Metric Tube Stainless Steel Push To Connect Fittings

316 Stainless Steel Push-to-Connect Fittings for Metric Pneumatic Tubing

Pneuforce metric stainless steel push-to-connect fittings are designed for pneumatic systems using metric tubing sizes commonly found on European, Asian and internationally manufactured machinery. Constructed entirely from 316 stainless steel and fitted with FKM sealing O-rings, these premium push-in fittings provide outstanding corrosion resistance, washdown durability and long-term reliability in demanding industrial environments.

Metric stainless steel push-to-connect fittings are widely used in food processing, pharmaceutical manufacturing, packaging equipment, robotics, automation systems and chemical processing applications where standard plated fittings may be vulnerable to corrosion, cleaning chemicals or frequent washdown procedures.

Download Metric Stainless Steel Fittings Datasheet

Metric Stainless Steel Push-In Fitting Features

Designed specifically for metric pneumatic tubing
100% 316 stainless steel construction
316 stainless steel release collar
316 stainless steel gripping collet
FKM (Viton®) sealing O-rings
Excellent resistance to corrosion and washdown chemicals
Suitable for hygienic manufacturing environments
Available in common metric tube sizes
Maximum working pressure up to 420 PSI on selected models
Temperature range from -20°C to 200°C (-4°F to 392°F)

Why Use Metric Stainless Steel Push-to-Connect Fittings?

Many imported machines and globally manufactured automation systems use metric pneumatic tubing as standard. Pneuforce metric stainless steel push-in fittings allow machine builders, OEMs and maintenance personnel to maintain compatibility with metric tubing systems while upgrading to premium corrosion-resistant stainless steel construction.

Their all-stainless design makes them ideal for applications exposed to moisture, aggressive cleaning chemicals, food production washdown procedures and corrosive industrial environments.

Common Metric Tube Sizes

Metric pneumatic tubing is commonly available in sizes such as 4mm, 6mm, 8mm, 10mm, 12mm and 16mm outside diameter. Selecting the correct fitting size is essential to ensure proper tube retention, sealing performance and long-term reliability.

Always verify the tubing outside diameter before selecting a metric push-to-connect fitting.

Applications

European OEM machinery
Food processing equipment
Beverage production systems
Pharmaceutical manufacturing
Packaging machinery
Industrial robotics
Automation systems
Chemical processing equipment
Washdown production lines
Outdoor pneumatic installations

Benefits of FKM (Viton®) Seals

FKM sealing O-rings provide excellent resistance to high temperatures, oils, cleaning chemicals and many industrial fluids. This makes them particularly suitable for hygienic manufacturing environments where aggressive cleaning agents and frequent sanitation procedures are common.

Combined with 316 stainless steel construction, FKM seals help maximize service life in demanding applications.

Frequently Asked Questions

What are metric push-to-connect fittings?

Metric push-to-connect fittings are pneumatic fittings designed specifically for metric outside diameter tubing such as 4mm, 6mm, 8mm, 10mm and 12mm tube sizes.

Can metric and inch pneumatic fittings be used interchangeably?

No. Metric and inch tubing have different outside diameters and should never be mixed. Always match the fitting to the tubing outside diameter.

Why use 316 stainless steel metric fittings?

316 stainless steel provides superior corrosion resistance and excellent durability in washdown, food processing, pharmaceutical and chemical environments.

What industries commonly use metric pneumatic fittings?

Metric fittings are commonly found on European machinery, robotics, automation equipment, packaging machinery, food processing systems and pharmaceutical production equipment.

What seal material is used in these fittings?

These fittings use FKM sealing O-rings, commonly known as Viton®, offering excellent chemical resistance and high-temperature performance.

Are these fittings suitable for food production facilities?

Yes. The 316 stainless steel construction and FKM seals make them well suited for food processing, beverage production and hygienic manufacturing environments.

Can these fittings withstand washdown procedures?

Yes. These fittings are designed to withstand exposure to water, cleaning chemicals and frequent sanitation procedures commonly found in food and pharmaceutical plants.

What metric tube sizes are available?

Common sizes include 4mm, 6mm, 8mm, 10mm, 12mm and 16mm tubing, depending on the fitting style and configuration.

What pressure can these stainless steel fittings handle?

Most models are rated to 290 PSI, while selected S-Series models offer working pressures up to 420 PSI.

What is the advantage of FKM over standard NBR seals?

FKM provides superior resistance to heat, oils, cleaning chemicals and many industrial fluids compared with standard NBR sealing materials.

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H1168X2.5X4G-SS

316 Stainless Steel Push In Fitting male straight stud, 5/32 (4mm) Tube, G1/4 Th..

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Metric Tube Stainless Steel Push To Connect Fittings

316 Stainless Steel Push-to-Connect Fittings for Metric Pneumatic Tubing

Metric Stainless Steel Push-In Fitting Features

Why Use Metric Stainless Steel Push-to-Connect Fittings?

Common Metric Tube Sizes

Applications

Benefits of FKM (Viton®) Seals

Frequently Asked Questions

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