Stainless Steel 321 Needle Valve

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Stainless Steel 321 Needle Valve

 

BRAND NAME TU-LOK
VALVE SIZE 1/8" TO 2" / 6 MM TO 50 MM
THREAD NPT, BSPP, BSPT, JIC, METRIC, UNF
CONNECTION THREADED, TUBE END, BUTT WELD, SOCKET WELD, FLANGE END
FLOW PATTERN STRAIGHT, ANGLE, CROSS PATTERNS
FUNCTION 2 WAY, 3 WAY
BODY SHAPE SQUARE, ROUND, HEXAGON
PRESSURE RATING 1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15,000 PSI, 20000 PSI
ORIFICE SIZE 2 MM TO 9.5 MM
MEDIA  HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL
MEDIA TEMPERATURE (-120* C TO 500*C ) RANGE AS PER PRESSURE
BODY TYPE BAR STOCK
HANDLE  BAR T-HANDLE,KNOB HANDLE, WHEEL HANDLE
MATERIAL SS 321
APPLICATION SUGAR, OIL & GAS, TEXTILE, POWER, WATER & WASTE WATER TREATEMENT, CHEMICAL PROCESS INDUSTRIES

 

SS 321 SCREWED BONNET NEEDLE VALVE

SS 321 SCREWED BONNET NEEDLE VALVE

 

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SS Grade
(% in 50mm) Elongation minimum
0.2% Proof Yield Strength (MPa) minimum
Strength of Tensile (MPa) minimum
Plate Hardness
Brinell (HB) maximum
Rockwell B (HR B) maximum
321
40
205
515
217
95
321H
40
205
515
217
95

 

Grade
Mn
Si
C
S
Ni
N
Other
 
P
Cr
Mo
321
minimum.
maximum
2.00
0.75
-
0.08
0.030
9.0
12.0
0.10
Ti=5(C+N)
0.70
 
0.045
17.0
19.0
-
321H
minimum.
maximum
2.00
0.75
0.04
0.10
0.030
9.0
12.0
-
Ti=4(C+N)
0.70
 
0.045
17.0
19.0
-

 

Grade
British
Euronorm
UNS No.
SS
JIS
European Standards
British Standards
 
DIN No
Name
321
58B, 58C
321S31
 
1.4541
X6CrNiTi18-10
S32100
2337
SUS 321
321H
-
321S51
 
1.4878
X10CrNiTi18-10
S32109
-
SUS 321H