2-Way & 3-Way Stopcocks

With a removable, leak-proof plug made of chemical-resistant, non-stick Teflon® PTFE, these 2-way and 3-way plastic stopcocks have barbed tubulations that accept 6.4mm to 9.5mm (1/4‚Äù to 3/8‚Äù) ID tubing.

  • Polypropylene & PTFE
  • Instant cut-off control
  • Pressure rating: 240 KPa (35 psi)
  • Autoclavable at 121°C (250°F)
  • 3-way models allow connection of any 2 or all 3 arms
Stock Description Catalog Pg. Price
3-Way Polypropylene & PTFE Stopcock with 4mm Bore
17342
3-Way Polypropylene & PTFE Stopcock with 4mm Bore
$46.41​/Each
Save 5%2+$44.09/Each
Save 10%4+$41.76/Each
Save 15%12+$39.44/Each
P-171
$46.41​/Each
In Stock
2-Way Polypropylene & PTFE Stopcock with 2mm Bore
17339
2-Way Polypropylene & PTFE Stopcock with 2mm Bore
$41.60​/Each
Save 5%2+$39.52/Each
Save 10%4+$37.44/Each
Save 15%12+$35.36/Each
P-171
$41.60​/Each
In Stock
2-Way Polypropylene & PTFE Stopcock with 4mm Bore
17340
2-Way Polypropylene & PTFE Stopcock with 4mm Bore
$37.23​/Each
Save 5%2+$35.36/Each
Save 10%4+$33.50/Each
Save 15%12+$31.64/Each
P-171
$37.23​/Each
In Stock
3-Way Polypropylene & PTFE Stopcock with 2mm Bore
17341
3-Way Polypropylene & PTFE Stopcock with 2mm Bore
$46.05​/Each
Save 5%2+$43.74/Each
Save 10%4+$41.44/Each
Save 15%12+$39.14/Each
P-171
$46.05​/Each
In Stock