The RC2876 seal consists of a stainless steel spring and high-performance plastic. The stainless steel spring can be either a V-shaped or O-shaped spring. When using RC2876-B, the appropriate elastomer material must be selected.
Applicable operating conditions (extreme values should not occur simultaneously)
|
Pressure (MPa) |
Speed (m/s) |
Temperature (°C) |
Medium |
||
|
RC2876 |
RC2876-B |
- |
RC2876 |
RC2876-B |
All liquids, chemicals, and gases |
|
<40 |
<80 |
-200~+250 |
-35~+250 |
||
Material Selection
1. The accompanying O-ring materials can be selected from: R01 Nitrile rubber (NBR), R02 Fluororubber (FKM), etc.
2. Sealing ring materials: PTFE1, PTFE2, PTFE3, PTFE4, UPE, PK1, PK2, etc.
3. Stainless steel springs can be selected from O-shaped springs and V-shaped springs.
Order example
RC2876-40-PTFE4+V: Inner pressure groove outer diameter is 40, sealing ring material is PTFE4, spring is V-shaped spring.
RC2876-B-40-PTFE4+R02: Inner pressure groove outer diameter is 40, sealing ring material is PTFE4, matching O-ring is made of fluororubber.
Note: If an extended range is required, please use the series number.
Specifications Table (All specifications within the parameter range are available)
|
Serial number |
Serial number |
Standard range DH11 |
Extended scope DH11 |
Groove depth h-0.05 |
Groove width L+0.2 |
Rounded corners Rmax |
|
RC2876-0 |
RC2876-B-0 |
10~13.9 |
10~40 |
1.45 |
2.4 |
0.4 |
|
RC2876-1 |
RC2876-B-1 |
14~24.9 |
13~200 |
2.25 |
3.6 |
0.4 |
|
RC2876-2 |
RC2876-B-2 |
25~45.9 |
18~400 |
3.1 |
4.8 |
0.6 |
|
RC2876-3 |
RC2876-B-3 |
46~124.9 |
28~700 |
4.7 |
7.1 |
0.8 |
|
RC2876-4 |
RC2876-B-4 |
125~999.9 |
45~1000 |
6.1 |
9.5 |
0.8 |
|
RC2876-5 |
RC2876-B-5 |
≥1000 |
≥100 |
9.5 |
15.0 |
0.8 |
Address
No.1 Ruichen Road, Dongliuting Industrial Park, Chengyang District, Qingdao City, Shandong Province, China
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