NTS10

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

○ Density difference based on steam and liquid

Parameter

○ Rated pressure: PN25

○ Maximum allowable pressure (valve body): 2.45 MPa/200 ℃

○ Maximum allowable temperature (valve body): 450 ℃/1.03MPa

○ Steam action test:>3 times/1.6MPa

○ Maximum working pressure: 1.6MPa

○ Maximum operating temperature: 350 ℃

○ Cold test pressure: 3.8MPa

○ Gas test: 2.0MPa


Performance

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

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

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

○ Reliable flexible closure system with no steam leakage

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

○ Built in check valve, suitable for superheated steam environment

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

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

○ Back pressure rate up to 90% or higher


Application

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

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

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

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

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



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