Ductile iron EN‐GJS‐500‐7
General use:
water, pressurized air, acids, etc.
"Non suitable for steam application"
CARACTERISTIQUES GENERALES
Design according with BS EN 593.
Tightness in both ways.
Wafer type with smooth ears.
WORKING CONDITIONS
ISO 5211.
Unejectable stem, mounting flange according
flow coefficient, machined disc on periphery giving a low and
low operating torque.
High and low semi stem giving a high