Check valves

General features of Check Valves

MATERIALS

– cast iron
– steel
– acid resistance steel
– low and high temperature steel
– PTFE lined
– titanium and hastelloy

MODELS
– swing check
– globe check
– disc check
– SDNR
– with counterweigth
– sock absorbing
– ball check

TECHNICAL FEATURES
– DN 10 – DN 1000
– PN 10 – PN 400
– CLASS 150 – 4500
– with flanges
– between flanges
– with welding ends

Tilting Swing Check Valve A552
DN 40 – 1000,
between flanges PN10 – 40,CLASS 150/300
acid resistance steel or carbon steel.

Disc Check Valve
Aseko A576,between flanges,
DN15-100, PN10-40, CLASS 150/300,
acid resistance steel

Swing Check Valve
Aseko 540, between flanges,
DN50 – 600, PN10/16

Check Valve
Aseko 520,
with counterweigth and flanges
DN150 – 1200, PN10- 16,
cast iron, ductile iron

Swing Check Valve
Aseko 530

Swing Check Valve
DN 50 – 100, PN 16 with flanges, cast steel

Ball Check Valve
Model 6516
DN 50 – 300, with flanges, cast iron

Globe Check Valve
with flanges and welded
DN10-200, PN40, CLASS 300
C22.8/GS-C25

ANSI standard Check Valves


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