SPG Union Straight Reducer manufacturer in China
316 stainless steel push in fittings – union straight reducer is constructed in all stainless steel. The stainless steel one touch tube fittings are widely used to connect in line two tubes of different tube ΦD. Accommodates metric tubing O.D ranging from 4mm to 16mm, inch tubing O.D ranging from 1/8″ to 1/2″.
| Metric Tube ØD | ||||||||||
| 4mm | 5mm | 6mm | 7mm | 8mm | 9mm | 10mm | 12mm | 14mm | 15mm | 16mm |
| Inch Tube ØD | ||||||
| 1/8″ | 5/32″ | 3/16″ | 1/4″ | 5/16″ | 3/8″ | 1/2″ |
| Thread Standard and Type | |||||||||||
| R, PT, BSPT — 55° Taper Pipe Thread | Metric Thread | ||||||||||
| R1/8 | R1/4 | R3/8 | R1/2 | M5 x 0.8 | M6 x 1 | M8 x 1 | M10 x 1 | M12 x 1.25 | M14 x 1.5 | M16 x 1.5 | M20 x 1.5 |
| UNF | NPT — 60° American Standard Taper Pipe Thread | ||||||||||
| 10-32UNF | NPT1/8 | NPT1/4 | NPT3/8 | NPT1/2 | |||||||
Metric Tube (mm)
| Part No. | Tube ΦD1 (mm) | Tube ΦD2 (mm) |
| SPG 06-04 | 6mm | 4mm |
| SPG 08-04 | 8mm | 4mm |
| SPG 08-06 | 8mm | 6mm |
| SPG 10-04 | 10mm | 4mm |
| SPG 10-06 | 10mm | 6mm |
| SPG 10-08 | 10mm | 8mm |
| SPG 12-06 | 12mm | 6mm |
| SPG 12-08 | 12mm | 8mm |
| SPG 12-10 | 12mm | 10mm |
Inch Tube (Inch)
| Part No. | Tube ΦD1 (Inch) | Tube ΦD2 (Inch) |
| SPG 3/16-5/32 | 3/16″ | 5/32″ |
| SPG 1/4-5/32 | 1/4″ | 5/32″ |
| SPG 1/4-3/16 | 1/4″ | 3/16″ |
| SPG 5/16-5/32 | 5/16″ | 5/32″ |
| SPG 5/16-1/4 | 5/16″ | 1/4″ |
| SPG 3/8-1/4 | 3/8″ | 1/4″ |
| SPG 3/8-5/16 | 3/8″ | 5/16″ |
| SPG 1/2-3/8 | 1/2 | 3/8″ |
