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

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£20.86

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£25.03

(inc. VAT)

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  • Plus 80 unit(s) shipping from 27 October 2025
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5 - 20£4.172£20.86
25 - 45£3.926£19.63
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RS Stock No.:
771-5920
Mfr. Part No.:
KQ2U04-06A
Brand:
SMC
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Brand

SMC

Connector A

Push In 4 mm

Connector B

Push In 4 mm

Pneumatic Fitting Type

Y Tube-to-Tube Adaptor

Connection Style

Tube-to-Tube

Manufacturer Series

KQ2

Connector C

Push In 6 mm

Body Material

PBT

Minimum Operating Temperature

-5°C

Maximum Operating Temperature

+60°C

COO (Country of Origin):
SG

Different Diameter Union Y KQ2U


The KQ2U different diameter unions from SMC are quick and easy to install into your pneumatic fittings. These KQ2U Y unions are also more compact in design which means that these different diameter unions can be used within a confined space. Y unions are designed to connect tubing for branching. The new KQ2 range of products are lighter than previous models and have the advantage of improved insertion and removal forces.

Can be used under a wide range of pressures from a low vacuum to 1MPa
Low force required for fitting and removal
Compact dimensions for use within smaller spaces


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)

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