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Brand:
JST SealsItem NO.:
STBPayment:
T/TProduct Origin:
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GuangzhouOrder(MOQ):
50Rod T-Seal Compact Seal
T-Seal is a compact three-piece double acting seal composed of a T shaped elastomeric element and two rigid anti-extrusion rings. These compact sealing elements are designed for installation in simple O-ring grooves and are often used to modify faulty O-rings. The T-Seal's geometry prevents spiraling and because it utilizes rigid back-up materials, it can withstand very high pressures and large extrusion gaps.
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.
For maximum seal longevity, the seal must be constructed from the correct elastomer for the particular application. JST produces customized T-seals from a variety of materials to meet almost any gland sizes.
Seals can be used for dynamic or static applications in oilfields or hydraulic applications, including intensifiers, jacks, cylinders, tensioners, shock subs, bumper subs, valves and pumps.
Due to the symmetrical geometry of T-seals, the installation procedure is usually simple.
JST STB series T-seal is for rod.
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Advantages:
1. Improve equipment reliability |
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Working Conditions |
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Temperature range |
Pressure |
Medium |
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-50°C~200°C |
≤10000PSI |
Oil, water, Gas, H2S, CO2 etc |
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Categories
The ID S seal is used for wellheads, downhole tools and surface pressure control equipment as a critial part.
BT Seal is a static seal that is used to seal rough casing and tubing. It is constructed from an elastomer with anti-extrusion spring bonded within it. Springs are available in stainless steel, elastomer could be HNBR or NBR.
EVZ is commonly used in high-pressure mud pumps and fracturing pumps, namely Packings, the high-speed reciprocating dynamic seals.
Rod seals are static seals installed in glands or housings to prevent the leakage of fluid from within a cylinder to the outside as the rod cycles.
DLI is a dust resistance and oil-scraping double acting seal. Consist of PU and iron material.
Outer wireline valve seals are used in various type of Blow Out Preventors (BOP's).
Rotary shaft seals with PTFE ring have been specially developed for use in harsh conditions. They are used when shaft seals with classic elastomer lips reach their performance limits.
The spring energized seal is widely used in medical equipment, which is generally composed of a corrosion resistant spring and a seal ring made of U-shaped filled PTFE/UPE material.
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