Available Materials
Carbon steel for high temperature service up to +450°C
Low alloyed steels for high temperature service up to +650°C
Carbon steel for low temperature serrvice down to -50°C
Austenitic stainless steels
Low alloyed steels for cryogenic service down to -80°C
Austenitic steels for cryogenic service down to -196°C
Duplex stainless steels
Monel
Hastelloy grades
Inconel grades
Swing Check Valves
DIN Range
Fig
(Model)
Face to face
PN
DN
Type
270-570
EN 558-1 Col. 48
(DIN 3202 F6)
6-10-16-25
50-900
Swing Check Valve
Bolted Bonnet
280-580
EN 558-1 Col. 1
(DIN 3202 F1)
10-16-25-40
50-400
Swing Check Valve
Bolted Bonnet
290-590
EN 558-1 Col. 2
(DIN 3202 F2)
63-100
50-400
Swing Check Valve
Bolted Bonnet
291-591
EN 558-1 Col. 99
(DIN 3202 F8)
160
PD ratings
50-300
Swing Check Valve
Pressure Seal Bonnet
296-596
EN 558-1 Col. 91
(DIN 3202 F9)
250
PD ratings
50-300
Swing Check Valve
Pressure Seal Bonnet
297-597
EN 558-1 Col. 91
(DIN 3202 F9)
250
PD ratings
50-300
Swing Check Valve
Pressure Seal Bonnet
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