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Pneumatic Control Valve

Home  >  Products  >  Pneumatic Control Valve
>> PNEUMATIC CONTROL VALVE SINGLE PORTED, UNBALANCED
SPECIFICATION
VALVE BODIES
RATING
150# TO 900#
MATERIAL
C.I, C.S, S.S. BRONZE
SIZES
½” TO 4”
END
CAST IRON :-
CONNECTION
250lb. SCREWED, ½” THROUGH 2”
125lb. FLG. 1 ½” THROUGH 4”
250 lb.FLG. 1 ½” THROUGH 4”
W.C.B :-
300 lb. SCREWED, ½” THROUGH 2”
150 lb.FLG. 1 ½” THROUGH 4”
300 lb.FLG. 1 ½” THROUGH 4”
Pneumatic CONTROL VALVE SINGLE PORTED, UNBALANCED
VALVES PLUGS
MATERIAL
316 STAINLESS STEEL
316 STAINLESS STEEL, STELLITED;
(Standard)
410 STAINLESS STEEL HARDENDED
AND BRONZE
SHAPS
MICRO-TAPER , LINER & PERCENTAGE
CONTOURED NEEDLE, PORTED &
QUICK OPENING.


SEAT RINGS
 
MATERIAL
REMOVABLE SEAT RING , 316
STAINLESS STEEL;
316 STAINLESS STEEL , STELLITED ;
410 STAINLESS STEEL, STELITED AND
BRONZE
GUIDING
MICRO-TAPER PORTED POART
FUIDING ON-OFF LINER &
PERCENTAGE CONTOURED NEEDLE -
TOP GUIDED
MAX.
450* F. CAST IRON* F. CAST BRONZE
OPERATING
TEMPERATURE
CHARACTERISTIC
PERCENTAGE, LINER, MODIFIED
LINER AMD ON-OFF SEE FLOW
CHARACTERISTIC CHART
BONNETS
REGULAR BONNETS FOR TEMP. 0* F.
TO 450* F. (CAST IRON) AND 500* F.
(CAST BRONZE)
PACKING
MODEL RING, TEFLON - CHEVRON OR
TEFLON - ASBESTORS GRAFOLE
YOKES
CAST IRON OR ALUMINIUM
ACTUATORS
DIAPHRAGM ACTUATORS, OR MANUAL
ACTUATORS DIAP
APPLICATION
DIAPHRAGM ACTUATORS, OR MANUAL
ACTUATORS DIAP
Pneumatic CONTROL VALVE SINGLE PORTED, UNBALANCED
>> PNEUMATIC CONTROL VALVE DOUBLE PORTED DESIGN
SPECIFICATION
VALVE BODIES
MATERIAL
C.I, C.S, S.S.
SIZES
2 ½” to 4”
RATING
600#
END CONNECTION
BUTT WELD END 2 ½” THROUGH 4”
600 LB. FLG. 2 ½” THROUGH 4”
VALVES PLUGS
MATERIAL
316 STAINLESS STEEL,
316 STAINLESS STEEL, STELLITED
SHAPS
PERCENTAGE CONTOURED 2 ½” -4”

LINER CONTOURED 2 ½” – 4”
QUICK OPENING 2 ½” – 4”
Pneumatic CONTROL VALVE DOUBLE PORTED DESIGN
SEAT RINGS
MATERIAL
316 STAINLESS STEEL,
316 STAINLESS STEEL, STELLITED
GUIDING
RENEWABLE SELF ALIGNING TOP AND
BOTTOM GUIODES 17-4 PH STAINLESS
STEEL OR STELLITED STEEL FOR
HIGH PRESSURE DIFFERENTIAL.
MAX. OPERATING
450* F. CAST IRON* F. CAST BRONZE
TEMPERATURE
CHARACTERISTIC
PERCENTAGE, LINER,
BONNETS
RAGULAR BONNETS FOR
TEMPERATURE FROM 0*F. TO 500* F.
THERMO-ISOLOTING BONNETS FOR
HIGH TEMPERATURE TO BODY
MATERIAL LIMIT.
PACKING
MOLDEDE RING. TEFLON-CHEVRON
OR TEFLON-ASBESTOSE.
YOKES
CAST IRON OR ALUMINIUM
ACTUATORS
DIAPHRAGM ACTUATORS, OR MANUAL
ACTUATORS
FIGURE 01
TOP MOUNTING HAND WHEEL FOR
MANUAL OPERATION IF REQUIED.
FIGURE 02
SIDE MOUNTING HAND WHEEL FOR
MANUAL OPERATION IF REQUIRD.
Pneumatic CONTROL VALVE DOUBLE PORTED DESIGN