Flow Switches

– Paddle flow switches

– Piston flow switches

– Calorimetric flow switches

Showing all 25 results

  • INFO-TECH

    INFO-TECH — Flow switch

    – General technical information

     

    Data sheet


  • FLOW_MR1KV

    FLOW – MR1KV

    – Piston sensing element
    – Liquid and gas media application
    – Hermetic separation between flow and switch head
    – Nickel plated Brass or St. Steel body
    – Process connections from 1/4″ to 1” Gas-F
    – Setting ranges from 0,4 to 60 l/min. (H2O)
    – SPDT contact, 250 Vac – 50VA
    – Pmax up to 200 bar – 500 bar on request
    – Tmax up to 120°C
    – Protection class IP65

     

    Data sheet


  • FLOW_RVM

    FLOW – RVM

    – Piston sensing element
    – Liquid and gas media application
    – Hermetic separation between flow and switch head
    – Nickel plated Brass or St. Steel body
    – Process connections 1/4″ Gas-F
    – Setting ranges from 0,04 to 3 l/min. (H2O),
    – N.O. contact, 250 Vac – 20VA – SPDT contact on request
    – Pmax up to 300 bar
    – Tmax up to 100°C
    – Protection class IP65

     

    Data sheet


  • FLOW_HD1F

    FLOW – HD1F / HD2F

    – Piston sensing element
    – Liquid media application
    – Hermetic separation between flow and switch head
    – Nickel plated Bronze or St. Steel body
    – Process connections from 1/4″ to 1” Gas-F
    – Setting ranges from 0,1 to 80 l/min. (H2O),
    – Setting ranges from 0,5 to 60 l/min. (30-600 Cst)
    – Flow rate indication on a dry scale, on request
    – Built-in thermometer, on request
    – SPDT contact, 250 Vac – 30VA
    – Pmax up to 200 bar – Tmax up to 120°C
    – Tmax up to 120°C
    – Protection class IP65

     

    Data sheet


  • FLOW_FCM

    FLOW – FCM

    – Piston sensing element
    – Vertical or horizontal mounting
    – Easy and fast replacement of the switch head
    – Liquid and gas media application
    – Brass body
    – Process connections 1/2″ Gas-M
    – Fixed set point from 0,8 to 7 l/min. (H2O)
    – No calibration needed
    – N.O. contact, 250 Vac – 70VA – SPDT contact on request
    – Pmax up to 250 bar
    – Tmax up to 90°C
    – Protection class IP40 / IP65 with protection cup

     

    Data sheet


  • FLOW_FO

    FLOW – FO / FV / FS

    – Piston sensing element
    – Vertical or horizontal mounting
    – Liquid and gas media application
    – Nickel plated brass, St. Steel or PVC body
    – Process connections from 1/4″ to 1.1/4” Gas-F
    – Fixed set point from 0,3 to 20 l/min. (H2O)
    – N.O. contact, 250 Vac – 70VA – SPDT contact on request
    – Pmax up to 105 bar
    – Tmax up to 110°C
    – Protection class IP65

     

    Data sheet


  • FLOW_VM_WPS

    FLOW – VM-WPS

    – Piston sensing element
    – Liquid media application only
    – Hermetic separation between flow and switch head
    – Magnetically actuated switch head
    – Nickel plated Bronze or St. Steel material
    – Process connections from 1/4″ to 3″ Gas-F
    – Setting ranges from 1 to 600 l/min. (H2O)
    – Viscosity compensation up tp 200 Cst
    – SPDT micro switch 250VAC – 6A
    – Pmax = 100 bar
    – Tmax = 90°C (150°C on request)
    – Protection IP65 class

     

    Data sheet


  • FLOW_VD

    FLOW – VD

    – Piston sensing element
    – Liquid media application only
    – Hermetic separation between flow and switch head
    – Bronze or St. steel body
    – Process connections from 1/4″ to 3” Gas-F
    – Setting ranges from 1 to 600 l/min. (H2O)
    – Large-scale calibration
    – SPDT reed contact, 250 Vac – 50VA
    – Pmax 16…100 bar depending from size/body material
    – Tmax 100°C (160°C on request)
    – Protection class IP65
    – ATEX construction on request

     

