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    Home / Fittings and faucets / Gate valves - valves - filters; shut-off of various lines / Check valves and butterfly valves; threaded and screw-in / Check valves ZK; high flow flanged

    Check valves ZK flanged high flow

    Zpětná klapka ZK přírubové vysokoprůtoková
    • check valves ensure that the medium passes in one direction only
    • among flanged designs for various industrial distribution systems
    • maximum flow velocity 3 m/s
    • made of carbon and stainless steel 1.4408

    ZKC carbon steel flanged high flow check valves
    Ordering
    number    		 Luminosity
    DN    		 Pressure
    bar    		 Temperature
    °C    		 Material
    bodies    		 Material
    seal
    ZKC-040 40 16 up to +110°C carbon steel EPDM
    ZKC-050 50 16 up to +110°C carbon steel EPDM
    ZKC-065 65 16 up to +110°C carbon steel EPDM
    ZKC-080 80 16 up to +110°C carbon steel EPDM
    ZKC-100 100 16 up to +110°C carbon steel EPDM
    ZKC-125 125 16 up to +110°C carbon steel EPDM
    ZKC-150 150 16 up to +110°C carbon steel EPDM
    ZKC-200 200 16 up to +110°C carbon steel EPDM
    ZKC-250 250 10 up to +110°C carbon steel EPDM
    ZKC-300 300 10 up to +110°C carbon steel EPDM

    ZKS stainless steel flanged high flow check valves
    Ordering
    number    		 Luminosity
    DN    		 Pressure
    bar    		 Temperature
    °C    		 Material
    bodies    		 Material
    seal
    ZKS-040 40 16 up to +180°C stainless steel DIN 1.4408 viton
    ZKS-050 50 16 up to +180°C stainless steel DIN 1.4408 viton
    ZKS-065 65 16 up to +180°C stainless steel DIN 1.4408 viton
    ZKS-080 80 16 up to +180°C stainless steel DIN 1.4408 viton
    ZKS-100 100 16 up to +180°C stainless steel DIN 1.4408 viton
    ZKS-125 125 16 up to +180°C stainless steel DIN 1.4408 viton
    ZKS-150 150 16 up to +180°C stainless steel DIN 1.4408 viton
    ZKS-200 200 16 up to +180°C stainless steel DIN 1.4408 viton
    ZKS-250 250 10 up to +180°C stainless steel DIN 1.4408 viton
    ZKS-300 300 10 up to +180°C stainless steel DIN 1.4408 viton

    Bestsellers

    Check valves ZKS DN300
    82 907 Kč –100 %
    Check valves ZKS DN300
    up to 14 days
    Code: ZKS-300
    Was: 82 907 Kč  (–100 %)
    1 Kč
    (1 Kč excl. VAT)
    Check valves ZKS DN250
    55 076 Kč –100 %
    Check valves ZKS DN250
    up to 14 days
    Code: ZKS-250
    Was: 55 076 Kč  (–100 %)
    1 Kč
    (1 Kč excl. VAT)
    Check valves ZKS DN200
    33 321 Kč –100 %
    Check valves ZKS DN200
    up to 14 days
    Code: ZKS-200
    Was: 33 321 Kč  (–100 %)
    1 Kč
    (1 Kč excl. VAT)
    Check valves ZKS DN150
    19 881 Kč –99 %
    Check valves ZKS DN150
    up to 14 days
    Code: ZKS-150
    Was: 19 881 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Check valves ZKS DN125
    14 962 Kč –99 %
    Check valves ZKS DN125
    up to 14 days
    Code: ZKS-125
    Was: 14 962 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Check valves ZKS DN100
    10 438 Kč –99 %
    Check valves ZKS DN100
    up to 14 days
    Code: ZKS-100
    Was: 10 438 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Check valves ZKS DN80
    8 052 Kč –99 %
    Check valves ZKS DN80
    up to 14 days
    Code: ZKS-080
    Was: 8 052 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Check valves ZKS DN65
    6 822 Kč –99 %
    Check valves ZKS DN65
    up to 14 days
    Code: ZKS-065
    Was: 6 822 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Check valves ZKS DN50
    4 817 Kč –99 %
    Check valves ZKS DN50
    up to 14 days
    Code: ZKS-050
    Was: 4 817 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Check valves ZKS DN40
    4 202 Kč –99 %
    Check valves ZKS DN40
    up to 14 days
    Code: ZKS-040
    Was: 4 202 Kč  (–99 %)
    1 Kč
    (1 Kč excl. VAT)
    Show more products
    20 items total
    Check valves ZKS DN150
    19 881 Kč –99 %
    Check valves ZKS DN150
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKS for inter-flange connections with a clearance of DN 150 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of stainless steel...

