 WAFER TYPE BUTTERFLY VALVE
Production Range
ND 2" - 160" ANSI Cl. 150
ND 2" - 80" ANSI Cl.300
ND 3" - 80" ANSI Cl. 600
ND 6" - 48" ANSI Cl. 900
ND 6" - 24" ANSI body in ANSI Cl. 1500
ANSI Cl. 2500 with ANSI Cl.900 trim
Rating
NP 6-10 - 16 – 25 – 40 – 64 - 100
ANSI Cl. 150 - 300 - 600 - 900 - 1500 - 2500
Pressure
From Full Vacuum up to +450 Bar (2200 psi)
Temperature
From -196°C (-320°F) up to +818°C (+1600°F)
Stand
API609,MSS SP-67,API607,ASME B16.34,API609,API598
Material
|
Part
|
Material
|
DIN
|
|
Body
|
Cast iron, Ductile iron
|
GG25, GGG40
|
|
Disc
|
Ductile iron, Al bronze, Stainless steel 304
|
GGG40, C95400, 1.4308
|
|
Seat
|
NBR, EPDM, PTFE
|
/
|
|
Shaft
|
SS 410, SS 416
|
1.4006, 1.4201
|
|
O Ring
|
NBR / PTFE
|
/
|
|
Bushing
|
PTFE
|
/
|
|
