Ball check valve | Ductile iron | Flanged | Series 336

Flanged ball check valve with a ductile cast iron body.

Features

Sizes: DN40–DN500
Connection: Flanged PN10/16
Temperature range: -10 °C to +70 °C
Maximum pressure: 10 bar
Installation: Horizontal or vertical (upward flow)
Other features:
Epoxy coating RAL 5017, thickness 150 µm
Stainless steel bolts
Non-floating ball (aluminium or ductile cast iron with NBR coating)
Full bore
Minimum backpressure for tightness: 0.3–0.5 bar

DN	L	H	A	Weight (kg)
40	180	90	120	6
50	200	115	140	8
65	240	144	165	12
80	260	160	185	15
100	300	190	220	21,5
125	350	222	255	29
150	400	268	290	45
200	500	335	370	85
250	600	420	380	120
300	700	495	445	180
350	800	580	520	270
400	900	730	712	440
450	1000	760	712	500
500	1100	900	775	680