Hangzhou Panasia Sanitary Ware Co., Ltd.

Bottom Trap Wholesale


As China Bottom Trap Manufacturers and Bottom Trap Factory, Hangzhou Panaisa Sanitary Ware Co., Ltd. (referred to as "Panasia") was established in December 2002, with its headquarters located in Tonglu, Zhejiang Province. Panasia is a high-tech enterprise specializing in the design, manufacture, and sale of kitchen and bathroom products. The company has a registered capital of 93.8 million RMB and has controlling subsidiaries Hangzhou Hoca Kitchen and Bath Products Co., Ltd. (referred to as "Hoca") and Hangzhou BDC Kitchen & Bath Technology Co., Ltd. (referred to as "BDC").
Panasia is one of the largest international high-end Kitchen and bathroom sanitary ware products suppliers in China, providing OEM and ODM services for globally renowned brands. As of 2022, the company's annual sales exceed $170 million, with faucet and accessories products sales accounting for over $100 million.
The company owns multiple invention patents and utility model patents, has passed the GB/T29490-2013 intellectual property management system certification, and is a national demonstration enterprise for intellectual property advantages. we supply Bottom Trap Wholesale, the company has a research and development team centered on a Zhejiang provincial-level enterprise research institute, consisting of more than 100 engineering and technical personnel and management experts, responsible for technical research and development, quality control, and other work.



How does a bottom trap differ from other types of traps commonly used in plumbing?

A bottom trap, also known as a P-trap, is a specific type of plumbing trap used to prevent the escape of sewer gases and odors into living spaces while allowing wastewater to flow through. It differs from other types of traps commonly used in plumbing in terms of its design and application. Here's how a bottom trap differs from other common traps:
Bottom Trap (P-Trap):
U-Shaped Design: A bottom trap has a U-shaped design, which is why it is often referred to as a "P-trap" due to its shape resembling the letter "P" when viewed horizontally.
Applications: Bottom traps are primarily used under sinks, lavatories, and other fixtures that have a drain. They are also commonly found in floor drains and shower drains.
Prevents Odors: The U-shaped bend in a bottom trap holds a small amount of water, creating a water seal or barrier. This water seal prevents sewer gases and odors from traveling back up through the drain and into the living space.
Easy Access for Cleaning: Bottom traps are designed with a cleanout plug or removable trap arm. This feature allows easy access for cleaning, maintenance, and clearing clogs.
Other Types of Traps Commonly Used in Plumbing:
S-Trap: An S-trap has an S-shaped bend and is an older style of trap. It has largely been replaced by P-traps due to the potential for siphonage, which can break the water seal and allow sewer gases to enter the space.
Drum Trap: Drum traps are cylindrical in shape and were used in older plumbing systems. They are less common today and may be replaced with P-traps when modernizing plumbing.
Bottle Trap: A bottle trap is compact and resembles a bottle. It is often used in contemporary and minimalist design fixtures. Bottle traps are typically used for exposed or visible plumbing.
Grease Trap: Grease traps are specialized traps used in commercial kitchens to capture grease and oil from wastewater before it enters the drainage system.
Interceptor: Interceptors are larger traps used to capture and separate solids and debris from wastewater. They are often used in industrial settings and are more extensive than standard traps.
Floor Drain Trap: Floor drains often have their own specific trap design to prevent sewer gases from entering buildings while allowing the drainage of water and debris from floors.
Air Admittance Valve (AAV): An AAV is not a physical trap but is used to vent plumbing systems and replace traditional vent pipes. It allows air to enter the system to maintain proper pressure and prevent siphonage.

In what situations might it be necessary to replace an existing bottom trap, and what are the steps involved in doing so?

Reasons to Replace an Existing Bottom Trap:
Leakage: If the bottom trap is leaking, it may not effectively maintain the water seal required to prevent sewer gas odors from entering the living space. Leaks can occur due to corrosion, cracks, or loose connections.
Corrosion: Over time, metal bottom traps can corrode, especially if they are exposed to moisture, chemicals, or corrosive substances. Corrosion weakens the trap's integrity and may lead to leaks.
Clogs: If the bottom trap becomes severely clogged with debris, grease, or foreign objects, it may impede the flow of wastewater. Repeated attempts to clear a persistent clog may indicate the need for replacement.
Aging: Bottom traps, like other plumbing components, have a limited lifespan. If the trap is old and shows signs of wear, it may be more cost-effective to replace it than to continue repairing it.
Cracks or Damage: Physical damage, such as cracks or breaks in the trap, can compromise its functionality. This damage can occur due to accidents or misuse.
Steps to Replace an Existing Bottom Trap:
Gather Materials and Tools: Before starting, gather the necessary materials and tools, including a new bottom trap, pipe wrenches, slip-joint pliers, a bucket, a rag, and plumber's tape or pipe compound.
Shut Off Water Supply: Turn off the water supply to the fixture or appliance served by the bottom trap. You can typically find isolation valves on the supply lines leading to the trap.
Prepare the Area: Place a bucket or container beneath the trap to catch any residual water. Lay down a rag to protect the floor from spills.
Loosen Connections: Use a pipe wrench or slip-joint pliers to loosen and disconnect the trap's connections. Start with the nut that secures the trap arm to the waste pipe and then remove the nut connecting the trap arm to the tailpiece from the sink or fixture.
Remove the Old Trap: Carefully remove the old bottom trap and allow any trapped water to drain into the bucket. Inspect the trap for damage, corrosion, or clogs.
Clean and Prepare: Clean the connections on the waste pipe and the tailpiece to ensure a smooth, leak-free connection with the new trap. Remove any old plumber's tape or pipe compound.
Install the New Trap: Install the new bottom trap by connecting the trap arm to the tailpiece and the trap arm to the waste pipe. Use plumber's tape or pipe compound on the threads to ensure a watertight seal.
Tighten Connections: Use your wrench or pliers to tighten the connections snugly, but avoid over-tightening, which can damage the trap or fittings.
Check for Leaks: Turn on the water supply and check for leaks around the trap connections. If there are any leaks, tighten the connections further or make adjustments as needed.
Test Functionality: Run water through the fixture to ensure that the new bottom trap is functioning correctly and that there are no leaks.
Dispose of the Old Trap: Properly dispose of the old bottom trap in accordance with local regulations.