Patented NS4 Series 1/4" flow couplings feature non-spill valves in a compact size at a high price. Use the NS4 fittings when even a few drops pose problems regarding safety, media cost, or environmental regulations. These innovative couplings are lightweight, chemical resistant, and easy to use. The non-spill design virtually eliminates spills, minimizes downtime, and enhances operator safety. Polypropylene fittings can be special ordered with blue or red overmold; contact us for a quote.
- Glass-filled polypropylene main components, valve & thumb latch
- Polypropylene have dark gray TPV over mold
- Thumb latch: Glass-filled polypropylene
- 316 SS valve spring & external spring
- EPDM O-rings & Krytox™ PFPE lubricant (inert)
- Spillage: <0.10 cc per disconnect at all rated pressures
- Inclusion: 0.26 cc per connect
- Pressure rating: vacuum to 120 psi, 8.3 bar
- Temperature range: 32°F to 160°F (0°C to 71°C)
- Body & insert sold separately