Tilted Check Valves
The AVM Tilted Check Valve is a computer-optimised, streamlined design for low head-loss. It is designed for the water industry, taking into account the best available technology, exceeding the requirements of EN 1074.
Specifications:
Size Range: DN 80 - DN 2000
Working pressure: PN 10 - PN 40
Design standards: EN 1074
Medium: Water
Features
- Robust, bulky design
- Able to handle severe flow reversal conditions, and suitable for high pressure applications.
- Highly angled disc position gives very short stroke and fast closure, with less transients.
- Inherently anti-slam design.
- Can optionally be fitted with external lever & weight, dashpot damper or full-stroke damper.
- Face to Face to DIN 3202 F15
- Streamlined disc and low head-loss
- Weld deposit SS body seat
- Soft disc seat with metal back-up. EPDM or NBR sealing ring
- Sealing ring is not interrupted by shaft bearings
- Sealing ring is easily replaceable in open position
- Flanged ends to EN 1092-2 PN 10 to PN 40 or ANSI B16.5 Class 125, 250 or 300
- Zero leakage Class A to EN 12266
- No risk of disc flutter (vibrations) by means unbalanced disc load
- Powder epoxy coating with drinking water certificate
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