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

Fluid Couplings - Company Ranking(10 companies in total)

Last Updated: Aggregation Period:Aug 26, 2026〜Sep 22, 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
【Specifications】 Body material: Stainless steel Size (Thread): 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2" Working pressure: 2.0, 3... For more details, please refer to the PDF catalog or feel free to contact us.
Features - Safety lock function to prevent disconnection during fueling - Our original safety valve mechanism prevents misfuelling in the ev... For more details, please refer to the PDF catalog or feel free to contact us.
- H2-CZL CUPLA - Working pressure: 1.0 MPa - Size (Thread): R1/8, R1/4 - H2-HSU CUPLA - Working pressure: 21.0 MPa - Size (Thread): Please ... For more details, please refer to the PDF catalog or feel free to contact us.
---

---

---
  1. Featured Products
    Highly Versatile Quick Connect Coupling – SP CUPLA Type A (Stainless Steel)Highly Versatile Quick Connect Coupling – SP CUPLA Type A (Stainless Steel)
    overview
    【Specifications】 Body material: Stainless steel Size (Thread): 1/8", 1/4", 3/8", 1/2", 3/4", 1", 1 1/4", 1 1/2", 2" Working pressure: 2.0, 3...
    Application/Performance example
    For more details, please refer to the PDF catalog or feel free to contact us.
    Actively Used in Hydrogen Stations! Quick Connect Couplings for Fueling High Pressure Hydrogen, HHV CUPLAActively Used in Hydrogen Stations! Quick Connect Couplings for Fueling High Pressure Hydrogen, HHV CUPLA
    overview
    Features - Safety lock function to prevent disconnection during fueling - Our original safety valve mechanism prevents misfuelling in the ev...
    Application/Performance example
    For more details, please refer to the PDF catalog or feel free to contact us.
    Contributes to Building a Carbon-Neutral Society! CUPLA Series for HydrogenContributes to Building a Carbon-Neutral Society! CUPLA Series for Hydrogen
    overview
    - H2-CZL CUPLA - Working pressure: 1.0 MPa - Size (Thread): R1/8, R1/4 - H2-HSU CUPLA - Working pressure: 21.0 MPa - Size (Thread): Please ...
    Application/Performance example
    For more details, please refer to the PDF catalog or feel free to contact us.