
Can FS-Seals Withstand Extreme Oil & Gas Pressure in Critical Sealing Applications?
In the oil and gas industry, sealing solutions must endure extreme pressures, temperature swings, and rough surface conditions. How can operators ensure leak-proof performance in casing and tubing hangers under high-pressure sealing environment? The FS-seal— a robust spring-energized elastomer seal— delivers unmatched reliability.
Advantages:
1. Improve equipment reliability
2. Extend seal and equipment service life
3. Reduce installation time, delay and damage
4. Protect system from loose materials
5. Material is certified with Norsok M710 H2S immertion test.
6. Rapid gas decompression resistance
For FS-Seals, we have many standard dimension moulds available, Nominal casing size from 2 7/8" to 24"
Material: HNBR 85 duro. (H3385)
Norsok M-710, API 6A 21st Edition Annex F.1.13.5.2 immersion test, Low temperature retraction test (TR10) -31.5℃ certificates available.
Casing size |
P-U (-29~+121℃) |
||
JST Item |
Groove dimension |
Availability |
|
2-7/8" |
SFS0730H90G01 |
73.03X103.19X21.21 |
Yes |
3-1/2" |
SFS0889H90G01 |
88.90X119.06X21.21 |
Yes |
4" |
SFS1016H90G01 |
101.60X133.35X21.21 |
Yes |
4-1/2" |
SFS1143H90G01 |
114.30X146.05X21.21 |
Yes |
5" |
SFS1270H90G01 |
127.00X158.75X21.21 |
Yes |
5-1/2" |
SFS1397H90G01 |
139.70X171.45X21.21 |
Yes |
7" |
SFS1778H90G01 |
177.80X209.55X21.21 |
Yes |
7-5/8" |
SFS1937H90G01 |
193.68X225.43X21.21 |
Yes |
7-3/4" |
SFS1969H90G01 |
196.85X228.60X21.21 |
Yes |
8-5/8" |
SFS2191H90G01 |
219.08X250.83X21.21 |
Yes |
9" |
SFS2286H90G01 |
228.60X260.35X21.21 |
Yes |
9-5/8" |
SFS2445H90G01 |
244.48X276.23X21.21 |
Yes |
10-3/4" |
SFS2731H90G01 |
273.05X304.8X25.4 |
Yes |
11-3/4" |
SFS2985H90G01 |
298.45X333.38X25.4 |
Yes |
11-7/8" |
SFS3016H90G01 |
301.63X336.56X25.4 |
Yes |
13-3/8" |
SFS3397H90G01 |
339.73X374.65X25.4 |
Yes |
13-5/8" |
SFS3461H90G01 |
346.08X381.00X25.4 |
Yes |
16" |
SFS4064H90G01 |
406.40X441.33X25.4 |
Yes |
18-5/8" |
SFS4731H90G01 |
473.08X508.00X25.4 |
Yes |
20" |
SFS5080H90G01 |
508X560.39X39.69 |
Yes |
24" |
SFS6096H90G01 |
609.6X662X39.69 |
Yes |
New Blog
© Copyright: 2025 Guangzhou JST Seals Technology Co., Ltd. All Rights Reserved.
Scan to wechat