DEION

Metal Seated 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

NOTE 1

SEALING SURFACE WITH COATING HVOF,DESIRABLE HARDNESS, WEAR RESISTANT, LONG SPAN LIFE

NOTE 2

SPRING SUPPORT SEAT RING, STABLE SEALING

NOTE 3

FIRE SAFE DESIGN

NOTE 4

SUPPORTING PLATE CONSTRUCTION, DESIRABLE OPERATION TORQUE VALUE , LONG SPAN LIFE

NOTE 5

SPRING PROTECTION,

NOTE 6

FULL BORE, PIGGABLE, LOW FLOW RESISTANCE, DESIRABLE FLOW RATE.