API6A casing head T-seals
T-seals are three piece seals with an elastomeric lip and hard plastic anti-extrusion rings, it is proved to be of long time service. The standard design will fit into an o-ring gland and can be machined or net moulded.
JST produces customizable T-seals from a variety of materials to meet almost any gland size.
T-seals are manufactured by machining or moulding made of different HNBR or FKM-types as sealing material and a backup ring made of PEEK.
JST STA series T-seal is for piston.
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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
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Working Conditions
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Temperature range
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Pressure
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Medium
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-50°C~200°C
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≤10000PSI
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Oil, water, Gas, H2S, CO2 etc
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