How To Choose The Right Model Of Sanitary Check Valve?

Sanitary Check Valve To choose the right model, you can consider the following aspects:

1. Size matching

Measure the existing pipe size: First, you need to measure the diameter of the exhaust port or flue port in your home to ensure that the size of the check valve you choose can perfectly match it. Common sizes include 75 mm, 80 mm, 100 mm, 110 mm, 120 mm, and 15 cm, 16 cm, 18 cm and other specifications.
Consider sealing: Choose a check valve that is slightly larger than the diameter of the exhaust port or flue port to ensure tightness and functionality after installation to prevent odor and gas backflow.

2. Material selection

High-quality materials: High-quality PVC materials are durable and have good sealing performance; copper and stainless steel materials are corrosion-resistant, have a long service life, and can effectively prevent corrosion and aging.
Special needs: For outdoor use or scenes that require anti-rat functions, you can choose a check valve with corresponding design features.

3. Valve structure and connection method

Valve structure: Make sure that the structure of the check valve (such as swing type, lifting type, etc.) and the connection method (such as hot melt joint, etc.) you choose match the existing equipment or pipeline system to ensure convenient installation and use effect.

4. Brand and cost performance

Brand reputation: Choose well-known brands, such as Baizhan Valve, which stand out for their high quality and good reputation and can provide more reliable product guarantees.
Cost performance consideration: Under limited budget, it is particularly important to find products with high cost performance. You can pay attention to the store's promotional activities and buy high-quality products at an affordable price.

5. After-sales service

After-sales support: When purchasing, choose a guaranteed merchant, not only can you enjoy high-quality products, but also get timely and effective after-sales support, such as a professional customer service team to answer questions at any time.

In summary, choosing a suitable sanitary check valve model requires comprehensive consideration of size matching, material selection, valve structure and connection method, brand and cost performance, and after-sales service. By careful comparison and screening, you can find the most suitable check valve model for your own bathroom.