ASTM A743 Grade CA40|AISI 420

• Reduce maintenance time Robust design Thermodynamic steam traps combine reliability, simplicity and efficiency of operation With just one moving part a hardened stainless steel disc they give a blast discharge with clean, tight shut-off Able to withstand superheat, water hammer, corrosive condensate, freezing and vibration Positive condensate discharge with clean tight shut-off Discharges condensate at very close to steam temperature that ensures maximum plant efficiency Just one moving part, a disc, ensures reliable operation and minimal maintenance without having to remove from the line Compact and lightweight, reducing installation costs Hardened disc and seat for long life One trap covers a wide range of operating pressures making selection and replacement simple Insulating cover for low ambient temperature or wet environments Thermodynamic traps can be used on high pressure and superheated steam and are not affected by water hammer or vibration

The TD42L maintainable thermodynamic steam traps. The TD42L is specifically designed for relatively small condensate loads and therefore is ideal for mains drainage applications. For process type loads the TD42H is available. For those applications where the release of air is a concern, an anti-air-binding disc is available that is TD42LA and TD42HA. All external body surfaces have an electroless nickel preparation (ENP) which is both energy saving and oxidation-resistant.