    Data sheet


  • FLOW_KGV1

    FLOW – KGV1

    – Piston sensing element
    – Visual and electric flow switch
    – Oil application
    – Anodized aluminum body
    – Sight glass tube with graduated scale
    – Process connections from 1/4″ to 1” Gas-F
    – Setting ranges from 0,1 a 90 l/min. (30-600 Cst)
    – N.A. contact, 250 Vac – 100VA – SPDT contact on request
    – Pmax 10 bar
    – Tmax 100°C (160°C on request)
    – Protection class IP65
    – ATEX construction on request

     

    Data sheet


  • FLO_KGV2

    FLOW – KGV2

    – Piston sensing element
    – Visual and electric flow switch
    – Oil application
    – Anodized aluminum body
    – Sight glass tube with graduated scale
    – Process connections from 1/2″ Gas-F
    – Setting ranges from 0,5 a 8 l/min. (30-600 Cst)
    – N.A. contact, 250 Vac – 100VA – SPDT contact on request
    – Pmax 16 bar
    – Tmax 100°C (160°C on request)
    – Protection class IP65

     

    Data sheet


  • FLOW_UGV

    FLOW – UGV

    – Piston sensing element
    – Visual and electric flow switch
    – Liquid media application only
    – Anodized aluminum body
    – Sight glass tube with graduated scale
    – Process connections from 1/4″ to 1.1/4″ Gas-F
    – Setting ranges from 0,2 a 220 l/min. (H2O)
    – N.A. contact, 250 Vac – 100VA – SPDT contact on request
    – Pmax 10 bar
    – Tmax 100°C (160°C on request)
    – Protection class IP65
    – ATEX construction on request

     
    Data sheet


  • FLOW_VO_VL2

    FLOW – VO.V1

    – Piston sensing element
    – Visual and electric flow switch
    – Liquid media application only
    – Anodized aluminum body
    – Sight glass tube with graduated scale
    – Process connections from 3/4″ to 1″ Gas-F
    – Setting ranges from 0,2 a 28 l/min. (H2O)
    – N.A. contact, 250 Vac – 10VA – SPDT contact on request
    – Pmax 16 bar
    – Tmax 100°C (160°C on request)
    – Protection class IP65

     

    Data sheet


  • FLOW_VO_VL2

    FLOW – VO.V2

    – Piston sensing element
    – Visual and electric flow switch
    – Liquid media application only
    – Anodized aluminum body
    – Sight glass tube with graduated scale
    – Process connections 1/2″ Gas-F
    – Setting ranges from 0,2 a 28 l/min. (H2O)
    – N.A. contact, 250 Vac – 10VA – SPDT contact on request
    – Pmax 16 bar
    – Tmax 100°C (160°C on request)
    – Protection class IP65

    Data sheet


  • FLOW_VO_VL4

    FLOW – VO.V4

    – Piston sensing element
    – Visual and electric flow switch
    – Liquid media application only
    – Anodized aluminum body
    – Sight glass tube with graduated scale
    – Process connections 1/4″ Gas-F
    – Setting ranges from 0,005 a 5 l/min. (H2O)
    – N.A. contact, 250 Vac – 20VA – SPDT contact on request
    – Pmax 16 bar
    – Tmax 100°C (160°C on request)
    – Protection class IP65

    Data sheet


  • FLOW_UR1_G

    FLOW – UR1.G

    – Paddle type
    – Liquids application only
    – Interchangeable switch
    – Materials: Brass or St. Steel
    – From 3/8″ to 2″ Gas-F process connections
    – Adjustable ranges from 3 to 53 l/min. (1 Cst)
    – N.O. or N.C. reed switch 250Vac – 1.5A – 50VA
    – Pmax = 25 bar – Tmax = 110°C
    – Protection class IP65

    Data sheet


  • FLOW_UR1_V

    FLOW – UR1.V

    – Paddle type
    – Liquids application only
    – Interchangeable switch
    – Materials: Brass or St. Steel
    – 3/4″ female thread welded process connections
    – Adjustable ranges from 5 to 179 l/min. (1 Cst)
    – N.O. or N.C. reed switch 250Vac – 1.5A – 50VA
    – Pmax = 25 bar – Tmax = 110°C
    – Protection class IP65

