Spirax Sarco 1251690 MST21 Balanced Pressure Thermostatic Steam Trap

The welded stainless steel element is self-adjusting over the entire operating pressure range and will discharge condensate at approximately 18 degF (10 degC) below saturated steam temperature on the standard Fill trap. Up to 518 degF (270 degC) and water hammer can be tolerated by this trap. The MST21 can be disassembled for servicing. Trap may be installed in horizontal or vertical pipelines. Can be used on tracing, drips, sterilizers and a low capacity air vent.

Spirax Sarco Balanced Pressure Thermostatic Steam Trap, 1/4 in Nominal, NPT, 304 psig Operating, Stainless Steel, 518 deg F Operating, 2 in H

• Maximum allowable pressure: 362 psig up to 248 deg F
• Maximum allowable temperature: 752 deg F at 0 to 188 psig
• Vertical flow pattern
• Repairable trap NTS capsule near to steam
• Adjust automatically to varying steam pressures
• Excellent air venting characteristics during plant start-up and during normal operation
• Large discharge capacities for their size
• Robust design of the internals gives a good life expectancy

• Specification Sheet https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Spirax_Sarco_1250990_Specification_Sheet.pdf