One-touch fitting "F-1" for refrigerant copper pipes
Improving work efficiency in refrigerant piping installation with speedy construction using "one-touch insertion" that requires no fire and simply inserts the copper pipe.
The "F-1" one-touch fitting for refrigerant copper pipes is a fire-free fitting that can be connected with a one-touch insertion without the need for tightening tools. The "F-1," which pursues easy and safe refrigerant piping work, improves work efficiency. - Not affected by skill level ⇒ Prevents work mistakes & ensures stable finishing - Does not use fire ⇒ Eliminates the need for additional work related to fire use during welding - One-touch connection for inserting copper pipes ⇒ No tightening tools required - Completion can be confirmed visually ⇒ It can be verified that it has been inserted to the proper position by the marking line We offer eight sizes from 1/4 (2 minutes) to 1" 1/8 (1 inch 1 minute) in union type. 【Features】 ■ Does not use fire [No fire required] ■ No tightening tools needed ■ One-touch connection by simply inserting the copper pipe ■ Certified product by the Japan Copper Center JCDA0012 ■ Construction certification system available *Options (sold separately) include correction tools and marking gauges. *For more details, please refer to the PDF document or feel free to contact us.
basic information
【Specifications】 ■ Compatible refrigerants: R32 / R410A / R407C ■ Maximum operating pressure: 4.3 MPa ■ Refrigerant temperature range: -40℃ to +130℃ ■ Compatible copper pipes: JIS B 8607 (Ministry of Land, Infrastructure, Transport and Tourism specifications) ■ Sizes: 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1” (1 inch), 1” 1/8 (1 inch 1/4) *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Model number/Brand name
F-1 / Socket
Applications/Examples of results
Recommended for such sites: - Confined spaces like attics - Sites where fire cannot be used (fire prohibited sites) - Cases where construction is needed in a short period of time
Line up（8）
| Model number | overview |
|---|---|
| FOC-K635 | Pipe diameter φ6.35 Outer dimensions (L×ΦA) 58×20mm |
| FOC-K952 | Pipe diameter φ9.52 Outer dimensions (L×ΦA) 58×22mm |
| FOC-K127 | Pipe diameter φ12.7 Outer dimensions (L×ΦA) 58×25mm |
| FOC-K1588 | Pipe diameter φ15.88 Outer dimensions (L×ΦA) 58×28.5mm |
| FOC-K1905 | Pipe diameter φ19.05 Outer dimensions (L×ΦA) 60×33mm |
| FOC-K2222 | Pipe diameter φ22.22 Outer dimensions (L×ΦA) 60×37mm |
| FOC-K2540 | Pipe diameter φ25.40 Outer dimensions (L×ΦA) 66×44mm |
| FOC-K2858 | Pipe diameter φ28.58 Outer dimensions (L×ΦA) 69×46mm |
