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Saturated steam and superheated water through double-ball sealed Q-type rotary joint
- Description
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Double ball seal Q type rotary joint detailed description
Q-series rotary joints are simple in structure, small in size, light in weight, stable in sealing performance, and easy to maintain. They are also widely used in similar products. Its structure: The outer tube body is directly connected to the roller or the drying cylinder, which is the main rotating part; the refined outer tube body spherical surface, the bottom cover and the impregnated carbon graphite spherical sealing ring together form a reliable dynamic seal friction pair, the spherical surface The seal ring slides in the annular space in the shell, and the close cooperation between the oil-free bearing and the shell allows the rotating joint to be supported freely, so the accuracy of the installation is not high; after the spherical seal ring is worn, the pre-pressure of the spring is used at any time. Compensation is obtained. During compensation, the shell slowly moves backward, and the degree of wear of the seal can be observed through the engraved line on the outer tube body; when steam, oil or other media flows through the spherical seal ring and the oil-free bearing, it forms A very thin liquid film provides sealing and lubrication, thereby reducing friction and wear and extending the service life.
The Q-type rotary joint adopts a reliable spherical friction seal structure, which can automatically adjust the center and automatically compensate. It can be suitable for equipment with low rotation accuracy and poor concentricity; there are only four internal parts, which is simple and The effective structure makes the maintenance more convenient; the reliable material guarantee and the refined spherical surface and bottom surface can provide sufficient service life.
Use parameters
Q-type rotary joint usage conditions:
Maximum speed: 100r/min
Maximum temperature: 220°C
Maximum pressure: 18MPa
Applicable medium: saturated steam, superheated steam, superheated water
Shandong Xinxuan Industrial Equipment Technology Co., Ltd.
Xinxuan Company is a company engaged in the development of pipelines and pipeline connectors. The leading products include rotary joints, metal hoses, warehouse pumps, cable hoses (plastic-coated pipes), compensators, quick connectors, siphons, flowmeters, sealing rings and other supporting products. Widely used in steel, paper, rubber, plastic, petroleum, chemical, building materials, textile printing and dyeing, chemical fiber, drying, packaging, glass, tobacco, food, medicine and other industries.
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Shandong Xinxuan Rotary Joint R&D Center
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Our years of accumulated experience, our technology and continuous innovation, and our honest service have won unanimous affirmation and praise from customers in the industry, and have won goodwill for the company
Many years of experience
20 years of industry experience, quality is guaranteed, leading products include rotary joints, metal hoses, warehouse pumps, cable hoses (plastic-coated pipes), compensators, quick connectors, siphons, flowmeters, sealing rings and other supporting products
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Products of different specifications can be customized according to customer requirements to meet customer needs
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The company currently has 24 design engineers with many years of industry experience; it has sent teams to the Johnson Company of the United States for investigation and study, and introduced technologies such as American spherical grinders and tungsten carbide mechanical seals.
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From raw material selection, processing technology, surface treatment to process assembly, the quality system standards are strictly implemented to deliver your qualified products
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Widely used in steel, paper, rubber, plastic, petroleum, chemical, building materials, textile printing and dyeing, chemical fiber, drying, packaging, glass, tobacco, food, medicine and other industries
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For product quality problems, there is no reason to compensate for the loss within 15 days, and the trust of customers should be respected
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The leading products include rotary joints, metal hoses, warehouse pumps, cable hoses (plastic-coated pipes), compensators, quick connectors, siphons, flowmeters, sealing rings and other supporting products
Shandong Xinxuan Industrial Equipment Technology Co., Ltd.
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Company address:
567 Xingye Road, Economic Development Zone, Tengzhou City