Valve function
|
Exhaust air flow control return function |
Pneumatic connection 1
|
QS-4 |
Pneumatic connection 2
|
G1/8 |
Actuation type
|
Manually |
Setting element
|
Exterior hexagonal |
Fastening type
|
Screwable |
Normal nominal flow in one-way flow control [l/min]
|
180 |
Normal nominal flow in check valve direction [l/min]
|
103 to 188 |
ambient temperature [°C]
|
0 to 150 |
installation position
|
arbitrary |
Operating pressure complete temperature range [bar]
|
0.2 to 10 |
Normal flow In one-way flow control 6 -> 0 bar [l/min]
|
250 |
Normal flow In check valve direction 6 -> 0 bar [l/min]
|
270 to 300 |
Operating medium
|
Compressed air to ISO 8573-1:2010 [7:4:4] |
Information about operating and control medium
|
Oiled operation possible (required in further operations) |
Bearing temperature [°C]
|
-10 to 150 |
Medium temperature [°C]
|
0 to 150 |
Nominal tightening torque [Nm]
|
3 |
Tolerance to nominal tightening torque
|
± 10 % |
Product weight [g]
|
23 |
Material information
|
Copper and PTFE-free |
Seals material
|
FPM |
Banjo bolt material
|
Aluminium wrought alloy |
Sleeve material
|
Nickel-plated brass |
Regulation screw material
|
High-alloyed stainless steels |
Swivel connection material
|
brass |
Weight
|
23 g / Pcs |
Customs duty number
|
84812090 |
RoHS compliant
|
Yes |
Manufacturer
|
Festo |
Document
|
Group data sheet: One-way flow control valves (english) , Data sheet |