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" to 3/8") 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 two or all three arms
Stock Description Catalog Pg. Price
3-Way Polypropylene & PTFE Stopcock with 4mm Bore
17342
$48.71/Each
Save 5%2+$46.27/Each
Save 10%4+$43.84/Each
Save 15%12+$41.40/Each
P-226
$48.71/Each
2-Way Polypropylene & PTFE Stopcock with 2mm Bore
17339
$43.60/Each
Save 5%2+$41.42/Each
Save 10%4+$39.24/Each
Save 15%12+$37.06/Each
P-226
$43.60/Each
2-Way Polypropylene & PTFE Stopcock with 4mm Bore
17340
$39.06/Each
Save 5%2+$37.11/Each
Save 10%4+$35.15/Each
Save 15%12+$33.20/Each
P-226
$39.06/Each
3-Way Polypropylene & PTFE Stopcock with 2mm Bore
17341
$48.32/Each
Save 5%2+$45.90/Each
Save 10%4+$43.49/Each
Save 15%12+$41.07/Each
P-226
$48.32/Each