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Stainless Steel PTFE Lined Ball Valve Single Acting Pneumatic Operation
Ball Valve

Stainless Steel PTFE Lined Ball Valve Single Acting Pneumatic Operation

Type: Flange type

Series: Q941F46-10/16

Size: DN50-DN300/2”-8”

Pressure rating: PN16/PN25

Design standard: BS5351

Service: OEM&ODM

This pneumatic ball valve adopts a single acting pneumatic actuator and is equipped with a reset spring inside.

    Valve Type:

    Flange ball valve

    Structure:

    2PCS type

    Standard:

    BS5351

    Workmanship:

    Investment casting

    Sealing direction:

    Single-directional

    Sealing grade:

    Zero leakage

    Temperature:

    -20°C<T<120°C

    Operation:

    Pneumatic

    Characteristics

    This pneumatic ball valve can be equipped with solenoid valves (to control the on/off of the air source), valve positioners (to achieve proportional adjustment function), and limit switches (to provide feedback on the valve's opening and closing status) according to actual control needs, forming a complete automation control circuit.

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    Advantages

    1. Strong corrosion resistance:

    PTFE lined ball valves have extremely high chemical stability and can withstand corrosion from strong acids, alkalis, and organic solvents. They are suitable for a wide pH range and can be used in any strongly corrosive medium except for "molten alkali metals and elemental fluorine".

    2. Good sealing performance:

    The soft seal valve seat is made of materials such as PTFE or F46, with a leakage level of up to ANSI Class VI, and some models can achieve zero leakage.

    3. Fast response speed:

    Pneumatic actuators typically have a response time of ≤ 0.5 seconds and can quickly respond to control signals, supporting remote automation control.

    s Steel Ball Valve Floating Ball Type (1)

    Packing

    Standard export wooden case packaging

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    Application Scenarios

    The pneumatic ball valves with PTFE lined which be widely used in industries such as chemical, pharmaceutical, environmental protection, and power. In the chemical industry, it is used for flow control of strong acid and strong alkali media; In the pharmaceutical and food industries, it can be used for fluid regulation with high hygiene requirements; In the environmental and power industries, it can be used for the treatment of wastewater containing particles or corrosive substances.

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    s Steel Ball Valve Floating Ball Type (3)
    s Steel Ball Valve Floating Ball Type (4)

    Material

    Part name

    Material

    Part name

    Material

    Body WCB,CF8,CF8M Stem 2Cr13,304,316
    Seat PTFE Packing PTFE
    Ball WCB,CF8,CF8M Packing gland WCB,CF8,CF8M
    Sealing gasket PTFE Handle Stainless steel

    Dimension

    Dimension

    PN (MPa)

    DN (mm)

    D

    D1

    D2

    D3

    f

    b

    n-φ d

    L

    H

    W

    1.6 15 13 45 65 95 2 14 4-φ 14 130 75 130
    20 19 55 75 105 2 14 4-φ 14 140 84 170
    25 25 65 85 115 2 14 4-φ 14 150 90 170
    32 32 78 100 135 2 16 4-φ 18 165 107 200
    40 38 85 110 145 3 16 4-φ 18 180 127 250
    50 51 100 125 160 3 16 4-φ 18 200 140 250
    65 64 120 145 180 3 18 4-φ 18 220 164 350
    80 76 135 160 195 3 20 8-φ 18 250 177 350
    100 102 155 180 215 3 20 8-φ 18 280 206 420
    125 127 185 210 245 3 22 8-φ 18 320 292 700
    150 152 210 240 280 3 24 8-φ 23 360 320 1000
    200 203 265 295 335 3 26 12-φ 23 400 365 1300
    250 254 320 355 405 3 30 12-φ 25 533 420 1800
    2.5 15 13 45 65 95 2 14 4-φ 14 130 75 130
    20 19 55 75 105 2 14 4-φ 14 140 84 170
    25 25 65 85 115 2 14 4-φ 14 150 90 170
    32 32 78 100 135 2 16 4-φ 18 165 107 200
    40 38 85 110 145 3 16 4-φ 18 180 127 250
    50 51 100 125 160 3 20 4-φ 18 200 140 250
    65 64 120 145 180 3 22 8-φ 18 220 164 350
    80 76 135 160 195 3 22 8-φ 18 250 177 350
    100 102 160 190 230 3 24 8-φ 23 280 206 420
    125 127 188 220 270 3 28 8-φ 25 320 292 700
    150 152 218 250 300 3 30 8-φ 25 360 320 1000
    200 203 278 310 360 3 34 12-φ 25 400 365 1300
    250 254 332 370 425 3 36 12-φ 30 533 420 1800

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