Technical parameters and characteristics:
|
TYPE
|
ON/OFF
|
|
DEION
|
METAL SEALING BALL VALVE
|
|
MODEL NO.
|
Q3/647Y
|
|
SIZE
|
1/2”～48”(15mm～1200mm)
|
|
WORK TEMPERATURE
|
-196℃～593℃
|
|
WORK PRESSURE
|
CLASS 150～2500
|
|
MATERIAL
|
A105N;A182 F304/F304L/F316/F316L/A350 LF2 etc.
|
|
DESIGN CODE
|
API 6D/ASME B16.34
|
|
F-F
|
API 6D/ASME B16.10
|
|
END
|
ASME B16.5/ASME B16.25
|
|
TEST STANDARD
|
API 598/ISO 5208
|
|
OPERATION
|
LEVER/WORM GEAR/MOV/PNEUMATIC
|
|
APPLICATION
|
OIL/GAS/PIPELINE/COAL/CHEMICAL INDUSTRIES
|
|
NOTE1
|
SEALING SURFACE WITH COATING HVOF,DESIRABLE HARDNESS, WEAR RESISTANT, LONG SPAN LIFE
|
|
NOTE2
|
SPRING SUPPORT SEAT RING, STABLE SEALING
|
|
NOTE3
|
FIRE SAFE DESIGN
|
|
NOTE4
|
SUPPORTING PLATE CONSTRUCTION, DESIRABLE OPERATION TORQUE VALUE , LONG SPAN LIFE
|
|
NOTE5
|
SPRING PROTECTION,
|
|
NOTE6
|
FULL BORE, PIGGABLE, LOW FLOW RESISTANCE, DESIRABLE FLOW RATE.
|
