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.
Generalment, la brida estàndard és GB / T9115. 1-2000, altres brides GB, JB, HG, CB, ANSI, DIN, BSEN, NF, EN, JIS, ISO també estan disponibles a petició. El material del cos de cautxú pot ser de cautxú natural NR, EPDM, neoprè, cautxú de butil IIR, 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. | Part | Material | Funció |
| 1 | Brida flotant | Brides acanalades Material segons sol·licitud | Connexió |
| 2 | Inner & amp; Outer Rubber | NR, EPDM, Neoprene, IIR Butyl Rubber, NBR Buna - N, FKM, PTFE, etc. | Revestiment del cos |
| 3 | Cautxú mitjà | Cautxú natural NR, EPDM, neoprè, goma butílica IIR, Buna NBR - N, FKM, etc. | Cos |
| 4 | Tela de cordó | Teixit de cordó de niló | Carcassa del cos |
| 5 | Anell de reforç | Filferro d'acer de coure multi - multi | Reforç |
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