VAG AW Disk Check Valve
VAG AW Disk Check Valve
- Metallic sealing compliant with EN 16767.
- Face-to-face length according to EN 558, basic series 48 (DIN 3202, F6).
- Flange ends on both sides as per EN 1092-2.
- Equipped with a lever and weight for position indication, located on the right in the flow direction.
- Connection between shaft and disk via key, suitable for horizontal pipelines.
- Large access bonnet for easy maintenance.
- Body, Bonnet, and Check Valve Disk: Ductile iron EN-GJS-400-15 (GGG-40).
- Bonnet Bolts: Stainless steel A4 (DIN EN ISO 3506).
- Check Valve Shaft: Stainless steel 1.4057.
- Seat and Check Valve Disk Seal: Zinc-free bronze, resistant to wastewater.
- Shaft Bushing: NBR O-rings, resistant to wastewater.
- Final inspection test according to EN 12266-1 (leakage rate A).
- Epoxy coated internally and externally.
- Recommendation to install a protective grid or wire guard for safety.
- Standard version as described.
- Optional mounted wire guard of stainless steel A4.
- Factory-assembled steel wire guard St 37-2, epoxy-coated.
- Installation in plants with maximum operating temperature for neutral liquids at 50°C.
- Maximum operating pressure: PN 16 for DN 150-500 and PN 10 for DN 150-800.
- Dimensions and weights provided for various DN sizes (150 to 800).
- Includes detailed measurements for length (L), diameter (D), and other critical dimensions.
- Technical changes and use of similar or higher-quality materials are reserved.
- Drawings are non-binding.
Catalog excerpts
VAG AW Disk Check Valve metallic sealing - with lever and weight, horizontal type PN 10/16 - DN 150...800 KAT-A 2450-m-H Product characteristics and benefits • • • • • • • • Metallic sealing in accordance with EN 16767 Face-to-face length acc. to EN 558, basic series 48 (DIN 3202, F6) With flange ends on both sides acc. to EN 1092-2 With lever and weight (located on the right in flow direction) Lever and weight useable for position indicator Connection between shaft and disk by key For horizontal pipelines With large access bonnet for easy maintenance Body: Ductile iron EN-GJS-400-15 (GGG-40) Bonnet: Ductile iron EN-GJS-400-15 (GGG-40) Check valve disk: Ductile iron EN-GJS-400-15 (GGG-40) Bonnet bolts: Stainless steel A4 (DIN EN ISO 3506) Check valve shaft: Stainless steel 1.4057 Seat: Zincfree bronze (waste-water resistant) Shaft bushing: O-rings made of NBR (resistant to waste water) Check valve disk seal: Zincfree bronze (waste-water resistant) Tests and approvals • Final inspection test according to EN 12266-1 (leakage rate A) Corrosion protection • Internally and externally epoxy coated For safety reasons we recommend to install a protective grid or wire guard. If not included in the scope of the order it must be done on site. Versions • Standard version as described • With mounted wire guard of stainless steel A4 • With factory-assembled steel wire guard St 37-2, epoxy-coated Field of application • Installation in plants For proper installation and safe operation please follow the installation and operation instructions: “Installation and Operating Instructions for Valves” We reserve the right to make technical changes and use similar or higher-quality materials. Drawings are non-binding. • www.vag-group.com Edition KAT-A_2450-m-H_AW-Disk-Check-metal-horizontal_Edition2_04-02-2021_EN Maximum operating pressure Maximum operating temperature for neutral l
Open the catalog to page 1
VAG AW Disk Check Valve metallic sealing - with lever and weight, horizontal type Technical data PN 10 DN L D b F H H1 H2 k R S1 S2 S3 a d2 No. of holes Weight of valve approx. Weight of wire guard approx. Volume approx. We reserve the right to make technical changes and use similar or higher-quality materials. Drawings are non-binding. • www.vag-group.com Edition KAT-A_2450-m-H_AW-Disk-Check-metal-horizontal_Edition2_04-02-2021_E
Open the catalog to page 2
VAG AW Disk Check Valve metallic sealing - with lever and weight, horizontal type Technical data PN 16 DN L D b F H H1 H2 k R S1 S2 S3 a d2 No. of holes Weight of valve approx. Weight of wire guard approx. Volume approx. We reserve the right to make technical changes and use similar or higher-quality materials. Drawings are non-binding. • www.vag-group.com Edition KAT-A_2450-m-H_AW-Disk-Check-metal-horizontal_Edition2_04-02-2021_EN Non-Return Valves ·
Open the catalog to page 3All VAG-Group catalogs and technical brochures
VAG BAIO® F-part2 Pages
VAG BETA® 200 Gate Valve3 Pages
