SMC KQ2 Series Pneumatic Fitting, Push-In 4mm Connector A, 10 Bar Maximum Operating Pressure - KQ2H04-00A

This pneumatic fitting serves as a reliable straight tube-to-tube adaptor, specifically designed for push-in connections with a 4mm diameter. Constructed with a robust brass thread material and a durable PBT body, it is capable of withstanding varied operational conditions. Ideal for use in various pneumatic applications, this fitting operates efficiently across a temperature range from -5°C to +60°C and can handle a maximum pressure of 10 bar.

Features & Benefits

• Designed for easy installation with a push-in fitting style
• Facilitates seamless tube-to-tube connections
• Constructed from corrosion-resistant brass for longevity
• PBT body ensures durability in demanding environments
• Suitable for both high and low temperature operations
• Ideal for integration with SMC pneumatic components

Applications

• Used in automation systems requiring efficient air transfer
• Suitable for pneumatic control systems in machinery
• Applied in electrical and mechanical industry setups
• Utilised in fluid transportation in production lines
• Excelling in robotics for smooth motion control

How does the material choice enhance performance in high-pressure systems?

The use of brass for the thread material provides resistance to corrosion and wear, making it suitable for high-pressure applications. This ensures a secure connection that maintains integrity under demanding conditions.

What temperatures can this fitting operate within safely?

It is capable of functioning effectively within a temperature range of -5°C to +60°C, catering to diverse operating environments while maintaining performance and reliability.

Can this fitting accommodate varying tube sizes?

This specific fitting is tailored for 4mm push-in connectors, and while it is not designed for other sizes, it ensures a secure connection for tubes of this dimension under specified pressures.

What advantages does the push-in design offer users during installation?

The push-in design streamlines the installation process, eliminating the need for additional tools or complex assembly, which saves time and enhances operational efficiency in setup.

Tube-to-Tube Fittings & Plugs

Sealant coated threads minimise assembly time. The fittings can be used on vacuum or positive pressure lines. Suitable for use with nylon, soft nylon or polyurethane tube for compressed air or water (general industry) conveyance.

Maximum operating pressure 10 bar
Maximum vacuum operating pressure -100kPa
Proof pressure 3MPa
Ambient and fluid temperature -5 to +60°C (water 0 - 40°C)

Units	Per unit	Per Pack*
5 - 20	£1.988	£9.94
25 - 45	£1.87	£9.35
50 +	£1.792	£8.96

Select all	Attribute	Value
	Brand	SMC
	Connector A	Push In 4 mm
	Connector B	Push In 4 mm
	Pneumatic Fitting Type	Straight Tube-to-Tube Adaptor
	Connection Style	Tube-to-Tube
	Manufacturer Series	KQ2
	Thread Material	Brass
	Body Material	PBT
	Maximum Operating Pressure	10 bar
	Minimum Operating Temperature	-5°C
	Maximum Operating Temperature	+60°C

	Select all
	Brand SMC
	Connector A Push In 4 mm
	Connector B Push In 4 mm
	Pneumatic Fitting Type Straight Tube-to-Tube Adaptor
	Connection Style Tube-to-Tube
	Manufacturer Series KQ2
	Thread Material Brass
	Body Material PBT
	Maximum Operating Pressure 10 bar
	Minimum Operating Temperature -5°C
	Maximum Operating Temperature +60°C

SMC KQ2 Series Straight Tube-to-Tube Adaptor, Push In 4 mm to Push In 4 mm, Tube-to-Tube Connection Style

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