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 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
$46.76​/Each
Save 5%2+$44.42/Each
Save 10%4+$42.08/Each
Save 15%12+$39.74/Each
P-193
$46.76​/Each
In Stock
2-Way Polypropylene & PTFE Stopcock with 2mm Bore
17339
2-Way Polypropylene & PTFE Stopcock with 2mm Bore
$41.91​/Each
Save 5%2+$39.81/Each
Save 10%4+$37.71/Each
Save 15%12+$35.62/Each
P-193
$41.91​/Each
In Stock
2-Way Polypropylene & PTFE Stopcock with 4mm Bore
17340
2-Way Polypropylene & PTFE Stopcock with 4mm Bore
$37.51​/Each
Save 5%2+$35.63/Each
Save 10%4+$33.75/Each
Save 15%12+$31.88/Each
P-193
$37.51​/Each
In Stock
3-Way Polypropylene & PTFE Stopcock with 2mm Bore
17341
3-Way Polypropylene & PTFE Stopcock with 2mm Bore
$46.40​/Each
Save 5%2+$44.08/Each
Save 10%4+$41.76/Each
Save 15%12+$39.44/Each
P-193
$46.40​/Each
In Stock