English
Brand:
JST SealsItem NO.:
STAPayment:
T/TProduct Origin:
ChinaShipping Port:
GuangzhouOrder(MOQ):
50API6A 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.
T-seals provide excellent sealing solutions for static or reciprocating dynamic applications. They can be designed to be modified into existing O-ring grooves (piston and connecting rod directions) or optimized for specific application requirements.
The use of backup rings allows t-seals to be used in high-pressure applications while maintaining high sealing efficiency at low pressure. The design of the T-seal uses the system pressure to actively energize the backup ring to ensure effective resistance to extrusion in unidirectional and bidirectional pressure applications under static and dynamic conditions.
Due to the symmetrical geometry of T-seals, the installation procedure is usually simpler than other seal designs.
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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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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Categories
Wellhead secondary pack off seal is used to seal the hanger to the wellhead.
Lockdown screw seal is used mainly in geothermal applications, HNBR packing with stainless steel caps provide superior performance over metal pressure seals.
JST's metal end cap seal is elastomer bonded onto 2 steel caps. This provides high level of extrusion resistance.
The ID S seal is used for wellheads, downhole tools and surface pressure control equipment as a critial part.
Pack off seal or Secondary Seal Assemblies is installed in the lower seal area of the Casing Spool or Tubing Head.
P seal is constructed from an elastomer with back up rings for anti-extrusion. Energized by the injection of sealant, it is a static seal that is used to seal rough casing and tubing. Backup rings are available in Mesh Stainless Steel or Solid Carbon Steel.
The FS-seal is a relatively large cross section spring energized elastomer casing and tubing hanger seal for wellheads that always has the springs on the internal surface.
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.
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