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    Home / Fittings and faucets / Air-operated tappets; single-acting and double-acting versions / Straight taps VL521; with pneumatic actuator

    Straight taps VL521 with pneumatic actuator

    direct valve design with pneumatic actuator

    • OMAL stainless steel 3-piece ball valve and female threaded ball valve and pneumatic actuator assembly (double acting DA or single acting SR version)
    • actuator operating pressure of at least 5.5 bar
    • for sealing aggressive media pipelines in the chemical and food industry

    Ball valves VL521T with double acting pneumatic actuator DA
    Order no. Thread
    "    		 Luminosity
    DN    		 Pressure
    bar    		 Temperature
    °C    		 Body Seals Drive
    double acting    		 Kulové kohouty V521T s dvojčinným pneupohonem DA
    VL521T-14DA 1/4" 8 63 up to +120°C stainless steel 1.4408 PTFE DA08
    VL521T-38DA 3/8" 10 63 up to +120°C stainless steel 1.4408 PTFE DA15
    VL521T-12DA 1/2" 15 63 up to +120°C stainless steel 1.4408 PTFE DA15
    VL521T-34DA 3/4" 20 63 up to +120°C stainless steel 1.4408 PTFE DA30
    VL521T-10DA 1" 25 63 up to +120°C stainless steel 1.4408 PTFE DA45
    VL521T-54DA 1 1/4" 32 63 up to +120°C stainless steel 1.4408 PTFE DA45
    VL521T-15DA 1 1/2" 40 63 up to +120°C stainless steel 1.4408 PTFE DA90
    VL521T-20DA 2" 50 63 up to +120°C stainless steel 1.4408 PTFE DA90
    VL521T-25DA 2 1/2" 65 63 up to +120°C stainless steel 1.4408 PTFE DA180
    VL521T-30DA 3" 80 63 up to +120°C stainless steel 1.4408 PTFE DA240
    VL521T-40DA 4" 100 63 up to +120°C stainless steel 1.4408 PTFE DA360

    Ball valves VL521T with single-acting pneumatic actuator SR
    Order no. Thread Luminosity
    DN    		 Pressure
    bar    		 Temperature
    °C    		 Body Seals Drive
    single-acting    		 Kulové kohouty V521T s jednočinným pneupohonem SR
    VL521T-14SR 1/4" 8 63 up to +120°C stainless steel 1.4408 PTFE SR15
    VL521T-38SR 3/8" 10 63 up to +120°C stainless steel 1.4408 PTFE SR15
    VL521T-12SR
    		 1/2" 15 63 up to +120°C stainless steel 1.4408 PTFE SR15
    VL521T-34SR 3/4" 20 63 up to +120°C stainless steel 1.4408 PTFE SR30
    VL521T-10SR 1" 25 63 up to +120°C stainless steel 1.4408 PTFE SR30
    VL521T-54SR 1 1/4" 32 63 up to +120°C stainless steel 1.4408 PTFE SR45
    VL521T-15SR 1 1/2" 40 63 up to +120°C stainless steel 1.4408 PTFE SR60
    VL521T-20SR 2" 50 63 up to +120°C stainless steel 1.4408 PTFE SR90
    VL521T-25SR 2 1/2" 65 63 up to +120°C stainless steel 1.4408 PTFE SR120
    VL521T-30SR 3" 80 63 up to +120°C stainless steel 1.4408 PTFE SR180
    VL521T-40SR 4" 100 63 up to +120°C stainless steel 1.4408 PTFE SR240

    Ball valves VL521B with double acting pneumatic actuator DA
    Order no. Luminosity
    DN    		 Pressure
    bar    		 Temperature
    °C    		 Body Seals Drive
    double acting    		 Kulové kohouty V521B s dvojčinným pneupohonem DA
    VL521B-008DA 8 63 up to +120°C stainless steel 1.4408 PTFE DA08
    VL521B-010DA 10 63 up to +120°C stainless steel 1.4408 PTFE DA15
    VL521B-015DA 15 63 up to +120°C stainless steel 1.4408 PTFE DA15
    VL521B-020DA 20 63 up to +120°C stainless steel 1.4408 PTFE DA30
    VL521B-025DA 25 63 up to +120°C stainless steel 1.4408 PTFE DA45
    VL521B-032DA 32 63 up to +120°C stainless steel 1.4408 PTFE DA45
    VL521B-040DA 40 63 up to +120°C stainless steel 1.4408 PTFE DA90
    VL521B-050DA 50 63 up to +120°C stainless steel 1.4408 PTFE DA90
    VL521B-065DA 65 63 up to +120°C stainless steel 1.4408 PTFE DA180
    VL521B-080DA 80 63 up to +120°C stainless steel 1.4408 PTFE DA240
    VL521B-100DA 100 63 up to +120°C stainless steel 1.4408 PTFE DA360

