Home / Tubes, fittings, plugs and cables / Pneumatic connection technology / Pneumatic fittings / Push-in fittings / QS

QS Parts

Festo

QS-1/4-6-I

Push-in fitting

Festo

QSW-1/4-6

Push-in fitting

Festo

QSY-1/4-4

Push-in Y-fitting

Festo

QST-1/4-4

Push-in T-fitting

Festo

QSLL-1/4-4

Push-in L-fitting, long

Festo

QSL-1/4-4

Push-in L-fitting

Festo

QS-1/4-4

Push-in fitting

Festo

QSTF-1/4-10-B

Push-in T-fitting

Festo

QSTF-1/4-8-B

Push-in T-fitting

Festo

QSTF-1/4-6-B

Push-in T-fitting

Festo

QST-1/8-10

Push-in T-fitting

Festo

QSL-1/8-10

Push-in L-fitting

Festo

QS-1/8-10

Push-in fitting

Festo

QS-1/8-10-I

Push-in fitting

Festo

QSY-1/8-8

Push-in Y-fitting

Festo

QST-1/8-8-50

Push-in T-fitting

Festo

QST-1/8-8

Push-in T-fitting

Festo

QSTL-1/8-8-50

Push-in T-fitting

Festo

QSTL-1/8-8

Push-in T-fitting

Festo

QSYL-1/8-8

Push-in Y-fitting

Festo

QSLL-1/8-8

Push-in L-fitting, long

Festo

QSL-1/8-8-50

Push-in L-fitting

Festo

QSL-1/8-8

Push-in L-fitting

Festo

QSLV-1/8-8-I

Push-in L-fitting

Compare QS

Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.

MPN	Nominal size	Size of pack	Product weight	Type of mounting	Pneumatic connection, port 1
QS-1/4-6-I	4.2 mm	10	13 g	Internal hexagon, size 4 mm	Male thread R1/4
QSW-1/4-6	3.3 mm	10	17.9 g	External hexagon, size 14 mm	Male thread R1/4
QSY-1/4-4	3.3 mm	10	20 g	External hexagon, size 14 mm	Male thread R1/4
QST-1/4-4	2.8 mm	10	20 g	External hexagon, size 14 mm	Male thread R1/4
QSLL-1/4-4	2.8 mm	10	19 g	External hexagon, size 14 mm	Male thread R1/4
QSL-1/4-4	2.8 mm	10	18 g	External hexagon, size 14 mm	Male thread R1/4
QS-1/4-4	3 mm	10	16 g	External hexagon, size 14 mm	Male thread R1/4
QSTF-1/4-10-B	7.1 mm	1	41 g	External hexagon, size 17 mm	Male thread R1/4
QSTF-1/4-8-B	6 mm	1	38 g	External hexagon, size 17 mm	Male thread R1/4
QSTF-1/4-6-B	4.3 mm	1	37 g	External hexagon, size 17 mm	Male thread R1/4
QST-1/8-10	6 mm	10	25 g	External hexagon, size 12 mm	Male thread R1/8
QSL-1/8-10	6 mm	10	18 g	External hexagon, size 12 mm	Male thread R1/8
QS-1/8-10	6 mm	10	21 g	External hexagon, size 17 mm	Male thread R1/8
QS-1/8-10-I	5.3 mm	10	17 g	Internal hexagon, size 5 mm	Male thread R1/8
QSY-1/8-8	5.9 mm	10	20 g	External hexagon, size 12 mm	Male thread R1/8
QST-1/8-8-50	6 mm	50	19 g	External hexagon, size 12 mm	Male thread R1/8
QST-1/8-8	6 mm	10	19 g	External hexagon, size 12 mm	Male thread R1/8
QSTL-1/8-8-50	6 mm	50	19 g	External hexagon, size 12 mm	Male thread R1/8
QSTL-1/8-8	6 mm	10	19 g	External hexagon, size 12 mm	Male thread R1/8
QSYL-1/8-8	5.7 mm	1	20 g	External hexagon, size 12 mm	Male thread R1/8
QSLL-1/8-8	6 mm	10	16 g	External hexagon, size 12 mm	Male thread R1/8
QSL-1/8-8-50	6 mm	50	14 g	External hexagon, size 12 mm	Male thread R1/8
QSL-1/8-8	6 mm	10	14 g	External hexagon, size 12 mm	Male thread R1/8
QSLV-1/8-8-I	4.2 mm	10	22 g	Internal hexagon, size 8 mm	Male thread R1/8

Common to all listed parts

Size	Standard
Type of seal on screwed plug	Coating
Mounting position	optional
Design	Push-pull principle
Operating pressure complete temperature range	-13.775, 87 psi
Temperature-dependent operating pressure	-13.775, 203 psi
Note on operating pressure	Water: max. 0.6 MPa at max. 50°C
Operating medium	Compressed air to ISO 8573-1:2010 [7:-:-], Water (liquid, ice-free)