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    Pneumatic Soft Start Valves

    A pneumatic soft-start valve enables downstream pressure to slowly increase back into a pneumatic system. Soft start valves can prevent cylinders, actuators and other pneumatic equipment from being irreversibly damaged. RS offer a range of high-quality valves from leading brands including SMC, Festo and Legris.

    Why are pneumatic soft start valves important?

    Industrial pneumatic systems are often complex and depending on the application they can have varying numbers of air cylinders and other air actuators all running at different times and speeds. If maintenance or repair is needed all compressed air must be completely exhausted from machinery, airlines, air valves and air cylinders. This is essential for engineers to work safely.

    The industrial pneumatic air mains supply is pressurized to 100psi and above. It is essential that this high-pressure air is not opened fully straight away. If air at full volume and pressure was introduced straight away it could have disastrous and costly results.

    How does a pneumatic soft-start valve work?

    Soft start valves work by opening the airflow slowly, gradually allowing a low flow of compressed air into the complete system. This ensures that the various actuators are brought up to full operating pressure slowly and safely. When all equipment is up to a threshold line pressure the soft-start valve will open fully allowing full compressed air back into the system for machines to work properly.

    Our soft start valves are available in selection specifications including body materials, flow rates, threaded inlet port sizes and pressure ratings to suit a range of pneumatic control and automation applications.

    100 Produkter som visas för Pneumatic Soft Start Valves

    • RS-artikelnummer 724-649
    • Tillv. art.nr 7860 08 13
    Varje
    1 080,91 kr
    Legris
    G 1/4 Male
    7860
    10bar
    System Isolator
    -
    8mm
    1bar
    Male
    G
    1/4in
    • RS-artikelnummer 907-6605
    • Tillv. art.nr AV2000-02-5DZ-Q
    Varje
    1 690,34 kr
    SMC
    R 1/4 Female
    AV2000
    1.5 (Proof) MPa, 1 MPa
    Control Valve
    -
    -
    0.2MPa
    Female
    R
    1/4in
    • RS-artikelnummer 196-4543
    • Tillv. art.nr AV2000-F02-5DZ-Q
    Varje
    1 690,34 kr
    SMC
    G 1/4 Female
    AV2000
    1 MPa
    -
    -
    -
    0.2MPa
    Female
    G
    1/4in
    • RS-artikelnummer 724-655
    • Tillv. art.nr 7870 08 13
    Varje
    999,38 kr
    Legris
    G 1/4 Male
    7870
    10bar
    Control Valve
    -
    8mm
    1bar
    Male
    G
    1/4in
    • RS-artikelnummer 202-3168
    • Tillv. art.nr MS6-SV-1/2-E-10V24-SO-AG
    Varje
    12 729,55 kr
    Festo
    G 1/2 Female
    MS
    10 bar
    Exhaust valve
    4300L/min
    6mm
    3.5bar
    Female
    G
    1/2 in
    • RS-artikelnummer 254-8194
    • Tillv. art.nr AV3000-N03-5D-Q
    Varje
    1 690,34 kr
    SMC
    NPT 3/8
    AV3000
    10 bar
    Soft Startup Valve
    3269L/min
    -
    -
    -
    -
    -
    • RS-artikelnummer 254-8191
    • Tillv. art.nr AV2000-02-5D-Q
    Varje
    1 642,87 kr
    SMC
    G 1/4
    AV2000
    10 bar
    Soft Start Valve
    2433L/min
    -
    -
    -
    -
    -
    • RS-artikelnummer 232-8993
    • Tillv. art.nr EAV2000-F02-5YB-Q
    Varje
    1 642,87 kr
    SMC
    G 1/4
    AV2000
    10 bar
    Soft Start-Up Valve
    400L/min
    -
    -
    -
    -
    -
    • RS-artikelnummer 425-589
    • Tillv. art.nr AVA3000-F03-A
    Varje
    1 550,19 kr
    SMC
    G 3/8
    AVA3000-A
    10 bar
    Soft Start-up Valve
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 232-8997
    • Tillv. art.nr EAV3000-F03-5YB-Q
    Varje
    1 690,34 kr
    SMC
    G 3/8
    AV3000
    10 bar
    Soft Start-Up Valve
    600L/min
    -
    -
    -
    -
    -
    • RS-artikelnummer 232-8998
    • Tillv. art.nr EAV3000-F03-5YOB-Q
    Varje
    1 690,34 kr
    SMC
    G 3/8
    AV3000
    10 bar
    Soft Start-Up Valve
    600L/min
    -
    -
    -
    -
    -
    • RS-artikelnummer 254-8193
    • Tillv. art.nr AV3000-03-5D-Q
    Varje
    1 690,34 kr
    SMC
    G 3/8
    AV3000
    10 bar
    Soft Start Valve
    3269L/min
    -
    -
    -
    -
    -
    • RS-artikelnummer 425-857
    • Tillv. art.nr AV4000-04-5DZB-A
    Varje
    1 865,36 kr
    SMC
    Rc 1/2
    AV4000
    10 bar
    Soft Start-up Valve
    -
    7mm
    -
    -
    -
    -
    • RS-artikelnummer 234-4553
    • Tillv. art.nr AV4000-F04-5YZ-Q
    Varje
    1 847,15 kr
    SMC
    G 1/2
    EAV4000
    10 bar
    Control Valve
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 873-2512
    • Tillv. art.nr EAV4000-F04-5DZ-Q
    Varje
    1 846,49 kr
    SMC
    G 1/2 Female
    AV4000
    1 (Operating) MPa, 1.5 (Proof) MPa
    Control Valve
    -
    -
    0.2MPa
    Female
    G
    1/2in
    • RS-artikelnummer 425-587
    • Tillv. art.nr AVA2000-F02-A
    Varje
    1 503,04 kr
    SMC
    G 1/4
    AVA2000-A
    10 bar
    Soft Start-up Valve
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 270-2817
    • Tillv. art.nr EAV4000-F04-00
    Varje
    1 504,03 kr
    SMC
    G 1/2
    AV4000
    10 bar
    Soft Start-Up Valve
    4945L/min
    -
    -
    -
    -
    -
    • RS-artikelnummer 234-4254
    • Tillv. art.nr AV3000-F03-3DZ-Q
    Varje
    1 737,80 kr
    SMC
    G 3/8
    AV3000
    10 bar
    Control Valve
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 234-4552
    • Tillv. art.nr AV3000-F03-5DZB-Q
    Varje
    1 737,80 kr
    SMC
    G 3/8
    EAV3000
    10 bar
    Control Valve
    -
    -
    -
    -
    -
    -
    • RS-artikelnummer 234-4255
    • Tillv. art.nr AV3000-F03-5YZ-Q
    Varje
    1 737,80 kr
    SMC
    G 3/8
    AV3000
    10 bar
    Control Valve
    -
    -
    -
    -
    -
    -
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