Electric butterfly valve 1.4529

1、 Product Overview
The 1.4529 electric butterfly valve is an industrial valve made of 1.4529 (UNS S31254) super austenitic stainless steel material, which has excellent corrosion resistance (especially suitable for highly corrosive media such as chloride ions and hydrogen sulfide). It is driven by electric power and supports remote control and automatic adjustment.
2、 Core parameters
Parameter Category Typical Value/Range Remarks
The nominal diameter is DN25-DN1000, and the desulfurization specific model is DN50-DN300
Pressure rating PN1.0-PN1.6MPa, high pressure model needs to be customized
Suitable temperature -29 ℃~300 ℃ (NBR sealing limit -15~85 ℃) High temperature requires PTFE sealing
Drive voltage AC220V/DC24V supports 4-20mA analog adjustment
3、 Application Fields
Severe corrosive environments: desulfurization systems, petrochemicals, seawater desalination, pharmaceutical pipelines.
Special requirements:
Diverting and merging control: medium switching in coal chemical, rubber, and paper industries.
High temperature conditions: PTFE seals and high-temperature resistant actuators are required.

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