Notes of DN200 Rubber Expansion Joint & nbsp; :
1. Supply range can be up to DN4000. Large diameter rubber joints should be equipped with limiters/control units.
2. For OEM orders with special requirement, DN200 rubber expansion joint & nbsp;should be made according to customers & #39; drawings.
Generellt är flänsstandarden GB / T9115. 1-2000, andra GB, JB, HG, CB, ANSI, DIN, BSEN, NF, EN, JIS, ISO-flänsar finns också tillgängliga på begäran. Material av gummikropp kan vara NR-naturgummi, EPDM, Neopren, IIR-butylgummi, NBR Buna - N, FKM, etc.
3. When rubber joints size above DN200 are used for overhead water supply system, the pipes must be equipped with fixed supports or fixed brackets, otherwise control units should be installed on rubber joints.
4. Matching flanges of DN200 Rubber Expansion Joint & nbsp; should be valve flanges or GB/T9115.1(RF) flanges.
| & nbsp;No. | Del | Material | Fungera |
| 1 | Flytande fläns | Grooved Flanges. Material enligt begäran | Förbindelse |
| 2 | Inner & amp; Outer Rubber | NR, EPDM, Neoprene, IIR Butyl Rubber, NBR Buna - N, FKM, PTFE, etc. | Kroppsfoder |
| 3 | Mittgummi | NR Natural Rubber, EPDM, Neoprene, IIR Butyl Rubber, NBR Buna - N, FKM, etc. | Kropp |
| 4 | Snörtyg | Nylonsnörstyg | Kroppskropp |
| 5 | Förstärkning av ringen | Multi - Strand Coppering Steel Wire | Förstärkning |
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