We have compiled a list of manufacturers, distributors, product information, reference prices, and rankings for non-return valve.
ipros is IPROS GMS IPROS One of the largest technical database sites in Japan that collects information on.

non-return valve - Company Ranking(34 companies in total)

Last Updated: Aggregation Period:Apr 01, 2026〜Apr 28, 2026
This ranking is based on the number of page views on our site.

Company Name Featured Products
Product Image, Product Name, Price Range overview Application/Performance example
【Types of Materials】 - Nitrile Rubber - Fluorosilicone Rubber - Fluoro Rubber - Silicone Rubber - Ethylene Propylene Rubber - Other propriet... - Quantitative pump for inkjet printers - Check valve for oxygen concentrators - Valve for fuel pumps - Check valve for infusion circuits - ...
【Features】 <Chemical-resistant Check Valve> ■ Meets many of the properties required for rubber materials ■ Production using ultra-high-perfo... 【Usage】 ■Infusion circuit ■Oxygen concentrator *For more details, please refer to the PDF document or feel free to contact us.
【Specifications】 ■Opening pressure: 2 kPa or less (after priming) ■Back pressure: 15 kPa (fluid: water) ■Structural strength: 150 kPa or mor... 【Usage】 ■Infusion circuit ■Blood circuit *For more details, please refer to the PDF document or feel free to contact us.
---

---

---
  1. Featured Products
    Small rubber check valve "Umbrella/Duckbill"Small rubber check valve "Umbrella/Duckbill"
    overview
    【Types of Materials】 - Nitrile Rubber - Fluorosilicone Rubber - Fluoro Rubber - Silicone Rubber - Ethylene Propylene Rubber - Other propriet...
    Application/Performance example
    - Quantitative pump for inkjet printers - Check valve for oxygen concentrators - Valve for fuel pumps - Check valve for infusion circuits - ...
    Medical check valve "Umbrella Duckbill"Medical check valve "Umbrella Duckbill"
    overview
    【Features】 <Chemical-resistant Check Valve> ■ Meets many of the properties required for rubber materials ■ Production using ultra-high-perfo...
    Application/Performance example
    【Usage】 ■Infusion circuit ■Oxygen concentrator *For more details, please refer to the PDF document or feel free to contact us.
    Medical check valveMedical check valve
    overview
    【Specifications】 ■Opening pressure: 2 kPa or less (after priming) ■Back pressure: 15 kPa (fluid: water) ■Structural strength: 150 kPa or mor...
    Application/Performance example
    【Usage】 ■Infusion circuit ■Blood circuit *For more details, please refer to the PDF document or feel free to contact us.