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The Barnes & Jones thermostatic radiator steam fail-open super trap, model 122S-ST-BO, is designed for low pressure heating systems. It features a half-inch connection in a straight mount. This bronze trap is built to handle a maximum pressure of twenty-five psi.
This model effectively expands and contracts based on steam and condensate presence, optimizing drainage in heating applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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