutions tailored for handling aggressive acids and hazardous fluids safely. -
Power Generation
DELCO solutions efficiently withstand extreme high-temperature and high-pressure steam cycles in power plants. -
Food & Pharmaceutical
DELCO sanitary valves with FDA-compliant, crevice-free designs to ensure absolute product purity. -
Water & Wastewater
Durable municipal solutions by DELCO, designed for zero leakage and long-term sustainability. -
HVAC & District Heating
DELCO valves ensure precise flow regulation to optimize energy efficiency in modern buildings.
Browse our case studies or talk directly with our engineers to discuss your application.
Send Your Inquiry
Not sure which valve fits your project? Our engineers provide fast selection support and OEM customization.
For a faster and more precise quotation, kindly include details such as:
- The model or features you are looking for
- Your estimated purchase quantity
- Any OEM / branding requirements
- Target market or application
