Feature
|
PUN-H
|
QS fittings
|
---|
Push-in fitting
|
One-way flow control valve GRLA-1/8-QS-6-RS-B
|
---|
Material |
Sheath: Polyurethane
|
Releasing ring: POM
|
Screwed trunnion: Wrought aluminium alloy
|
Calibration: External
|
Tubing seal: NBR
|
Seals: NBR, TPE-U(PU)
|
Housing: Nickel-plated brass, PBT
|
Releasing ring: POM
|
Tube clamping segment: High-alloy stainless steel
|
Knurled head: Wrought aluminium alloy
|
Screwed trunnion: Nickel-plated brass
|
Adjusting screw: Brass
|
Swivel joint: PBT-reinforced
|
Design |
Tubing OD [mm]
|
2*, 3, 4, 6, 8, 10, 12, 14, 16
( * = only available in black, red, natural)
|
4, 6, 8, 10, 12, 16, 22
|
3, 4, 6, 8
|
Colours
|
Silver, blue, black, yellow, green, red, natural
|
Black/blue
|
Black/blue
|
Thread type
| |
R and G thread
|
M and G thread
|
Area of application |
Operating pressure [bar]
|
-0.95 ... +10
|
-0.95 … +6 (except QS-G¾-22)
|
-0.2 ... +10
|
Operating temperature [°C]
|
-35 ... +60
|
-10 … +80 (except QS-G¾-22)
|
-10 ... +60
|
Resistance and suitability* |
Chemical resistance
|
+
|
+
|
Hydrolysis resistance
|
++
|
+++
|
Antistatic
|
-
|
-
|
Flame resistance
|
UL94HB (not with Ø 2 mm)
|
-
|
Food industry approval
|
+ (not with Ø 2 mm)
|
-
|
Media
|
Compressed air
|
Compressed air, water as per manufacturer’s declaration
|
Compressed air
|
Other |
Packaging units
|
1 m…50 m, 50 m, 100 m, 200 m, 300 m, 400 m, 500 m
|
1 pc., 10 pcs., 20 pcs., 50 pcs., 100 pcs.
|
1 pc.
|