Stopcocks, Rotaflo®
About this item
PYREX®, borosilicate glass with PTFE needle valve.
- Lubricant is not required (no seizure, no contamination with grease)
- Interchangeable elements
- Precise flow control
These chemically inert stopcocks can be used at temperatures up to +200 °C. Two different models are available: general purpose (vacuum rating up to 10-4 mm Hg) and high performance (vacuum rating up to 10-9 mm Hg).
15 Options Available Below
Product Details & Documents
PYREX®, borosilicate glass with PTFE needle valve.
- Lubricant is not required (no seizure, no contamination with grease)
- Interchangeable elements
- Precise flow control
These chemically inert stopcocks can be used at temperatures up to +200 °C. Two different models are available: general purpose (vacuum rating up to 10-4 mm Hg) and high performance (vacuum rating up to 10-9 mm Hg).
Product Family Options
General purpose stopcocks, straight pattern
Product Information
General purpose stopcocks, right angle pattern
Product Information
High performance stopcocks, straight pattern
Product Information
High performance stopcocks, right angle pattern
Product Information
Accessories
Product Information
- Catalog #ForAvailabilityPrice
- Replacement key, bore Ø 6 mmReplacement key, bore Ø 6 mm229-0230High performance Rotaflo® stopcocksLog in for availability1 * 2 ST - 113,00 €
Product Information
- Catalog #ForAvailabilityPrice
- Replacement key, bore Ø 6 mmReplacement key, bore Ø 6 mm229-0231General purpose Rotaflo® stopcocksLog in for availability1 * 5 ST - 156,00 €
Product Information
- Catalog #ForAvailabilityPrice
- