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    1" Pneumatic Angle Seat Valve, 3 Way

    1" (DN25) Pneumatic angle seat valve, 3 way with control pressure range of 0.3-0.8MPa provides precise control over the valve's operation. Constructed with precision, the valve body is made from CF8M material, providing excellent corrosion resistance and longevity.
    SKU: ATO-S3-DN25
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Versatility is a hallmark of this valve, offering multiple control types such as Normally Closed, Double Acting with Spring, and Double Acting with Compressed Air. Operating seamlessly in temperatures ranging from -10℃ to +180℃ for the medium and -10℃ to +80℃ ambient temperatures.


    Model ATO-S3-DN25
    Work pressure Max1.6MPa
    Control pressure 0.3-0.8MPa
    Control medium Neutral gas or air
    Body material CF8M
    Actuator material CF8
    Material 304 stainless steel
    Seal material PTFE
    Medium temperature -10℃~+180 ℃
    Ambient temperature -10℃~+80℃
    Control type Normally closed, Double acting with spring, Doubleacting with compressed air.
    Connection Thread
    Applicable medium Water, steam, oil, neutral gas or liquid, organic solvent, acid base solution, etc
    Weight 3kg


    1-2 pneumatic angle seat valve 3 way function

    Pressure Date

    Single acting, with strong spring

    Size Actuator lnterface lnner hole(mm) Flow rate AB KV (m2/h) AC Differential pressure range P (MPa) AB / AC Differential pressure range ∆P (MPa) C⟶A Control pressure (MPa)
    DN25 50 1" 24 13.9 14.4 0-1.1 0.6 0.45-0.65

    Dimension (Unit:mm)

    1-2 pneumatic angle seat valve 3 way

    Size Actuator Q C R G A K L SW Weight(kg)
    DN25 50 G1/8 60 33 1" 242 68 90 40 3

    Tips: What are the typical applications of pneumatic angle seat valves?

    • Pharmaceuticals: Control of liquids in manufacturing processes.
    • Food and Beverage: Handling fluids in filling, packaging, and mixing.
    • Water Treatment: Regulating water flow and treatment chemicals.
    • Chemical Processing: Controlling the flow of chemicals in manufacturing.
    • Textile Manufacturing: Managing dyes and chemicals in production.
    • Automotive Industry: Regulating fluids in production lines.
    • HVAC Systems: Maintaining fluid flow in heating and cooling systems.
    • Biotechnology and Laboratories: Precise fluid control in research settings.
    • Pulp and Paper: Handling chemicals and water in paper production.
    • Mining and Minerals Processing: Controlling flow in mining operations.
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