Products

Screwed Bonnet Needle Valve - FLUIDLOK Tube Fitting


Application:

  •  Wide range of general purpose in liquid & gas handling applications.

Features:

  • One piece bar stock construction with full material traceability.
  • Outside screwed bonnet design.
  • Back seating of stem in fully open position prevents stem back-out.
  • All types of valves have a self-centering, non-rotating needle on the valve seat, alternative seating to choose for every application requiring bubble tight shut-off.
  • Safety stop pin (SS316 pin prevents detachment of the bonnet from the body due to vibrations).
  • Bonnet-to-body seat, metal to metal seal eliminates the need of 'O'-Ring seals.
  • Dust cap with colour identification.
 

Specifications:

  • Standard pressure rating up to 6000 psi (413 bars).
  • Standard PTFE packing and optional Graphoil packing for higher temperature services.
  • Temperature rating for PTFE 450ºF (232ºC) & for Graphoil 1000ºF (538ºF).

Testing:

  • Hydrostatic test: Body 1.5 times - 9000 psi (620 bars) & Seat 1.1 times - 6600 psi (455 bars).
  • Pneumatic test: Seat - 1000 psi (69 bars)
  • Valve is tested with nitrogen at 1000 psi for leakage at the seat, to maximum allowable leak rate of 0.1scc/min.

 

 


Screwed Bonnet Needle Valve - FLUIDLOK Tube Fitting X FLUIDLOK Tube Fitting
FLUIDLOK
Part Number
End Connection SQ
(mm)
L
(mm)
Open
(mm)
Orifice
(mm)
Cv
Inlet Outlet
SBNV-S-2T 1/8"  1/8" 25.4 70.7 75.2 2.0 ---
SBNV-S-4T 1/4" 1/4" 25.4 73.3 75.2 3.5 ---
SBNV-S-6T 3/8" 3/8" 25.4 73.3 75.2 4.0 0.35
SBNV-S-8T 1/2" 1/2" 25.4 82.2 77.5 5.0 ---
SBNV-S-12T 3/4" 3/4" 30.0 82.2 80.0 6.0 0.85
SBNV-S-16T 1" 1" 42.0 104.3 96.0 8.0 1.20
SBNV-S-6MT 6 mm 6 mm 25.4 72.6 75.2 3.5 ---
SBNV-S-8MT 8 mm 8 mm 25.4 73.0 75.2 3.5 ---
SBNV-S-10MT 10 mm 10 mm 25.4 77.4 75.2 4 0.35
SBNV-S-12MT 12 mm 12 mm 25.4 82.2 77.5 6 0.85

• Dimensions are for reference only. Subject to change.


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