Ductile iron pressure independent control valve offering full authority and automatic balancing function, PN16.
Grey, Black, Yellow
-
-
Brass, Rubber, Plastic, Bronze
-
-
Specification
PN16.
-
-
+5 to +120°C.
-
-
Body, bonnet and bottom cover: Ductile iron GCD450, Seat and plug (FC): Bronze CC491K, Diaphragm plate (PC), stem and guide bush (FC): Stainless steel grade 304S15 – 1.4301, Bearing sleeve (FC), plug, stem and guide (FC): Nylon PA66, Diaphragm (PC) and O-rings: EPDM, Springs (PC): Spring steel.
-
-
Flanges to BS EN 1092-2 PN16.
-
-
Modulating.
-
-
Additional properties
DN50.
-
-
254 x 139 x 154 x 191 x 291 x 165 x 50 mm.
-
-
33 kg.
-
-
Flow: 100%: 50–400 kPa, 80%: 40–400 kPa, 30%: 30–400 kPa.
-
-
20 m³/h.
-
-
IP54.
-
-
+/-10%.
-
-
Linear: Class IV (0.01% of maximum flow), Equal percentage: 2% of maximum flow.
-
-