Headworks

Please click on a product below for more information
The following products have been selected from the Brownall Labtap range for your headworks requirements.
  • 1977000
    1977000
    Headwork for potable water. Open/closing function: 2 x 360°. Maximum test pressure without function of the valve: 10 bar. Temperature: Max. 90°C. Leak rate: 15 mm3/sec. at 6 bar compressed air (differential pressure method).            
  • 1976400
    1976400
    Headwork used for wrist operated fittings for potable water. 1976400 – left turn closing Open/closing function: 90° (right or left hand). Maximum test pressure without function of the valve: 10 bar. Temperature: Max. 90°C. Leak rate: 15 mm3/sec. at 6 bar compressed air (differential pressure method).          
  • 1976500
    1976500
    Headwork used for wrist operated fittings for potable water. 1976500 – right turn closing Open/closing function: 90° (right or left hand). Maximum test pressure without function of the valve: 10 bar. Temperature: Max. 90°C. Leak rate: 15 mm3/sec. at 6 bar compressed air (differential pressure method).          
  • 19152400
    19152400
    For XL33-models: 19152400 (headwork only) For other models: 19152479 (headwork and handle with media indication) For special water: distilled, deionized, filtered, reverse-osmosis, etc. Open/closing function: 1.5 x 360°. Maximum test pressure without function of the valve: 10 bar. Temperature: Max. 90°C. Leak rate: 15 mm3/sec. at 6 bar compressed air (differential pressure method).     …
  • 19152479
    19152479
    For XL33-models: 19152400 (headwork only) For other models: 19152479 (headwork and handle with media indication) For special water: distilled, deionized, filtered, reverse-osmosis, etc. Open/closing function: 1.5 x 360°. Maximum test pressure without function of the valve: 10 bar. Temperature: Max. 90°C. Leak rate: 15 mm3/sec. at 6 bar compressed air (differential pressure method).     …
  • 02557300
    02557300
    Green indication ring: Headwork for non-toxic, non- corrosive, non-burning 2.0 gases (Air, Nitrogen, Carbon dioxide, Argon, Helium etc.). PVDF sealing. Open/closing function: 3 x 360°. Allowable pressure test after installation: 1.5 x max. working pressure without function of the valve. Leak rate: 15 mm3/sec. at 6 bar compressed air (differential pressure method).       …
  • 19154400
    19154400
    Headwork for non-toxic, non- corrosive, non-burning 2.0 gases (Air, Nitrogen, Carbon dioxide, Argon, Helium etc.). PVDF sealing. The micro flow headwork offers flow regulation characteristics where the flow of gas is close to zero. Open/closing function: 7.5 x 360°. Maximum test pressure without function of the valve: 1.5 x working pressure Leak rate: 15 mm3/sec. …
  • 02556300
    02556300
    Grey indication ring: Standard headwork for vacuum. Can be also used for other media when there is need for a higher flow. Headwork function with PVDF sealing. Open/closing function: 1.5 x 360° with high flow capacity. Leak rate: 15 mm3/sec. at 6 bar compressed air (differential pressure method).            
  • 2558300
    2558300
    Burning gases (Natural gas, Propane, Butane, Acetylene). 3 x 360° open/closing function. Allowable pressure test after installation: 1.5 x max. working pressure without function of the valve. Leak rate: 15 mm3/sec. at 6 bar compressed air (differential pressure method).            
  • XXXXXXXX
    XXXXXXXX
    Blue indication ring: Needle headwork for non-toxic, non- corrosive, non-burning 4.0 gases (Air, Nitrogen, Carbon Dioxide, Argon, Helium etc.) and Oxygen PVDF sealing. Open/closing function: 3 x 360°. Allowable pressure test after installation: 1.5 x max. working pressure without function of the valve. Leak rate: 15 mm3/sec. at 6 bar compressed air (differential pressure method). …