Products

Screwed Bonnet Needle Valve - BSPP Female X BSPP Female


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 - BSPP Female X BSPP Female
FLUIDLOK
Part Number
End Connection SQ
(mm)
L
(mm)
Open
(mm)
Orifice
(mm)
Cv
Inlet Outlet
SBNV-S-2G-F 1/8"  1/8" 25.4 58 75.2 4 0.35
SBNV-S-4G-F 1/4" 1/4" 25.4 58 75.2 4 0.35
SBNV-S-6G-F 3/8" 3/8" 25.4 58 75.2 5 ---
SBNV-S-8G-F 1/2" 1/2" 28.5 62 76.8 6 0.85
SBNV-S-12G-F 3/4" 3/4" 35.0 62 80.0 6 0.85
SBNV-S-16G-F 1" 1" 42.0 80 94.5 8 1.20

• Dimensions are for reference only. Subject to change.

 



Copyright © Fluid Fit Engineers. All Rights Reserved.