PVC pipe SCH 40 and PVC pipe water SCH 80

Overview Comparison With Alternative

​A PVC (Polyvinyl Chloride) pipe with a Schedule 40 designation is a common type of plastic pipe used in various plumbing and construction applications. Here's an overview of alternative for PVC Schedule 40 pipe such as PVC class O, class B, or class C.:

Material: PVC Schedule 40 pipe is made from rigid PVC material. PVC is a durable and corrosion-resistant thermoplastic that is known for its strength and versatility. The alternative for PVC Schedule 40 is PVC class O, class B, or class C.

​Schedule 40 Designation: The "Schedule 40" designation refers to the thickness or wall thickness of the PVC water pipe. In the case of Schedule 40, it means that the pipe has a specific wall thickness that is suitable for various pressurized applications, including water supply and drainage.

​Size Range: PVC Schedule 40 pipes come in a wide range of sizes, typically measured in nominal diameters (in inches). Common sizes include 1/2", 3/4", 1", 1.5", 2", 3", 4", 6", 8", 10", and 12", among others.

Usage:

• Water Supply: PVC Schedule 40 pipes are commonly used for supplying potable (drinkable) water in residential, commercial, and industrial settings.
• Drainage: They are also used for drainage systems, including sewage and stormwater drainage.
• Irrigation: PVC plumbing pipes are suitable for irrigation systems in agriculture and landscaping.
• Ventilation: In some cases, Schedule 40 PVC pipes are used for ventilation and air handling systems.
• Conduit: They can be used as electrical conduits for protecting and routing electrical wires.

PVC (Polyvinyl Chloride) pipe Schedule 80 is a type of PVC pipe that is designed to handle higher pressure and more demanding applications compared to pvc pipe Schedule 40 alternative.​

Benefits:

• Wall Thickness: Schedule 80 PVC pipe has a thicker wall compared to Schedule 40 PVC pipe. The increased wall thickness provides added strength and durability, allowing it to withstand higher pressure levels.
• Pressure Rating: PVC Sch80 pipe is rated for higher pressure applications, making it suitable for industrial, commercial, and certain municipal uses. The alternative for PVC Schedule 80 is PVC class D, class E, class 6, or class 7.
• Durability: Schedule 80 PVC is known for its resistance to corrosion, chemicals, and UV rays, making it suitable for outdoor and underground installations. It is also less susceptible to damage and impact compared to thinner-walled pipes.
• ​Fittings and Compatibility: PVC Schedule 80 pipes use the same types of fittings as Schedule 40 PVC pipes, which makes it relatively easy to find compatible connectors, elbows, tees, and other fittings. It's essential to ensure that all components used are Schedule 80-rated for consistency.

Application:
PVC Schedule 80 pipe and alternative such as PVC class D, class E, class 6, or class 7 are commonly used in applications where high pressure and durability are essential. Some common applications include:

• Industrial processing and manufacturing
• Chemical processing
• Water mains and distribution
• Irrigation systems
• Swimming pool plumbing
• Underground utility installations
• Oil and gas industry (non-critical applications)
• Wastewater and sewage systems

Class of PVC pipes

Rowy Hardware provides ​pvc pipe class specification malaysia.

PVC plumbing pipe mm Sirim

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PVC water pipe mm Non-Sirim