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316 Stainless Steel Push in Fittings (PT, R, BSPT, NPT) - SPG Union Straight Reducer

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".

Stainless Steel Push in Fittings Union Straight Reducer  

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"



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