Toothed bladder primary seal components | Material & Specification | Product Description |
Elastic element | Polyurethane foam (trapezoidal, polygonal, round) | 1、Toothed tape enhances wear resistance and sealing performance; 2、Toothed tape is filled with elastic elements, good elasticity and large compensation range; 3、Large contact area with tank wall, good sealing effect; 4、Applicable to all kinds of steel external floating disk storage tanks. |
Sealing tape | Fluorine rubber, Nitrile rubber, EPDM, XPE, etc. Common specifications: 1400x1.5+1.5 (toothed tape) | |
Fixed plate, pressure plate, etc. | Carbon steel, Stainless steel, Galvanized sheet |
Tubular liquid filled primary seal components | Material & Specification | Product Description |
Rubber Abrasion Resistant Sling | Fluorine rubber, Nitrile rubber, EPDM rubber, etc. Common specifications: 1050x3.0 | 1、Toothed wear-resistant sling enhances the wear-resistant and sealing performance, and effectively protects the internal liquid-filled hose; 2, the liquid-filled hose can be filled with liquid to better meet the sealing ring space spacing changes during the operation of the floating disk, sealing automatic compensation performance is good; 3, large contact area with the tank wall, good sealing effect: 4、Applicable to all kinds of steel external floating disk storage tanks. |
Rubber fluid-filled hose | Fluorine rubber, Nitrile rubber, EPDM rubber, etc. Common specifications: 4300x2.0 | |
Liquid Filling | 10-15% saline | |
Fixed plate, pressure plate, etc. | Stainless steel, Carbon steel, Galvanized sheet |
Secondary sealing components | Material & Specification | Product Description |
Gas Barrier Film | Fluorine rubber, Nitrile rubber, EPDM, etc. | 1. The secondary seal can be matched with any form of primary seal to form a double-layer seal; 2. Installation without fire, and the primary seal share the fixed parts, which is conducive to the transformation of IE tanks; 3. Constituting a double-layer seal with the primary seal, safety is improved. 4. Blocking rainwater from soaking into the tank, meanwhile blocking the volatilization of oil and gas, and playing a protective role for the primary seal, effectively prolonging the service life of the primary seal. 5. Equipotential cable eliminates static electricity generated during operation. |
Pressure Plates, Pressure Plates, Pressure Strips | Stainless steel, Galvanized sheet, etc. | |
Sliding blade | Nitrile rubber | |
Isobaric cable | Copper core cable |
Oil- and gas-free sealing components | Material & Specification | Product Description |
Rubber Banding | Nitrile, Fluorine rubber, Chlorosulfonated polyethylene Common specifications: (1.0+1.5) width | 1. Oil-free gas seal (burst suppression film) for a whole, continuous coverage in a secondary seal between the joints using a special adhesive bonding, lap width shall not be less than 300mm. 2 oil-free gas seal (burst suppression film) between one and two seals, and the tank wall should be maintained between 5-10mm gap, the rubber band should be uniformly wrinkled, no distortion. 3 oil-free gas seal (burst suppression film) by its own serrated counterweight, in the case of vertical tank walls to ensure that parallel to the tank wall. 4. Oil-free air seal (burst suppression membrane) after installation and the secondary sealing mesh membrane to form a sealed air bladder, reducing one or two seals between more than 95% of the oil and gas space; air bladder for the atmospheric state, in addition to their own gravity does not exert any extrusion pressure on the secondary seal. 5 oil-free air seal (burst suppression film) on the lower part of the fixed and a secondary seal with a common fasteners. 6. Explosion suppression type secondary seal for storage tanks is applicable to the temperature range of -30 ℃ ~ 70 ℃. |
Rubber Gasket | Nitrile, Fluorine rubber, Chlorosulfonated polyethylene | |
Positioner Plate | PVC |