Stainless Steel Push-on-Fittings

SEALEXCEL® Stainless Steel Push-on-Fittings consist of Two precision components such as Body and Nut, These components have been carefully designed and manufactured to ensure consistent and reliable quality products.

These fittings are resistance to aggressive environments and corrosive fluids , which are generally used in Chemical, Food, Printing, Packaging, Marine, Pharmaceutical Industries etc.,

SEALEXCEL® Stainless Steel Push-on-Fittings are compatible with plastic tube such as PA6, PA11, PA12, polyethylene, polyurethane, PTFE etc.


  • Pneumatic Control
  • Air Supply to pneumatic machine
  • Automatic devices
  • Laboratories (Medical, Pharmaceutical etc.)
  • Instrumentation


  • Available in Material SS316L
  • Reliable leak tight sealing system
  • Full Flow without pressure drop
  • Tube sealing and locking by tightening the nut
  • Available with NPT, BSPT, BSPP and SAE Straight thread pipe connections

Operating Parameters

Pressure : upto 290 PSI (20 bar)
Temperature : upto 160OC depends on tube material

Material of Constructions

Straight Fittings - SS316L Bar stock : ASTM A 479
Shape Fittings - SS316L Forged Body : ASTM A 182


SEALEXCEL® Metric and Fractional size Stainless Steel Push-on-Fittings are similar in appearances. The significant difference is in the internal diameter of the Push-on-Fittings components, hence for easy identifications between metric and fractional sizes. SEALEXCEL provided 'V' Groove on Fractional sizes of Push-on-Fittings as shown below.

Available Sizes

Metric Tube Fractional Tube
6/4mm 1/4”- 1/8”
8/5mm 1/4” - 0.170
8/6mm 5/16” - 3/16”
10/7mm 3/16” - 1/4”
10/8mm 1/2” - 3/8”
12/9mm -
12/10mm -

Tolerances of outer diameter of tube :

Tube ODT (Metric) 6mm, 8mm, 10mm : ± 0.1
12 mm : ± 0.15
  Tube ODT (Fraconal) 1/4", 5/16”, 3/8” : ± 0.004”
1/2” : ± 0.006”