SPECIFICATIONS FOR KGD KNIFE GATE VALVES
|
Pressure rating and size:
|
ANSI Class 150, ANSI Class 300(Model KGF)
|
|
DN50 to DN1200
|
|
2"~48"
|
|
50A~1200A
|
|
|
Body : WCB, CF8, CF8M
|
|
Gate : SS304, SS316, SS2205, Hastelloy C
|
|
Stem :SS420, F304, F316
ANSI 1045+chrome plated
|
|
Seat : EPDM, NBR, NR + retainer steel
|
|
Support plate : A36+epoxy baked
|
|
Special material on request.
|
|
Operated type
|
Handwheel, Pneumatic,Gear, Hydraulic, Electric,Chain Wheel, Bare shaft,etc.
|
|
Structure:
|
Bi-directional, flushing bottom plate
|
|
Flange connection:
|
ANSI B16.5 (Class 150)
|
|
|
Flange Wafer
|
Maximum working pressures:
|
DN 50 to DN 250: 10 bar
DN 300 to DN 450: 7 bar
DN 500 to DN 600: 4 bar
DN 700 to DN 900: 2 bar
DN 1000 to DN 1200: 1 bar
|
Maximum working temperatures:
|
Nitril:80°C
NBR:110
°C
EPDM:110
°C
PTFE:150
°C
|
