SMC KQ2 Series Push-in Push-in
- RS Stock No.:
- 771-5251
- Mfr. Part No.:
- KQ2H23-06A
- Brand:
- SMC
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Bulk discount available
Subtotal (1 pack of 5 units)*
£15.24
(exc. VAT)
£18.29
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 210 unit(s) ready to ship
- Plus 55 unit(s) ready to ship from another location
- Plus 330 unit(s) shipping from 07 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 20 | £3.048 | £15.24 |
| 25 - 45 | £2.87 | £14.35 |
| 50 + | £2.75 | £13.75 |
*price indicative
- RS Stock No.:
- 771-5251
- Mfr. Part No.:
- KQ2H23-06A
- Brand:
- SMC
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | SMC | |
| Product Type | Pneumatic Fitting | |
| Sub Type | Straight Union | |
| Connection Type A | Push-in | |
| Connection Size A | 3.2 mm | |
| Connection Size B | 6 mm | |
| Connection Type B | Push-in | |
| Series | KQ2 | |
| Minimum Operating Temperature | -5°C | |
| Material | Polybutylene Terephthalate | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | RoHS | |
| Maximum Operating Pressure | 1 Mpa | |
| Select all | ||
|---|---|---|
Brand SMC | ||
Product Type Pneumatic Fitting | ||
Sub Type Straight Union | ||
Connection Type A Push-in | ||
Connection Size A 3.2 mm | ||
Connection Size B 6 mm | ||
Connection Type B Push-in | ||
Series KQ2 | ||
Minimum Operating Temperature -5°C | ||
Material Polybutylene Terephthalate | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals RoHS | ||
Maximum Operating Pressure 1 Mpa | ||
Straight Union KQ2H
The KQ2H straight union fittings from SMC are quick and easy to install into your pneumatic fittings. These KQ2H straight unions are also more compact in design which means that they can be used within a confined space. Straight unions are designed to connect tubing in the same direction. The new KQ2 range of products are lighter than previous models and have the advantage of improved insertion and removal forces.
Tube-to-tube fitting
he special profile design of the seal provides positive sealing under pressure without reduced flow
Release button allows tube to be removed easily without damage
Maximum operating pressure 10 bar
Maximum vacuum operating pressure -100kPa
Proof pressure 3MPa
Ambient and fluid temperature -5 → +60°C (water 0 → 40°C)
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)
Note
Models with a -X2 suffix in the Mfr Part No. are copper-free (electroless nickel plated).