Tubing/fitting combination PUN-H/QS

Tubing/fitting combination PUN-H/QS

Universal combination at an attractive price

Low-cost tubing PUN-H with the benefits of polyurethane – perfect in combination with the fitting series QS, now with new types

  • Available in 9 colours and as a bulk pack
  • Multi-functional for all standard applications: pressures up to 10 bar and temperatures up to 60 °C
  • Resistant to hydrolysis and common cleaners
  • Optimised for installation: tight bending radii possible

 Fittings in the catalogue

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.

+++ Extremely suitable

++ Very suitable

+ Quite suitable

- Not suitable

* Other colours on request