Needle Valve, Finishing : Polished

30,000 psi needle valves:
max working pressure : 30,000 psi (2069 kgcm2) @ 25ºc (77ºf)
max. Temperature : 210ºc (410ºf)
testing pressure : hydrostatic body - 45,000 psi (3103 kgcm2)
hydrostatic seat - 30,000 psi (2069 kgcm2)
pneumatic seat - 569 psi (40 kgcm2)
service medium : liquid gas or vapours service
types of valves : needle valve - straight type, angle type (90º)
two way & three way
two piece, nonrotating stem tip
two piece, nonrotating stem tip
connection size : 14” , 38” , 916”
orifice size : 2.4 mm (0.093”)
gland seal (packing) : glass filled ptfe: temperature min. -73ºc (-99.4ºf) to max. 210º (410ºf)
material : ss 304, ss 316, ss 304l, ss 316 l
with nace mr-01-75 & nace mr-01-03 (for sour gas service)
material certificate according to en 102043.1b
body - cold worked stainless steel
handle - stainless steel bar stock
finish : ss natural
mounting arrangement : needle valves - integral through-holes
for bracket mounting
panel mounting option is also available.
Standard followed : ansi b 16.34
gland seal : ptfe(standard) : for temperature range -73ºc (-99.4ºf) to 210ºc (410ºf)
graphoil : for temperature range 180ºc (356ºf) to 540ºc (1004ºf)
material : carbon steel, ss 304, ss 316, ss 316 l, monel 400
nace mr-01-75 & nace mr-01-03 (for sour gas service) can also be
provide material certificate according to en 102043.1b
finish : carbon steel - zinc plated & dichromated,
ss natural
mounting arrangement : needle valves - panel mounting
design standard : ansi b 16.34