Own production
Certificates and full package of documents
Production time from 20 days
Check Valves
DN 40-600, PN 10-63
Swing check valve 703
DN32-600 PN10-40
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Nominal diameter
DN32-600
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Nominal pressure
PN10-40
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Medium temperature
-196 °C ... +400 °C
Ball check valve 702
DN40-600, PN10-16
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Nominal diameter
DN 40-600
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Nominal pressure
PN 10, PN16
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Medium temperature
-60 °C ... +120 °C
Double disc check valve 706
DN40-1200 PN10-40
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Nominal diameter
DN40-DN600
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Nominal pressure
PN10, PN16, PN25, PN40
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Medium temperature
-10 °C ... +200 °C
Check valve 704
DN40-600, PN10-63
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Nominal diameter
DN 40-600
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Nominal pressure
PN 10-63
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Medium temperature
-60 °C ... +540 °C
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What else you need to know about Zondex check valves
The valve requires no external control — it operates solely on flow energy, providing a compact design and reliable protection against back flow
The metal ball is coated with EPDM or NBR elastomer, which improves sealing and reduces noise during operation. Temperature range: -80°C … +600°C.
