Products

Gauge Root Valve - 2 (GRV2)


Application:

  • A safe & economical method of installing pressure switches, gauges and differential transmitters block and bleed for purge valve, sampling lie and safe pressure source.

Features:

  • 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.

Gauge Root Valve - NPT Male X NPT Female
FLUIDLOK
Part Number
End Connection SQ
(mm)
L
(mm)
Open
(mm)
Orifice
(mm)
Cv
Inlet Outlet
GRV2-8N-MF 1/2"  1/2" 32 137 78.5 5 --
GRV2-12N-8N-MF 3/4" 1/2" 32 137 78.5 5 --
GRVL2-8N-MF 1/2" 1/2" 32 184 78.5 5 --
GRVL2-12N-8N-MF 3/4" 1/2" 32 184 78.5 5 --

• Gauge Root Valve (GRV2) with one side plug & second side bleed plug.
• Dimensions are for reference only. Subject to change.


Copyright © Fluid Fit Engineers. All Rights Reserved.