Slow Close Check Valve
Feature: 1.More compact structure design: Small in size, light in weight, compact in structure, easy in maintenance. 2.The valve disc is more flexible: Two torsion springs are used excelling on each of the pair valve plates, which close the plates quickly and automatically. The quick-close action prevents the medium from flowing back and eliminates water hammer effect. 3.More rigidity: Short body structure length and good rigidity. 4.Installation more convenient: Easy
Feature:
1.More compact structure design: Small in size, light in weight, compact in structure, easy in maintenance.
2.The valve disc is more flexible: Two torsion springs are used excelling on each of the pair valve plates, which close the plates quickly and automatically. The quick-close action prevents the medium from flowing back and eliminates water hammer effect.
3.More rigidity: Short body structure length and good rigidity.
4.Installation more convenient: Easy installation, it can be installed on horizontal and vertical both directions pipes.
5.A more reliable seal: This valve is tightly sealed, without leakage under the pressure water test. Safe and reliable in operation, high interference-resistance.
Materials:
| Component | Material |
| Body | Ductile iron, Carbon steel, Stainless steel, Duplex steel, Al-bronze |
| Disc | Plated ductile iron, Carbon steel, Stainless steel, Duplex steel, Al-bronze |
| Stem | Stainless steel, Duplex steel, Al-bronze |
| Seat | Rubber, Stainless steel, Duplex steel, PTFE, Hard alloy |
| Spring | Stainless steel |
| Note: All parts can choose different materials according to the real situation. | |
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