    Data sheet


  • FLOW_UM_UR3K_G

    FLOW – UM3K – UR3K . G

    – Paddle type
    – Liquids application only
    – Interchangeable switch head
    – Nickel plated Brass or St. Steel material
    – 3/8″ to 2″ female thread process connections
    – Adjustable ranges from 3 to 76 l/min. (1 Cst)
    – N.O. reed switch 250Vac – 6A (UR3K)
    – SPDT micro switch 250Vac – 5A (UM3K)
    – Pmax = 25 bar – Tmax = 110°C
    – Protection class IP65

    Data sheet


  • FLOW_UM_UR3K_V

    FLOW – UM3K – UR3K . V

    – Paddle type
    – Liquids application only
    – Interchangeable switch head
    – Nickel plated Brass or St. Steel material
    – 3/4″ female thread process connections
    – Adjustable ranges from 3 to 76 l/min. (1 Cst)
    – N.O. reed switch 250Vac – 6A (UR3K)
    – SPDT micro switch 250Vac – 5A (UM3K)
    – Pmax = 25 bar – Tmax = 110°C
    – Protection class IP65

    Data sheet


  • FLOW_CR

    FLOW – CR

    – Paddle type
    – Liquids application only
    – Nickel plated Brass or St. Steel material
    – Suitable for pipe size from DN25 to DN200
    – Process connection 1″
    – Adjustable ranges from 0,6 to 90 m3/h (1 Cst)
    – SPDT micro switch 250Vac – 15A
    – Pmax = 30 bar (static) 11 bar (dynamic)
    – Tmax = 120°C
    – Protection class IP65

    Data sheet


  • FLOW_CM2K

    FLOW – CM2K

    – Paddle type
    – Liquids application only
    – Interchangeable switch head
    – Nickel plated Brass or St. Steel material
    – Suitable for pipe size from DN25 to DN200
    – Process connection 1″
    – Adjustable ranges from 0,9 to 71 m3/h (1 Cst)
    – SPDT micro switch 250Vac – 5A
    – Pmax = 25 bar
    – Tmax = 110°C
    – Protection class IP65

    Data sheet


  • FLOW_EFK

    FLOW – EFK

    – Calorimetric type
    – Liquid media only
    – St. steel construction
    – Process connection 1/2″ Gas-M
    – Setting range from 1 to 150 cm/sec (1 Cst)
    – PNP or NPN output
    – Pmax = 100 bar (200 bar on request)
    – Tmax = 70°C
    – Protection class IP65

    Data sheet


  • FLOW_FPA

    FLOW – FPA

    – Fixed setting for very low air flow rate
    – Low pressure loss
    – Brass or st. steel body
    – Process connection 1″
    – Suitable for pipe size from DN25 to DN100
    – Separation between mechanical and electrical parts
    – Electric head removable and replaceable
    – SPDT Microswitch 250V – 5A
    – Pmax 15 bar
    – Tmax 180°C
    – Protection class IP65

    Data sheet


  • FLOW_VO_V2

    FLOW – VO.VL2

    – Piston sensing element
    – Visual and electric flow switch
    – Air – gas application
    – Anodized aluminum body
    – Sight glass tube with graduated scale
    – Process connections 1/2″ GAS-F
    – Setting ranges from 3 a 480 Nl/min. (Air)
    – N.A. contact, 250 Vac – 60VA – SPDT contact on request
    – Pmax 16 bar
    – Tmax 100°C (160°C on request)
    – Protection class IP65

    Data sheet


  • FLOW_VO_V4

    FLOW – VO.VL4

    – Piston sensing element
    – Visual and electric flow switch
    – Air – gas application
    – Anodized aluminum body
    – Sight glass tube with graduated scale
    – Process connections 1/4″ GAS-F
    – Setting ranges from 0,2 a 42 Nl/min. (Air)
    – N.A. contact, 250 Vac – 20VA – SPDT contact on request
    – Pmax 16 bar
    – Tmax 100°C (160°C on request)
    – Protection class IP65

    Data sheet


  • FLOW_ZV

    FLOW – ZV

    – Magnetic filter
    – Easy maintenace an cleaning
    – Housing in brass or bronze material
    – Connection from 1/2″ to 3″ Gas-F
    – Magnetic separator in Barium-Ferrite
    – Basket filter AISI-304

    Data sheet