PRODUCTS
The gasket is made of graphite composite reinforced board or non-asbestos board by punching processing. Excellent corrosion resistance, high and low temperature resistance; good compression resilience, good strength. It is widely used to seal the cylinder heads of automobile engines, diesel engines, air compressors, and refrigerators.
HLG861 Exhaust pad, interface pad
The gasket is made of graphite composite reinforced board or non-asbestos board by punching processing. Excellent corrosion resistance, high and low temperature resistance; good compression resilience, good strength. Used for engine exhaust gaskets, interface gaskets for pumps, water tanks, gearboxes, etc.
Innovative structural design, using high-performance dynamic and static ring materials, precision production of various mechanical seals, used for rotating seals such as pumps and kettles. <br> Including: mechanical seals for pumps, mechanical seals for container ship pumps, cartridge mechanical seals for chemical pumps, double end mechanical seals, bellows mechanical seals, magnetic fluid cartridge seals.
Using nitrile rubber, polyacrylate rubber, fluorine rubber, silicone rubber, ethylene propylene rubber, neoprene rubber, natural rubber, chlorinated polyethylene rubber, etc. as the main raw materials, optimized formula, mixing, sheeting, molding, and vulcanization And other processes. <br> Various specifications of O-rings, oil seals, skeleton oil seals and special-shaped parts can be supplied. <br> It is suitable for dynamic and static sealing of various industries whose temperature does not exceed 250°C.
High temperature resistant toothed composite gasket HLGR hot series
The high temperature resistant toothed composite gasket HLGR hot series is a special toothed composite gasket developed by Hengli Sealing to solve the high temperature field (≤1000°C) and flange sealing. It is especially recommended for large-size high temperature (≤ 1000°C) occasions. <br> The non-metallic composite layer of the high temperature resistant toothed composite gasket HLGR hot series is made of Canadian DURLON HT1000 high temperature oxidation resistant fiber tape and Germany SGL APX II (or France Capone Roland丨600) special oxidation resistant flexible graphite composite as shown in the figure below . DURLON HT1000 high-temperature oxidation-resistant fiber tape is compounded on the inner diameter side and outer diameter side of the toothed ring surface respectively, forming a home for the special oxidation-resistant flexible graphite compounded in the middle area of the toothed ring. <br> The metal toothed framework of the high temperature resistant toothed composite gasket HLGR hot series is generally Ni-Crfe alloy (Inconel 600) or Ni-Fe. Alloy (Incoloy800), the material specified by the customer can also be used.
High temperature resistant metal spiral wound gasket HLSW hot series
HLSW hot series of high temperature resistant metal spiral wound gaskets are special metal spiral wound gaskets developed by Hengli Sealing to solve flange sealing in high temperature (≤1000°C) occasions.
Low-performance high-efficiency sealing gasket HLelaG series
The low-stress and high-efficiency sealing gasket HLelaG is a patented new product of Hengli Sealing. It has an innovative sealing body material and structure. The inner and outer sides of the sealing element are multi-turn special-shaped reinforced alloy belts. The special-shaped reinforced alloy belt plays a role in the sealing body. Protection and radial reinforcement. The main body of the seal is made of HLela high-elasticity, high-temperature and corrosion-resistant special flexible graphite tape wound and moulded.
Multi-layer toothed combined gasket (DCGG series)
Cixi Hengli Sealing Material Co., Ltd. patented new product (Patent No.: ZL201420339040.9) multi-layer tooth-shaped composite gasket (DCGG series), which uses two single-sided tooth-shaped composite gaskets and a high-elasticity non-metallic gasket. become. The tooth-shaped structure of the single-sided tooth-shaped composite gasket is different from the traditional tooth-shaped gasket, and it is also different from the wave-tooth composite gasket. This unique tooth-shaped structure makes the non-metal composite layer composite stronger, and the surface stress of the gasket is The distribution is more even. The combination of multi-layer metal framework and multi-layer non-metallic layer enables the gasket to obtain greater elastic deformation.
Radially reinforced prestressed gasket YYLG series
The radially reinforced pre-stressed gasket YYLG is a patented new product of Hengli Sealing. It has an innovative sealing body material and structure. The inner and outer sides of the sealing element are multi-turn special-shaped reinforced alloy belts. The special-shaped reinforced alloy belt plays a role in the sealing body. Protection and radial reinforcement. The main body of the seal is made of high-elasticity, high-temperature and corrosion-resistant special flexible graphite tape wound and molded.
HLG550 spring reinforced metal sealing ring
The spring-reinforced metal sealing ring is a spring-reinforced metal sealing ring, which has the advantages of good fit, outstanding sealing performance and low tightening force. It can be used in vacuum, extremely low temperature and high temperature environment, and it will not produce indentation on the flange after use. Its sealing leakage rate can reach 1×l0⁻⁹std.cc/sec, and it can be used in machinery, precision instruments, nuclear power, aviation, petrochemical and other fields with high sealing requirements.