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    1 1/4" Filling Valve, Stainless Steel

    High quality 1 1/4 inch stainless steel filling valve is on hot sale! Made of corrosion-resistant stainless steel, moderate size to meet the needs of multiple scenarios. Exquisite craftsmanship guarantees efficient fluid control and ensures stable system operation. Provide reliable sealing and flexible operation, suitable for high-pressure and high-temperature environments, buy with quality assurance to meet your industrial needs.
    SKU: ATO-FV-DN32
    30-day Returns
    Free Shipping
    Delivery date: 7-10 days

    1 1/4 inch stainless steel filling valve for sale, stainless steel material with excellent physical properties, corrosion and wear-resistant, suitable for a variety of fluid control scenarios. Flexible operation, stable and reliable, widely used in industrial fields. Exquisite manufacturing process to ensure efficient production, with this filling valve, ensure the safety and stability of your system.


    Model ATO-FV-DN32
    Valve Body Material Stainless steel 304/316 (available options)
    Pressure Environment Atmospheric pressure
    Pipe Pressure 0-1.6 MPa
    Control Stress 0.3-0.8 MPa
    Medium Temperature -20℃~+200 ℃
    Shape Angle type
    Applicable Media Weak acid and alkali media
    Parts and Accessories Valve body
    Seal Form Soft seal type
    Sealing Material PTFE(polytetrafluoroethylene)
    Interface Form BSP Thread
    Ambient Temperature -10℃~+80 ℃
    Net Weight 4.5kg

    Dimension Drawing (unit: mm)

    Filling valve dimension drawing

    Bore Diameter H1 (mm) H2(mm) H3 (mm) D (mm) ∅d (mm) ∅A (mm) M G1 (mm)
    DN32 145 100 30 39 35 23 45 1 1/4 inch

    Structural Diagram

    Structures of filling valve


    Details of the filling valve


    • Widely used in filling machinery, especially suitable for viscous, paste, and easy-to-foam liquid filling.
    • Stainless steel tube valve body 316/304 optional, durable use, fine and compact fine workmanship, easy to drain the pipe layout.
    • The sealing design at the bottom of the filling head can realize the filling without dripping while ensuring the flow, all of which are finished by using CNC lathe and high-precision equipment, making the filling valve finer and more professional. The surface is bright and delicate.
    • Bottom chamfering design of filling head, excellent physical properties, strong acid resistance, high quality, with guiding and positioning role, can dive filling.
    • The head of the large-diameter filling valve adopts a gourd design, the filling valve is fast, accurate and stable, and reduces the weight without affecting the flow.


    Applications of filling valve

    Tips: How to Test a 1 1/4-inch Stainless Steel Filling Valve?

    First, ensure that the testing environment meets standards, including temperature, humidity, and other relevant environmental factors. This helps to ensure the accuracy of the test results. Perform a careful visual inspection of the 1 1/4 inch filling Valve to ensure that the surface is smooth and free of visible imperfections or damage.

    • Sealing Test: Utilizing a gas or liquid medium, perform a sealing test. With the filling valve closed, apply appropriate pressure and check for any leaks. This can be done by observing bubbles or detecting pressure drops.
    • Pressure Resistance Test: Hold at standard operating pressure for a sustained period to ensure that the 1 1"4 inch filling valve can be operated safely within its normal operating pressure range.
    • Switching Test: Perform several switching tests to ensure that the filling valve opens and closes smoothly and that there are no abnormal sounds or vibrations during operation.
    • Flow Test: Test the flow performance of the 1 1/4-inch filling valve utilizing an appropriate media. This can be accomplished by measuring the volume of liquid or gas flowing through the valve.
    • Corrosion Resistance Testing: Expose the filling valve to potentially corrosive media to check its ability to resist corrosion and maintain its performance and structural integrity.
    • Temperature Testing: Tests are performed under varying temperature conditions to ensure that the filling valve will function properly over a wide range of operating temperatures.
    • Material Analysis: Stainless steel materials are analyzed for chemical composition and structure to ensure that the 1 1/4-inch filling valve meets the relevant material standards. The markings and nameplates on the valve are checked to ensure that they comply with product specifications and standards.

    Completing all of these testing steps ensures that the quality and performance of the 1 1/4-inch stainless steel filling valve meets the required standards, thus guaranteeing its reliability in real-world applications.

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