100-4MS - G1-1/4'' 2-Way Ball Valve Full Bore F/F - Drinking Water - Anti-legionella
USD $29.80

100-4MS - G1-1/4'' 2-Way Ball Valve Full Bore F/F - Drinking Water - Anti-legionella

100-4MS - G1-1/4'' 2-Way...
100-4MS - G1-1/4'' 2-Way...
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2-Way ball valve with G1-1/4 inch threads (F/F) and lever for open/close control. 32mm nominal diameter and max pressure 25 bar. Water valve with anti-legionella & anti-freeze design. Temperature range from -10 to 90°C. Brass hard chromed ball and PTFE seals.

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USD $29.80

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This 2-way drinking water approved ball valve from JP Fluid Control with a nominal diameter of 32 mm is designed for on/off flow control. The valve has G 1 1/4 inch female threaded ports. This is BSPP (British Standard Pipe Parallel. With our range of 1 1/4 inch fittings, the valve can be installed in any pipe (recommended pipe diameter ± 25 - 50 mm).

The housing of the valve is made of brass, the ball is made of brass and the seals are made of PTFE/NBR. This valve is designed for use in drinking water applications and has an anti legionella design. An extra hole in the ball connects the entrapped space around the ball. This significantly reduces the risk of the growth of bacteria due to stagnant water. The valve is also suitable for various media, such as water, oil or air. The valve can be used up to a max pressure of 25 bar (362.5 psi) and within a temperature range between -10 and 90 °C (14 and 194 °F).

Use the handle to operate the valve. By rotating it 90 degrees, the valve will open or close. If the handle is perpendicular to the pipe, the valve is closed. This valve is not suitable for electrical or pneumatic control. For this purpose, valves with an ISO-Top flange (ISO 5211) are recommended.


  • Approved for drinking water
  • No extra friction losses thanks to the full bore design


  • Not suitable for aggressive media
  • Suitable only for manual actuation

100-4MS series

Our 2-way drinking water approved brass ball valve selection ranges from G 3/8 inch to G 2 inch. The valves are made of brass, the ball is made of brass and the seals are made of PTFE/NBR. Their operating pressure is up to 25 bar (362.5 psi). The 100-4MS series is designed for drinking water applications. The valve design prevents the stagnation of water in the hollow spaces around the ball. As a result, the risk of growth of bacteria such as Legionella is greatly reduced. Moreover, the construction reduces the risk of frost damage during winter. The operating temperature range is from -10 to 90 °C (14 to 194 °F). The valves are handle operated. The ball valves in the 100-4MS series of JP Fluid Control are characterized by a long life.


Manual 100-4MS (EN) pdf Download save_alt


  • Connection sizeinfo
    1 1/4 inch
  • Seal materialinfo
    Teflon (PTFE)
  • Materialinfo
  • Operationinfo
  • Recommended for
    Hot water and steam
    Water (up to 60°C)
  • Max pressure difference at 20 °C (bar)
  • Connection type
    Inner thread cylindrical BSPP-G
  • Valve bore (mm)
  • Kv value (m3/h)info
  • Housing construction
  • Model
  • Ball seal
    Teflon (PTFE)
  • With drain possibility (connection)
  • Medically clean
  • With drain
  • Spindle seal material
    NBR (nitrile rubber)
  • Min temperature (°C)
  • Material ball
  • Full bore
  • Article compression class
    PN 25
  • Max temperature (°C)


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