
How it works
Y-pattern strainer
The number that matters
Nominal pressure
16bar
The pressure class of the valve body at 20 °C. Working limits depend on the medium and its temperature.
Construction
Parts and materials
Applications
Media and industries
- Water
- Air
- Liquid Medium
- Heating Systems
- Irrigation Systems
- Ventilation Systems
Mesh strainer refers to a type of strainer that uses a mesh or net-like structure to trap particles, allowing the passage of fluids or gases through the openings in the mesh. These strainers are commonly used in various applications to separate and strainer out impurities or particles from liquids or gases. Mesh strainers can be made from different materials such as stainless steel, nylon, or other metals and polymers, and they are widely used in industries like water treatment, air filtration, and industrial processes.
Overall dimensions of the strainer DNOVA FM1131MG-F PN16

Overall dimensions of the strainer DNOVA FM1131MG-F PN16 body material - cast iron, flanged
| DN | L, mm | D, mm | D1, mm | D2, mm | b - f, mm | Z - Ød, mm | Weight, kg |
| 50 | 230±2 | 165 | 125 | 99 | 20 – 3 | 4 – Ø19 | 8,97 |
| 65 | 290±2 | 185 | 145 | 118 | 20 – 3 | 4 – Ø19 | 13,025 |
| 80 | 310±2 | 200 | 160 | 132 | 22 – 3 | 8 – Ø19 | 16,716 |
| 100 | 350±2 | 220 | 180 | 156 | 24 – 3 | 8 – Ø19 | 24,9 |
| 125 | 400±2 | 250 | 210 | 184 | 26 – 3 | 8 – Ø19 | 39,2 |
| 150 | 480±2 | 285 | 240 | 211 | 26 – 3 | 8 – Ø23 | 54,925 |
| 200 | 600±2 | 340 | 295 | 266 | 30 – 3 | 12 – Ø23 | 92 |
| 250 | 730±2 | 405 | 355 | 319 | 32 – 3 | 12 – Ø28 | 144 |
| 300 | 850±2 | 460 | 410 | 370 | 32 – 3 | 12 – Ø28 | 196 |
Materials of mesh filter parts DNOVA FM1131MG-F PN16 body material - cast iron, flanged

Material sketch of mesh filter parts DNOVA FM1131MG-F PN16 body material - cast iron, flanged
| № | Part name | Material |
| 1 | Body | gray cast iron GG25 |
| 2 | Filter cover | gray cast iron GG25 |
| 3 | Grid | SS304 steel |
| 4 | Sealing | SS316 steel + graphite |
| 5 | Drain plug | - |
- Body material
- Cast iron GG25/EN-GJL-250
- Maximum allowable temperature
- 300 °C
- Connection type
- Flanged
- Operating environment
- Water, Air, and Liquid Medium
- Applications
- Heating Systems, Irrigation Systems, and Ventilation Systems
- Nominal pressure
- 16 bar
- Type of seal
- Stainless steel AISI 316/1.4401
- Filter element material
- Stainless steel AISI 304/1.4301
- Country of origin
- China
Production. Usually 7–14 business days after you approve the quotation and pay. Made-to-specification items are confirmed in the quotation.
Freight. Not charged at checkout. A manager quotes air and sea freight to your port or airport, and nothing ships until you approve the price and the freight.
To North America. From approval and payment to the destination port or airport: air 14–24 days, sea 32–60 days. Estimates, not guarantees.
Terms. EXW Ningbo or FOB Ningbo Port; CIF on request. The agreed term is written on the Proforma Invoice.
Total items
Product subtotal