qsy-3/8-12

Product ID:2493
Updated: 2026/4/4
Festo qsy-3/8-12

Key Features

  • 1Achieve flexible 360° orientation for easy installation in any position. 2、Construct from durable PBT material for enhanced chemical and temperature resistance. 3、Connect standard 12 mm OD pneumatic tubing with the 8.4 mm nominal size. 4、Operate reliably within a wide temperature range from -10°C to 80°C. 5、Meet ISO 8573-1:2010 and VDMA 24364 standards for guaranteed compliance.
Product Details
qsy-3/8-12
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
8.4mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
Y-shape
Pack size
10
Structural design
Push-pull principle
Operating pressure for entire temperature range
-13.775psi 87psi
Temperature-dependent operating pressure
-13.775psi 203psi
Information on operating pressure
Water: max. 0.6 MPa at max. 50 °C
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free)
Information on operating and pilot media
Operation with oil lubrication possible
Corrosion resistance class (CRC)
1 - Low corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Ambient temperature
-10°C 80°C
Nominal tightening torque
15.5Nm
Tolerance for nominal tightening torque
± 20%
Product weight
51g
No. of outlets
2
No. of supply lines
1
Type of mounting
External hexagon, AF 21
Pneumatic connection 1
External thread R3/8
Pneumatic connection 2
for pneumatic tubing outside diameter 12 mm
Releasing ring color
Blue
Material of screwed plug
Brass, nickel-plated
Note on materials
RoHS-compliant
Housing material
PBT
Releasing ring material
POM
Material of tubing seal
NBR
Material of tube retaining claw
High-alloy stainless steel
Manufacturer ID
153146

Specifications may be subject to change without notice