Various Manlid and Accessory:
TOP SEALING manufactures a complete range of manlid, seals for manlid, manlid clamp, manlid lock pin for tank containers.
Description:
This manlid seal combines the resilience and compression set resistance of EPDM rubber with the outstanding chemical resistance of PTFE. High-quality materials are used to ensure the durability and stability of the product.
The seal's rectangular elastomeric core is enveloped on three sides: top and bottom sealing faces and the inside diameter with 100% virgin PTFE. This manhole seal is an efficient sealing solution that provides users with excellent performance and reliability sex.
Prime Features:
Excellent chemical resistance.
Withstands repeated opening/closing cycles without loss of sealing integrity.
Chemical properties
The PTFE envelope makes the sealing faces and inside diameter chemically inert to media in the range pH 0-14 including all bulk liquid cargoes in all IMO classes.
The virgin PTFE is non-absorbent, non-tainting, and hygienic for use with foodstuffs and edible oils.
Service capabilities:
Tank maximum pressure: 4bar
Maximum temperature: +110°C
Minimum temperature: -25°C
Description:
Clean length form braided packing for lids and fittings on static and mobile tank containers.
Sunpass PTFE Braided Manlid Seal is manufactured from an inert reinforced polypropylene yarn, impregnated with PTFE and an inert resin to provide a non-stick surface.
Sunpass PTFE Braided Manlid Seal is designed for use on tanks that handle aggressive cargoes under an inert gas blanket. It has good corrosion resistance and high temperature resistance. The product is suitable for chemical, petroleum, pharmaceutical, food and other industries. During use, it can effectively prevent leakage and pollution, and provide safety protection for storage tanks.
Prime features:
• Excellent value for money.
• Easy to cut and fit in small lid recesses.
• Excellent sealing capability on repeated opening/closing cycles.
• Controls emission levels from tanks.
• Protects tank contents from external contamination.
• Withstands arduous cleaning systems.
• Part of the comprehensive range of tank lid sealing products.
Chemical properties:
Inert to media in the range pH 0-14 (except for HF and certain fluorine containing compounds) and totally compatible with a full range of cargoes including chemicals, petroleum products and foodstuffs.
Service capabilities:
Tank maximum pressure: 2bar
Maximum temperature: +120°C
Minimum temperature: -50°C
Sweet White Rubber combines the resilience and compression set resistance of SWR with the outstanding chemical resistance of SWR.
The seal's rectangular elastomeric core is enveloped on three sides: top and bottom sealing faces and the inside diameter with 100% virgin SWR.
Designed to withstand high forces and compression, providing an excellent seal. It is a high-performance seal that can be widely used in storage tanks, containers, tanks and other equipment in petroleum, chemical, food and other fields, providing users with excellent sealing protection. Sweet White Rubber is a high-performance seal that can be widely used in storage tanks, containers, tanks and other equipment in petroleum, chemical, food and other fields, providing users with excellent sealing protection.
FEP Encapsulated Seal is consisted of a seamless and uniform FEP encapsulation
which completely encloses a core material of either silicone or Viton® elastomers. The combination
of these components creates a seal that is virtually chemically inert and compression set resistant for
use in harsh sealing environments.
Especially in the sealing of high temperature, high pressure, strong corrosive liquid or gas, FEP Encapsulated Seal can provide excellent performance and long life. They have good corrosion resistance, chemical resistance, heat resistance, low coefficient of friction, low adhesion, excellent electrical insulation properties and high elastic recovery. Therefore, FEP Encapsulated Seal is widely used in sealing applications in chemical, food processing and other industries.
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| 1.High Chemical Resistance |
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| 2.Outperforms solid FTFE O-Rings |
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| 3.Wide Temperature Range |
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| 4.Non Stick Surface |
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| 5.Low Coefficient of Friction |
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| 6.Sanitary |
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| 7.Unlimited Sizes |
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| 8.Low Compression Set |
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| Encapsulated Seal VS Solid PTFE |
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A standard elastomeric seal has inadequate chemical resistance for a specific application, and
A solid PTFE seal does not offer sufficient elasticity for reliable, long-term fluid sealing.
These are held in a variety of general and high performance elastomers to suit the vast majority of
industrial and specialised oil & gas sector applications. |
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| Service capabilities |
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| Continuous Service temperature: -60ºC to +200ºC |
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