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| HOME > Product > Insulation Kit |
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Insulation Kit |
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KINS-LA / KINS-LB |
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KINS-LAis insulation gasket using rubber seal in half circle type. It can be applied for various pressure ranges as well as vacuum by positioning half circle type rubber seal on groove processed gasket core. For places requesting flange requesting electric protection insulation and protection against contact corrosion through using mutually different materials, it can be applied and also, its rubber material can be variously manufactured according to used fluid types |
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KINS-LA configuration |
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Insulating Gasket |
Insulating Sleeve |
Insulating Washer |
Metal Washer |
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* Insulating Core Material
- GRE NEMA G-11
* Sealing Material
- Neoprene Rubber |
* Insulating Material
- GRE NEMA G-11 |
* Insulating Material
- GRE NEMA G-11 |
* Zinc-Plated Steel
- Carbon Steel |
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KINS-LB configuration |
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Insulating Gasket |
Insulating Sleeve |
Insulating Washer |
Metal Washer |
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?Insulating Core Material
- Cotton Cloth Phenolic
* Sealing Material
- Neoprene Rubber |
* Insulating Material
- Cotton Cloth Phenolic |
* Insulating Material
- Cotton Cloth Phenolic |
* Zinc-Plated Steel
- Carbon Steel |
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KINS-HA |
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KINS-HAis insulation gasket using Teflon. It can be used for vacuum and high pressure by processing groove to metal core that insulator is coated. Because it uses RTJ & RF Flange for insulting flange requesting electrical protection, it can be applied for places that contact corrosion is possible through using mutually different materials. As for Teflon, it is singly used and also, it can be applied in spring-energized seal shape by using resistance elasticity on bolt torque and flange weight. |
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KINS-HA configuration |
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* Metallic Core
- SUS316L
* Insulating Material
- GRE NEMA G-11
* Sealing Material
- PTFE with Spring-Energized |
* Insulating Material
- GRE NEMA G-11 |
* Insulating Material
- GRE NEMA G-11 |
* Zinc-Plated Steel
- Carbon Steel |
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KINS-H* Series configuration |
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* Metallic Core
- SUS316L |
* Insulating Material
- GRE NEMA G-11 |
* Sealing Material
- PTFE |
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* Metallic Core
- SUS316L |
* Insulating Material
- GRE NEMA G-11 |
* Sealing Material
- Graphite |
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* Metallic Core
- SUS316L |
* Insulating Material
- GRE NEMA G-11 |
* Sealing Material
- Hollow Metal O-Ring |
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* Metallic Core
- SUS316L |
* Insulating Material
- GRE NEMA G-11 |
* Sealing Material
- Spiral Wound Gasket |
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* Insulating Material
- GRE NEMA G-11
- Cotton Cloth Phenolic |
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Insulation Kit Apply
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- Insulation of flange requesting electrical protection
- Insulation to prevent contact corrosion (Galvanic corrosion) by using mutually different materials
- In using mutually different type flange, insulation(RTJ to RF Flanges)
- In the case of insulating Sleeve and Washer and as for using general Bolt/Nut(A193 Gr.B7 / A194 Gr.2H) to flange using special materials, sometimes, it is used to prevent flange corrosion. |
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Ex.> Flange : Inconel 625
Gasket : With Inconel Spiral Wound Gasket
Bolt/Nut : A193 Gr.B7 / A194 Gr.2H
Insulating Sleeve : GRE NEMA G-11
Insulating Washer : GRE NEMA G-11
Metal Washer : C/S |
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Insulation Kit configuration |
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1. Gasket |
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1) Core Material
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As for core applied to each gasket, basically, Stainless Steel, Epoxy and Phenolic are used and also, it can be specially manufactured according buyer’s special requests. |
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2) Physical Properties of Laminate Material & Insulation Gasket |
ASTM |
Test Method |
Unit |
Epoxy Glass
NEMA G-10 |
Epoxy Glass
NEMA G-11 |
Phenolic |
D149 |
Dielectric Strength |
Volts/mm |
550 |
550 |
500 |
D695 |
Compressive Strength |
N/mm2 |
345 |
345 |
172 |
D570 |
Water Absorption |
% |
0.1 |
0.1 |
1.6 |
D257 |
Insulation Resistance |
M Ω |
2 x 105 |
2 x 105 |
4 x 104 |
D638 |
Tensile Strength |
N/mm2 |
310 |
350 |
138 |
D785 |
Hardness RockWell -"M" |
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115 |
115 |
85 |
D256 |
IZOD Impact Strength |
J/m |
747 |
800 |
64 |
Temperature Range |
℃ |
Cryogenic ~ 138 |
Cryogenic ~ 176 |
-30 ~ 100 |
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3) Seal Material
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CR ( Neoprene ) : - 40 ~ 120℃ |
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- It has better internal force than NR and SBR under ozone and outdoor environment and also, it has a little resistance against petrol, mineral oils, and hydrocarbons, etc |
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Nitrile Rubber ( NBR ) : - 40 ~ 120℃ |
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- It has good resistance power against Mineral oils, Aromatic and Aliphatic Hydrocarbons), and Alcohol |
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Ethylene Propylene Rubber ( EPDM ) : - 50 ~ 150℃ |
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- EPDM has good mechanical characteristics and although it has little characteristic change according to aging and good resistance power against outdoor environment such as ozone, oxygen, vapor, water, etc., it is not suitable for petro family |
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FKM ( Viton ) : - 40 ~ 250℃ |
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- It has excellent chemical resistance and also, it has relatively good resistance power against high temperature and aromatic hydrocarbon as well. |
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PTFE |
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- PTFE is singly applied and also, it can be applied in spring-energized seal type by using resilience against flange weight and bolt torque. |
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2. Insulating Sleeve |
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Sleeve applied to insulation Kit can be manufactured by using below listed materials.
Product’s thickness is 0.8~1.0mm and according to flange bolt applied to gasket, ID or OD is decided |
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Epoxy Glass NEMA G-11 |
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Epoxy Glass NEMA G-10 |
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Phenolic |
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PTFE |
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PE |
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3. Insulating Washers |
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Insulating washer applied to insulation Kit can be manufactured in below listed materials
Product’s thickness is 3.0mm and according to flange bolt applied to gasket, ID or OD is decided. |
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Epoxy Glass NEMA G-11 |
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Epoxy Glass NEMA G-10 |
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Phenolic |
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PTFE |
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4. Metal Washer |
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Product’s thickness is 3.0mm and according to flange bolt applied to gasket, ID or OD is decided |
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ASTM F436 : Standard Specification for Hardness Steel Washers |
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Hardness and coating is manufactured based on ASTM F436 and thickness and OD/ID are manufactured according to our regulated product size. |
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5. Bolt / Nut |
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A193 Gr.B7 / A194 Gr.2H
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Note. It can be manufactured by special materials according to buyer’s request |
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