Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
1～8 item / All 8 items
Check valve
■ Fluid flows even at low operating pressure. ■ Fluid is controlled by the weight of the ball without using a spring. ■ The body is made of stainless steel, and the sealing part uses a fluororesin ball, which also has excellent chemical resistance. ■ Operating pressure: less than 1mm water head pressure ■ Operating temperature: 0 to 60°C ■ Maximum operating pressure: 0.5MPa
A check valve with low pressure loss that can operate at low pressure.
■ The body is integrated, with fewer parts and low cost. ■ Valve body structure with low flow resistance. ■ Capable of low cracking pressure and low pressure operation. ■ Due to low pressure loss, it can accommodate a larger flow rate.
Discharge water from handholes, cable ducts, and information boxes! Prevents groundwater intrusion.
The "DV-50N/DV-75" is a backflow prevention valve for drainage that is resistant to functional failures and has excellent durability. It has a large drainage capacity, outstanding shut-off performance, and is easy to maintain. It can be adjusted in length and can also be retrofitted. It discharges water from handball courts, utility ducts, and information boxes, preventing groundwater intrusion. 【Features】 ■ Simple structure ■ Resistant to functional failures and has excellent durability ■ Large drainage capacity and outstanding shut-off performance ■ Easy maintenance ■ Length adjustable ■ Can be retrofitted *For more details, please refer to the PDF materials or feel free to contact us.
It is designed to prevent gas backflow.
This valve is a pressure-regulating check valve device that is connected in the piping, such as hydrocarbon (vapor) recovery hoses and pipes, designed to prevent gas backflow during the completion of loading onto tank trucks and the retraction of the arm when recovery occurs.
![[Guerrilla Rainstorm Countermeasures] Backflow Prevention Valve Flange Type](https://image.mono.ipros.com/public/product/image/c89/2000200497/IPROS48233342022443500014.png?w=280&h=280)
Just install it for peace of mind! Are you prepared for rising water levels due to typhoons or sudden heavy rain?
This product is a removable backflow prevention valve with a flange type. Developed by leveraging our achievements in plastic processing. Simply bond a JIS5K flange to the existing piping and secure this product with bolts to complete the installation. Made of PVC, it does not corrode and prevents backflow. Please use it as a measure against sudden heavy rain. 【Features】 ■ Easy setup ■ Made in Japan ■ Prevents backflow ■ Removable due to the flange type ■ Corrosion-resistant because it is made of PVC *For more details, please refer to the PDF document or feel free to contact us.
Are you prepared for rising water levels due to typhoons and sudden heavy rain? Prevent rainwater and drainage backflow! Easy guerrilla rainstorm measures with just installation!
Kansai Chemical's "Backflow Prevention Valve" is a retrofitted installation that simply plugs into the discharge section of a water tank, preventing backflow of rainwater and drainage during sudden heavy rain. It can be used in septic tanks, drainage pits, etc. 【Features】 ◆ Can be installed retroactively ◆ Made of corrosion-resistant resin for long-lasting use ◆ Compatible with VP and VU pipes ◆ Insertion direction can be selected from forward or reverse ◆ As a molded product, it can be offered at a low cost ◆ Reduces backflow of water and sediment into the septic tank during heavy rain ◆ Mitigates odor backflow into toilets and sinks during sudden heavy rain Standard sizes are available from 100A to 200A. Custom sizes can also be accommodated, so please consult with us. *For more details, please download the PDF or feel free to contact us.
Introducing products that are useful for disaster prevention measures such as guerrilla heavy rain!
This catalog summarizes disaster prevention-related products handled by Kansai Chemical, which manufactures and sells water treatment-related products and organic matter treatment systems. It includes items such as the "Backflow Prevention Valve" to prevent backflow into septic tanks, "Hygienic Water," which has disinfecting and deodorizing effects in spaces using weakly acidic hypochlorous acid water, and the "Green Shutter," a planter that can be used as a sandbag. [Contents (excerpt)] ■ Backflow Prevention Valve ■ Hygienic Water ■ Green Shutter ■ Disaster Cardboard Bed ■ Emergency Water Purification Unit (EWS-3000), etc. *For more details, please refer to the PDF document or feel free to contact us.
Excellent air backflow prevention performance, compliant with regulations under the Building Sanitation Law (Building Management Law).
"Float Ball Type Drain Trap Series" is a designed with a rational float ball mechanism that provides excellent air backflow prevention. The product offers ease installation as well as simple inspection and cleaning. We offer two types: the "A Trap" for medium to large air conditioning units and the "C Trap" for small air conditioning units. 【Features】 ■ Excellent air backflow prevention performance ■ Easy installation ■ Easy inspection and cleaning *For more details, please download the PDF or feel free to contact us.
