Bimetallic Steam Trap for High Pressure Service

CST-710

Bimetalen Condenspot

An extremely robust thermostatic steam trap that operates on the sub-cooling principle of condensate, immune to water hammer and freezing.

Steam Mains
Tracer Lines
Outdoor Environments
Superheated Steam

CST-710

Why Choose the CST-710?

Extremely Durable: With only bimetallic plates acting as the sensing and actuating element, its simple and robust design significantly extends service life and reduces maintenance costs.
Resists Harsh Environments: Its normally open design prevents damage from freezing and is insensitive to water hammer, ensuring reliable operation even under severe conditions.
Energy Efficient: Allows condensate to cool down to a certain degree (sub-cooling) before discharge, fully utilizing the sensible heat of the condensate and improving system energy efficiency.

Materiaal	EN-JL1040 (Grijs gietijzer) 1.0460 (Koolstofstaal P235GH) 1.4541 (Stainless Steel 321 / Ti-stabilized) 1.5415 (Alloy Steel 15Mo3)
Temperatuur	-10°C tot 300°C (-14°F tot 572°F) voor modellen EN-JL1040 -60°C to 450°C (-76°F to 842°F) for 1.0460 models -60°C to 400°C (-76°F to 752°F) for 1.4541 models -10°C to 450°C (-14°F to 842°F) for 1.5415 models
Druk	PN 16 / Klasse 150 (16 bar / 232 PSI) PN 40 / Klasse 600 (40 bar / 580 PSI)
Aansluiting	Flens Schroefmof (Rp / BSP schroefdraad) Contactdoosuiteinde Stuiklaseinde Union with butt weld end
DN	DN 15, DN 20, DN 25, DN 40, DN 50
Medium	Steam, condensate, etc.

Belangrijkste kenmerken

Thermostatic Sub-Cooling Operation
Operates on the sub-cooling principle, allowing condensate to cool below saturation temperature before discharge, maximizing sensible heat utilization and improving overall steam system efficiency.
Extremely Robust Construction
Uses stacked bimetallic plates as the sensing and actuating element. The simplified mechanical design minimizes moving parts, extending service life and reducing maintenance frequency.
Water Hammer & Freeze Resistant
Normally-open design prevents damage during start-up and shutdown. Highly resistant to water hammer and freezing conditions, making it ideal for outdoor and exposed installations.
Suitable for Superheated Steam
Withstands high-temperature steam applications, including superheated steam lines and tracer systems.
Energy-Saving Performance
By delaying discharge until condensate sub-cools, the trap reduces flash steam losses and improves thermal system efficiency.