Your Professional PVC Pipe Fittings Supplier
Panan County Guoxing Tubes Co., Ltd. was founded in 1996, The company takes "quality first, integrity first" as its business philosophy, relying on innovation to develop,The scope covers electrical appliances, chemical industry, food, medical, cable, refrigeration, industrial and agricultural irrigation, dust removal and drainage, etc. In 2011, it independently developed and applied for the UL certificate in the United States, and it is also the first enterprise in China to obtain the UL certificate certification in the industry.
-
![1 2 Non Metallic Liquid Tight Connector]()
1 2 Non Metallic Liquid Tight Connector1 2 Non metallic liquid tight connectors are integrated injection molded from high-strength nylon material, becoming the core accessories for electrical wiring, equipment connection, and other -
![3 4 Non Metallic Liquid Tight Connector]()
3 4 Non Metallic Liquid Tight Connector3 4 non metallic liquid tight connector are made of food grade modified nylon substrate precision injection molding, based on high-strength and environmentally friendly materials, focusing on the -
![1 2 Metallic Liquid Tight Connector]()
1 2 Metallic Liquid Tight Connector1 2 Metallic Liquid Tight Connector is a metal material sealed connection accessory designed specifically for 1/2 inch liquid tight flexible pipes. It adopts high-quality galvanized alloy die-casting -
![3 4 Metallic Liquid Tight Connector]()
3 4 Metallic Liquid Tight ConnectorThe 3-4 metallic liquid tight connector adopts an integrated production process of die-casting molding+precision turning+multi-layer electroplating. The zinc alloy shell is formed by high-pressure
Why Choose Us
Our Service
The company adheres to the principle of integrity, pays attention to quality and service, and provides customers with high-quality products and services through continuous innovation and excellent execution.
Main Market
The products are exported to the United States, Mexico, Canada, Argentina and other European and American countries. And won the praise of customers at home and abroad.
Professional team
The company has an excellent first-class technical team, focusing on the development of high, fine, difficult high-end products, and has won the praise of domestic and foreign customers in the industry.
Our Certificate
All our products are manufactured in strict compliance with internationally recognized quality and management systems,UL CUL CE Enterprise ISO14001 certification Enterprise ISO9001 certification.
Unplasticised PVC (PVC-U): PVC-U, or unplasticised PVC, is the most common type of pvc pipe, known for its rigidity and absence of plasticizers. This makes it particularly suitable for applications that demand high strength and chemical resistance.
Chlorinated PVC (C-PVC): C-PVC is a modified form of pvc pipe designed to withstand higher temperatures through a process called chlorination, which enhances its resistance to heat and aggressive chemicals.
Molecularly Oriented PVC (PVC-O): PVC-O is produced through a process that reorients its molecular structure, resulting in significantly increased tensile strength and impact resistance while simultaneously reducing its weight. This makes PVC-O particularly advantageous for high-pressure water networks and large-diameter installations.
Modified PVC Types: Several types of modified PVC have been engineered to provide enhanced toughness and durability. PVC-M (Modified PVC) offers a balanced combination of flexibility and strength, making it suitable for various general applications. PVC-HI (High Impact PVC) is specifically designed for high-impact resistance and is commonly used in gas applications, including natural gas and hydrogen delivery.
Safety Performance of PVC Pipe Fittings
Fire resistance
Flame retardants are added to PVC pipes during the molding process, thereby improving its flame retardant properties. Once a fire occurs, PVC pipes will self-extinguish and will not release toxic gases, thus ensuring the safety of personnel. life safety.
Wear resistance
The wear resistance of PVC pipes is also very excellent. Since the pipes can be surface processed like molded plates during production, the surface flatness and wear resistance of PVC pipes are very high, which makes PVC pipes It has good anti-corrosion effect and can greatly extend its service life, thus better ensuring the safety of people and equipment.
How Pvc Pipe Is Manufactured
Raw Materials
PVC pipe is made from two main components: ethylene (from natural gas or petroleum) and chlorine (from salt via electrolysis). These react to form vinyl chloride monomer (VCM), the base compound for PVC production.
01
Polymerization
Through polymerization, VCM molecules bond into long chains, forming polyvinyl chloride (PVC) resin — the raw material used to manufacture rigid and durable pipes.
02
Extrusion Process
In this key step, PVC resin is blended with additives, melted, and shaped through a die to form pipes. The extruded pipe is cooled in water baths and then trimmed to size using a precision PVC pipe cutter.
03
Construction Types
PVC pipes are produced in two main forms: solid wall for strength and pressure use, and cellular core, which includes a foamed layer to reduce weight and material cost for lighter applications.
04
Challenges
Key manufacturing challenges include maintaining accurate pvc pipe dimensions, managing equipment wear, and meeting demands for varied pvc pipe sizes and specifications.
05
How PVC Fittings Work
PVC fittings function through precise engineering that creates reliable connections:
Socket connections use solvent cement to chemically weld pipes and fittings together, creating joints stronger than the pipe itself.
Threaded connections provide removable joints for maintenance access and equipment connections.
Compression fittings offer flexible installation options for existing systems or temporary connections.
Push-fit technology enables tool-free installation while maintaining pressure ratings up to 200 PSI.
Common Uses And Applications
Drain-Waste-Vent (DWV) systems
Ideal for waste removal and ventilation in plumbing.
Sewers and underground drainage
Resistant to corrosion and chemical attack.
Potable water supply
Commonly used in water mains and service lines, meeting safety standards for drinking water.
Above ground and underground installations
Flexible use in different environments with proper stabilization.
Irrigation systems
Efficient water distribution for agriculture and landscaping.
Electrical conduit
Protects cables and wires from environmental damage.
Industrial piping
Used in chemical processing and wastewater treatment due to chemical resistance.
Hot and cold water lines
Suitable where specified pvc types can handle temperature variations.
Preventive Maintenance
Regular Inspections
Check for signs of stress, discoloration, or joint movement during routine maintenance.
Support Verification
Ensure pipe supports remain secure and properly spaced.
System Monitoring
Track pressure and flow rates to identify developing problems before failure occurs.
FAQ
As one of the most professional pvc pipe fittings manufacturers in China, we're featured by quality products and good price. Please feel free to buy customized pvc pipe fittings made in China here from our factory. If you have any enquiry about quotation and free sample, please feel free to email us.
liquid tight electrical fittings, 1 2 liquid tight straight connector, conduit fittings plasticPopular Products
