RS PRO 57550 Series Push-in Fitting to Push In 4 mm, Threaded-to-Tube Connection Style

RS Stock No.:: 197-7858
Manufacturer:: RS PRO

RS PRO 57550 Series Push-in Fitting to Push In 4 mm, Threaded-to-Tube Connection Style

Price (VAT excluded) 1 Bag of 10

TWD2,650.00

(exc. GST)

TWD2,782.50

(inc. GST)

Temporarily out of stock - back order for despatch 08/01/2025, delivery within 6 working days*

* Delivery dates may change based on your chosen quantity and delivery address.

FREE delivery for orders over TWD2,857.00 (ex VAT)

Bag(s)	Per Bag	Per unit**
1 +	TWD2,650.00	TWD265.00

**price indicative

RS Stock No.:: 197-7858
Manufacturer:: RS PRO

RS PRO Metal Push in Fittings, Banjo Connector, Threaded to Tube

Introducing metal push in fittings from RS PRO, a range of robust and high performance fittings and adapters ideal for connecting pipes, tubes and hoses in a wide range of pneumatic industrial applications. The push in fittings feature a nickel plated brass construction with steel AISI 301 clamping washer, offering excellent durability and reliability regardless of the environment. The high-quality seal ensures a secure and air tight connection between the tube and fitting, even with high vacuum and pressure applications. The RS PRO metal push in fittings range are easy to connect and disconnect quickly and efficiently, offering exceptional quality and performance in a variety of sizes and styles to suit your needs.

Features and Benefits

Nickel plated brass construction offering excellent durability

Steel clamping washer

Full Flow and Vacuum resistant tank to special shaped seals

Robust and resistant design suitable for a variety of environments

Connect and disconnect quickly and efficiently

Compatible with pressures up to 20 bar

Ideal for a wide range of pneumatic industrial applications

Wide operating temperature of - 20 °C to + 80 °C

3 threads available, BSPP, BSPT (universal short) & Metric

Fittings that are straight can also be assembled with an Allen wrench

Silicon free

Available in a wide range of shapes and sizes

Applications

Metal push in fittings and connectors are compact yet durable adapters designed to connect pipes, tubes and hoses with ease in pneumatic industrial applications. They are perfectly suited to applications that require a fitting with resistance to heavy vibrations and abrasions. The simple push in design allows pipes and tubes to be connected with ease, allowing for quick and efficient installation. Push in fittings are available in a wide range of shapes and sizes and are used in areas such as:

Robotics

Automotive Welding

Railway maintenance

Compressed air circuits

Water cooling systems

Standards

1907/2006 REACH, 2011/65/CE RoHS, PED 2014/68/UE, ISO 14743:2004

FAQs

What is universal short thread compatible with?

The RS PRO range of pneumatic push in fittings with universal short threads feature a unique thread, made by cutting a tapered thread shorter and with a seal. This unique and versatile thread ensures that the fitting is compatible with BSPT ISO 228 (tapered), BSPP ISO7 (parallel) and NPT threads. Rather than purchasing multiple fittings with different threads, RS PRO universal short thread fittings will fit either of these thread types, making them highly cost efficient and robust.

What is the pressure range?

RS PRO metal push in fittings are compatible with pressures from - 0.99 bar (-0.099 MPa) 20 bar (2.0 MPa).

What tubes are compatible?

RS PRO metal push in fittings are ideal for use with a range of tubes including PA6, PA11, PA12, Polyethylene, Polyurethane, PTFE, FEP.

Attribute	Value
Connector B	Push In 4 mm
Pneumatic Fitting Type	Push-in Fitting
Connection Style	Threaded-to-Tube
Manufacturer Series	57550
Maximum Operating Temperature	+80°C
Minimum Operating Temperature	-20°C
Maximum Operating Pressure	20bar
Body Material	Nickel Plated Brass