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Thermodynamic Disc Steam Trap Spirax Sarco MST21H Valve
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Spirax Sarco MST21H
Reliable thermodynamic steam trap engineered by Spirax Sarco to efficiently discharge condensate from steam systems while preventing live steam loss
| Brand | Spirax Sarco |
| Model | MST21H |
| Voltage | Not applicable (mechanical) |
| Country of Origin | United Kingdom |
| Weight | 0.6 kg |
| Dimensions | 75 x 60 x 50 mm |
| Certifications | PED 2014/68/EU, ISO 9001, CE |
| SKU / MPN | MST21H |
| What’s in the box | Steam trap unit, installation manual, compliance certificate |
| Trap Type | Thermodynamic Disc Steam Trap |
| Connection Size | 1/2 inch NPT threaded |
| Max Operating Pressure | 32 bar |
| Max Operating Temperature | 250 °C |
| Body Material | Stainless Steel |
| Application | Saturated steam condensate removal |
Key benefits: Robust stainless steel construction, compact lightweight design, self-contained operation, resistant to water hammer, easy in-line installation, long service life
Typical applications: Steam line drainage, tracing lines, process equipment, heat exchangers, laundry equipment, food processing steam systems, HVAC steam distribution
Lifecycle: Mature product, active availability, field-proven with global technical support
1 review for Thermodynamic Disc Steam Trap Spirax Sarco MST21H Valve
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Daniel W. –
The power supply unit is stable under full load. Better than expected.