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Needle Valve
 
Union Bonnet High Pressure Female X Female NPT
 
 
Tubefit part no. End connection Type C End Connection Size Face To Face A Close Height H1 B' Close Height H2
UBNV-10K-S6-4NFX4NF FEMALE - NPT- 23 1/4" 54 93 25 99
UBNV-10K-S6-8NFX8NF FEMALE - NPT- 28 1/2' 68 114 30 125.5
UBNV-10K-S6-12NFX12NF FEMALE - NPT- 32 3/4" 68 117 34 131.5
UBNV-10K-S6-16NFX16NF FEMALE - NPT- 42 1" 85 123 44 137.5
 
Above part nos are only for SS 316 material of construction. In case of any other material of construction kindly mention in the order details.
 
Features:
Union bonnet desin. Packing bolt  design . 
Permits  packing  adjustment   in  open  or close  position. Union bonnet  desige  prevents  accidenial  valve disassebly. 
Union  bonnet :  back  seated  blow  out  proof.
Spindle :  ground  and  thread  rolled .
Spindle   tip :  non  rotating  ball   tip  shut- off   type- regulating and  soft  seated.
Packing  bolt:  silver  plated   for  anti- galling   freezing   for   incresed  stem   cycle life.
Dust  cap  protects  stem  threads  from   external  contamination. Leak  tight  seal  with  low   operating    torque. Heat  code  traceabiliy.
 
Testing :
Pneumatic seat test is performed at 1/4 of working pressure. Hydrostatic shell test is performedat1.5 times theworking 
pressure. Optional test are available upon request. 
 
Lubrication :
Dye molly sulhide
 
Technical    specifications :
Size : 1/8" 1"   
End Connecition :  npt, bspt, socket weld, butt weld, tube  fitting.
Pattern : straight
Working Pressure : 10,000 psi (700 bar)
Temperature Rating : PTFE   450°f  (232°  c)   /   Grafoil   700°  f (371°  c)
Material of Construction : SS 316, SS 304, C.S, F11, Hastelloy, Monel  
Stem Packing : PTFE, Grafoil.
Orifice: ø4.0,  ø6.4, ø11.1  
Panel mounting on body bonnet.   
All  valves  are   100%  factory  tested  prior  to  shipement  .
 
 
 
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