Check Valves

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Wafer Spring Check Valve - Stainless Steel PN40

Materials  
Body  
Stainless Steel – A316
Spring cover  
Stainless Steel – A316
Spring  
Stainless Steel – A316
Bolts  
Stainless Steel – A316
Disc  
Stainless Steel – A316

Ball Check Valve - Threaded PN16

Materials  
Body  
Ductile Iron – GGG40
Ball  
Aluminium NBR wrapped
Cover  
Ductile Iron – GGG40
Nuts  
Carbon Steel Zinc plated
Bolts  
Carbon Steel Zinc plated
O-Ring  
NBR

Ball Check Valve - Flanged PN16

Materials  
Body  
Ductile Iron – GGG40
Ball  
Aluminium NBR wrapped (DN50 – DN150) Steel NBR wrapped (DN200)
Bonnet  
Ductile Iron – GGG40
Washer  
Carbon Steel Zinc plated
Bolts  
Carbon Steel Zinc plated
O-Ring  
NBR