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
$47.60​/Each
Save 5%2+$45.22/Each
Save 10%4+$42.84/Each
Save 15%12+$40.46/Each
P-203
$47.60​/Each
2-Way Polypropylene & PTFE Stopcock with 2mm Bore
17339
$42.64​/Each
Save 5%2+$40.50/Each
Save 10%4+$38.37/Each
Save 15%12+$36.24/Each
P-203
$42.64​/Each
2-Way Polypropylene & PTFE Stopcock with 4mm Bore
17340
$38.19​/Each
Save 5%2+$36.28/Each
Save 10%4+$34.37/Each
Save 15%12+$32.46/Each
P-203
$38.19​/Each
3-Way Polypropylene & PTFE Stopcock with 2mm Bore
17341
$47.23​/Each
Save 5%2+$44.86/Each
Save 10%4+$42.50/Each
Save 15%12+$40.14/Each
P-203
$47.23​/Each

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