G1/2'' Stainless steel Needle Valve PTFE 300 bar - NLS
NLS-012
Tameson
USD $45.23
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G1/2'' Stainless steel Needle Valve PTFE 300 bar - NLS

NLS-012
Tameson

Very compact stainless steel needle valve with G 1/2" threads. This valve can be used as a reliable shut-off valve, or to accurately control (relative low) flow rates of clean gases or fluids. The valve has a nominal internal diameter of 4.8 mm. The seals are made of PTFE. The max pressure is 300 bar and the allowable temperature range is from -20 to max. 200°C. Thanks to the high quality materials and robust construction, the valve is suited for high pressures and agressive fluids.

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USD $45.23
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Description

The NLS-012 is a compact 2-way stainless steel needle valve with G 1/2" threads. This valve can be used as a reliable shut-off valve, or to accurately control (relative low) flow rates of clean gases or fluids. The valve has a nominal internal diameter of 4.8 mm. The housing is made of stainless steel 316 and the seals are made of PTFE. The max. pressure is 300 bar and the temperature range is from -20 to max. 200 °C. Thanks to the high quality materials and robust construction, the valve is suited for high pressures and agressive fluids.

Advantages

  • Smooth and accurate flow control
  • Reliable leak tight shut off
  • Very compact design
  • High pressures up to 300 bar
  • Wide temperature range from -20 up to 200°C.
  • Suited for agressive fluids thanks to the 316 stainless steel and PTFE seals

Disadvantages

  • Only clean fluids or gases
  • Relatively high pressure loss compared with e.g. ball valves

NLS series

The NLS series 2-way stainless steel 316 needle valves are designed for accurate control of flow rates for fluids and gases and provides a positive leak tight shut-off. With a wide variety of port sizes from G 1/8" up to G 1", pressure ratings up to 300 bar and temperature ranging from -20°C to 200°C, the NLS needle valves offer a solution for a wide range of applications.

Downloads

Manual NLS (EN) pdf Download save_alt

Specification

  • Connection size
    1/2 inch
  • Material
    Stainless steel
  • Seal material
    Teflon (PTFE)
  • Max pressure difference at 20 °C (bar)
    300
  • Connection type
    Inner thread cylindrical BSPP-G
  • Kv value
    1.08
  • Max temperature (°C)
    200
  • Material quality
    Stainless steel 316 (1.4401)
  • Min temperature (°C)
    -20
  • Valve bore (mm)
    4.8
  • Spindle and/or hand wheel rising
    Yes
  • Article compression class
    PN 300

Accessories

Thread sealant Loxeal Blue (50ml)
5503050LOXEAL
In stock
Price $15.65