Features G-thread cylindrical according to ISO 228 for flat-sealing screw connections, valve body and upper part made of gunmetal or silicon bronze according to DIN 50930-6 / DIN EN 1982, valve seat and valve disc unit made of stainless steel, spindle gear, open/closed position indicator, ergonomic and closed handwheel with green/red media marking (interchangeable), test connection, drain plug G¼
Technical Data Max. operating pressure 1.6 MPa (PN 16)
Max. operating temperature 90 °C
with DVGW test mark
Model 2238.3
Item number 757 281 DN (Nominal Diameter): 25 G (Cylindrical Screw Thread): 1¼
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