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The BVR series is made of a canted level spring and a polymer jacket, which is mainly used as a stem seal.
Brand:
JST SealsItem NO.:
BVRPayment:
T/TProduct Origin:
ChinaShipping Port:
GuangzhouOrder(MOQ):
50Ball valve high pressure lip seals
When low temperature and static, reciprocating or rotary motion are involved, the recommended geometry of the spring energized device is a simple coil spring. However, dynamic or static motion may require the use of solid springs. Recommended spring materials include stainless steel, 301 / 304 /316 stainless steel, or in some applications, Hastelloy, Inconel, or Elgiloy.
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Advantages:
1. Material compound passed API 6A FF/HH Immersion Testing; |
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Working Conditions |
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Temperature range |
Pressure |
Medium |
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-50~200℃ |
150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB |
LNG, Low temperature ethylene |
| API 6D Stem Seal selection table | ||||||
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Groove DWG:
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| Temperature Rating | JST Series | Spring | 0~900（LBS) | 900~2500(LBS) |
G=(OD-ID)/2
Standard CS:G=(OD-ID)/2
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L Value |
| (-100℃~180℃) | BVR |
Golden Elgiloy
|
 |
 |
3.1 | 7 |
| 4.55 | 9 | |||||
| 6.1 | 13 | |||||
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Categories
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