NTS20

Inverted Bucket Steam Trap

Inverted bucket type drain valve relies on the buoyancy of the bucket body to open and close, with continuous drainage, reliable steam blocking

Principle

¡ð Density difference based on steam and liquid

Parameter

¡ð Rated pressure: PN25

¡ð Maximum allowable pressure (valve body): 2.45 MPa/200 ¡æ

¡ð Maximum allowable temperature (valve body): 450 ¡æ/1.03MPa

¡ð Steam action test:>3 times/1.6MPa

¡ð Maximum working pressure: 1.6MPa

¡ð Maximum operating temperature: 350 ¡æ

¡ð Cold test pressure: 3.8MPa

¡ð Gas test: 2.0MPa


Performance

¡ð The valve body and valve cover are made of forged steel, cast steel, and stainless steel

¡ð All internal components are made of stainless steel and have increased wear resistance to extend the lifespan of the drain valve

¡ð U-shaped channel design, achieving water sealing effect without steam leakage

¡ð Reliable flexible closure system with no steam leakage

¡ð Install waterproof hammer device to prevent water hammer phenomenon caused by fluid entering the valve body

¡ð Built in check valve, suitable for superheated steam environment

¡ð Built in filter enables the drain valve to operate in a clean environment

¡ð Select different flow curves based on pressure difference to increase drainage volume

¡ð Back pressure rate up to 90% or higher


Application

¡ð Efficient removal of condensate water from the main steam pipeline and extraction steam pipeline of the power plant

¡ð Stable drainage and prevention of freezing and blockage in the steam tracing system of petrochemical plants

¡ð Continuous drainage on the high-temperature steam side of the paper dryer ensures drying efficiency

¡ð The jacket heating circuit of the chemical reaction kettle is reliable in preventing steam blockage and locking

¡ð Key points for improving heat transfer efficiency at the outlet of large heat exchangers or evaporators



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