    Ball valves VL521B with single-acting pneumatic actuator SR
    Order no. Luminosity
    DN    		 Pressure
    bar    		 Temperature
    °C    		 Body Seals Drive
    double acting    		 Kulové kohouty VL521B s jednočinným pneupohonem SR
    VL521T-008DA 8 63 up to +120°C stainless steel 1.4408 PTFE DA15
    VL521T-010DA 10 63 up to +120°C stainless steel 1.4408 PTFE DA15
    VL521T-015DA 15 63 up to +120°C stainless steel 1.4408 PTFE DA15
    VL521T-020DA 20 63 up to +120°C stainless steel 1.4408 PTFE DA30
    VL521T-025DA 25 63 up to +120°C stainless steel 1.4408 PTFE DA30
    VL521T-032DA 32 63 up to +120°C stainless steel 1.4408 PTFE DA45
    VL521T-040DA 40 63 up to +120°C stainless steel 1.4408 PTFE DA90
    VL521T-050DA 50 63 up to +120°C stainless steel 1.4408 PTFE DA90
    VL521T-065DA 65 63 up to +120°C stainless steel 1.4408 PTFE DA180
    VL521T-080DA 80 63 up to +120°C stainless steel 1.4408 PTFE DA240
    VL521T-100DA 100 63 up to +120°C stainless steel 1.4408 PTFE DA360

    Bestsellers

    Ball valve VL521B with single-acting drive - DN100
    69 584 Kč –100 %
    Ball valve VL521B with single-acting drive - DN100
    up to 14 days
    Code: VL521B-100SR
    Was: 69 584 Kč  (–100 %)
    1 Kč
    (1 Kč excl. VAT)
    Ball valve VL521B with single-acting drive - DN80
    47 200 Kč –100 %
    Ball valve VL521B with single-acting drive - DN80
    up to 14 days
    Code: VL521B-080SR
    Was: 47 200 Kč  (–100 %)
    1 Kč
    (1 Kč excl. VAT)
    Ball valve VL521B with single-acting drive - DN65
    35 839 Kč –100 %
    Ball valve VL521B with single-acting drive - DN65
    up to 14 days
    Code: VL521B-065SR
    Was: 35 839 Kč  (–100 %)
    1 Kč
    (1 Kč excl. VAT)
    Ball valve VL521B with single-acting drive - DN50
    23 673 Kč –100 %
    Ball valve VL521B with single-acting drive - DN50
    up to 14 days
    Code: VL521B-050SR
    Was: 23 673 Kč  (–100 %)
    1 Kč
    (1 Kč excl. VAT)
    Ball valve VL521B with single-acting drive - DN40
    18 037 Kč –99 %
    Ball valve VL521B with single-acting drive - DN40
    up to 14 days
    Code: VL521B-040SR
    Was: 18 037 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Ball valve VL521B with single-acting drive - DN32
    15 972 Kč –99 %
    Ball valve VL521B with single-acting drive - DN32
    up to 14 days
    Code: VL521B-032SR
    Was: 15 972 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Ball valve VL521B with single-acting drive - DN25
    11 873 Kč –99 %
    Ball valve VL521B with single-acting drive - DN25
    up to 14 days
    Code: VL521B-025SR
    Was: 11 873 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Ball valve VL521B with single-acting drive - DN20
    11 156 Kč –99 %
    Ball valve VL521B with single-acting drive - DN20
    up to 14 days
    Code: VL521B-020SR
    Was: 11 156 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Ball valve VL521B with single-acting drive - DN15
    9 457 Kč –99 %
    Ball valve VL521B with single-acting drive - DN15
    up to 14 days
    Code: VL521B-015SR
    Was: 9 457 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Ball valve VL521B with single-acting drive - DN10
    9 282 Kč –99 %
    Ball valve VL521B with single-acting drive - DN10
    up to 14 days
    Code: VL521B-010SR
    Was: 9 282 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Show more products
    2 items total
    VL521T Double Actuator Ball Valve - 4"
    64 080 Kč –100 %
    VL521T Double Actuator Ball Valve - 4"
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Ball valve VL521T with female thread G 4", clearance DN100. Double-acting version with DA360 drive made of stainless steel 1.4408. Designed for pressures of 63 bar and...

    Code: VL521T-40DA
    VL521T Single Actuator Ball Valve - 4"
    69 584 Kč –100 %
    VL521T Single Actuator Ball Valve - 4"
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Ball valve VL521T with female thread G 4", clearance DN100. Single-acting version with SR240 drive made of stainless steel 1.4408. Designed for pressures of 63 bar and...

    Code: VL521T-40SR