    Code: ZKS-150
    Check valves ZKS DN50
    4 817 Kč –99 %
    Check valves ZKS DN50
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKS for inter-flange connections with a clearance of DN 50 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of stainless steel...

    Code: ZKS-050
    Check valves ZKC - DN40
    1 596 Kč –99 %
    Check valves ZKC - DN40
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    The ZKC check valves for inter-flange connections with a clearance of DN 40 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of carbon steel,...

    Code: ZKC-040
    Check valves ZKC - DN50
    1 728 Kč –99 %
    Check valves ZKC - DN50
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKC for inter-flange connection with clearance DN 50, ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of carbon steel, EPDM...

    Code: ZKC-050
    Check valves ZKC DN100
    3 192 Kč –99 %
    Check valves ZKC DN100
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    The ZKC check valves for inter-flange connections with a clearance of DN 100 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of carbon...

    Code: ZKC-100
    Check valves ZKC DN150
    5 256 Kč –99 %
    Check valves ZKC DN150
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKC for inter-flange connections with a clearance of DN 150, ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of carbon steel,...

    Code: ZKC-150
    Check valves ZKC DN200
    8 418 Kč –99 %
    Check valves ZKC DN200
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    The ZKC check valves for inter-flange connections with a clearance of DN 200 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of carbon...

    Code: ZKC-200
    Check valves ZKC DN250
    13 322 Kč –99 %
    Check valves ZKC DN250
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    The ZKC check valves for inter-flange connections with a clearance of DN 250 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of carbon...

    Code: ZKC-250
    Check valves ZKC DN300
    21 374 Kč –100 %
    Check valves ZKC DN300
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    The ZKC check valves for inter-flange connections with a clearance of DN 300 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of carbon...

    Code: ZKC-300
    Check valves ZKC DN80
    2 445 Kč –99 %
    Check valves ZKC DN80
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    The ZKC check valves for inter-flange connections with a clearance of DN 80 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of carbon steel,...

    Code: ZKC-080
    Check valves ZKS DN100
    10 438 Kč –99 %
    Check valves ZKS DN100
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKS for inter-flange connections with a clearance of DN 100 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of stainless steel...

    Code: ZKS-100
    Check valves ZKS DN125
    14 962 Kč –99 %
    Check valves ZKS DN125
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKS for inter-flange connection with clearance DN 125, ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of stainless steel...

    Code: ZKS-125
    Check valves ZKS DN300
    82 907 Kč –100 %
    Check valves ZKS DN300
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKS for inter-flange connections with a clearance of DN 300 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of stainless steel...

    Code: ZKS-300
    Check valves ZKC DN65
    2 006 Kč –99 %
    Check valves ZKC DN65
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    The ZKC check valves for inter-flange connections with a clearance of DN 65 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of carbon steel,...

    Code: ZKC-065
    Check valves ZKC DN125
    4 290 Kč –99 %
    Check valves ZKC DN125
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKC for inter-flange connection with clearance DN 125, ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of carbon steel, EPDM...

    Code: ZKC-125
    Check valves ZKS DN40
    4 202 Kč –99 %
    Check valves ZKS DN40
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKS for inter-flange connections with a clearance of DN 40 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of stainless steel...

    Code: ZKS-040
    Check valves ZKS DN250
    55 076 Kč –100 %
    Check valves ZKS DN250
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKS for inter-flange connections with a clearance of DN 250 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of stainless steel...

    Code: ZKS-250
    Check valves ZKS DN200
    33 321 Kč –100 %
    Check valves ZKS DN200
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKS for inter-flange connections with a clearance of DN 200 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of stainless steel...

    Code: ZKS-200
    Check valves ZKS DN65
    6 822 Kč –99 %
    Check valves ZKS DN65
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKS for inter-flange connections with a clearance of DN 65 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of stainless steel...

    Code: ZKS-065
    Check valves ZKS DN80
    8 052 Kč –99 %
    Check valves ZKS DN80
    up to 14 days
    1 Kč excl. VAT
    1 Kč / pcs

    Check valves ZKS for inter-flange connections with a clearance of DN 80 ensure the passage of the medium in one direction. Maximum flow velocity 3 m/s. Made of stainless steel...

    Code: ZKS-080