Zhejiang Weiduoli Valve Manufacturing Co., Ltd. has successfully developed the "double valve stem insulation jacket cut-off valve", and its dual valve stem structure features:
1. The lower valve stem is an integrated structure with high concentricity, which can realize cone sealing, small closing force and reliable sealing;
2. The various parts of the body cavity of the valve body can achieve excessive smoothness and no dead space of medium crystal, which can effectively prevent the crystallization of the medium;
3. The lower valve stem is only used for lifting movement, and the packing part is sealed with reliable long life, compact structure and good manufacturing process;
4, mainly used in petroleum, chemical, metallurgy, pharmaceutical and other systems to transport high viscosity medium that will solidify at room temperature;
5. The jacket is welded between the flanges on both sides of the valve. The side or bottom of the valve has a jacketed connection port. The jacket can freely flow through steam or other thermal insulation medium to ensure smooth and viscous medium. The ground flows through the valve.
Zhejiang Weiduoli Valve Manufacturing Co., Ltd.'s double-valve insulation jacketed shut-off valve has been favored by the majority of users since its launch on the market. The advantageous features of its double valve stem will be an alternative to the old-style insulation shut-off valve, Viteli. The valve company has applied for a patent to the State Intellectual Property Office, which is beneficial to protect its own intellectual property rights, so that no other unit or individual can produce or imitate it, otherwise it will be investigated for legal responsibility.
1. The lower valve stem is an integrated structure with high concentricity, which can realize cone sealing, small closing force and reliable sealing;
2. The various parts of the body cavity of the valve body can achieve excessive smoothness and no dead space of medium crystal, which can effectively prevent the crystallization of the medium;
3. The lower valve stem is only used for lifting movement, and the packing part is sealed with reliable long life, compact structure and good manufacturing process;
4, mainly used in petroleum, chemical, metallurgy, pharmaceutical and other systems to transport high viscosity medium that will solidify at room temperature;
5. The jacket is welded between the flanges on both sides of the valve. The side or bottom of the valve has a jacketed connection port. The jacket can freely flow through steam or other thermal insulation medium to ensure smooth and viscous medium. The ground flows through the valve.
Zhejiang Weiduoli Valve Manufacturing Co., Ltd.'s double-valve insulation jacketed shut-off valve has been favored by the majority of users since its launch on the market. The advantageous features of its double valve stem will be an alternative to the old-style insulation shut-off valve, Viteli. The valve company has applied for a patent to the State Intellectual Property Office, which is beneficial to protect its own intellectual property rights, so that no other unit or individual can produce or imitate it, otherwise it will be investigated for legal responsibility.
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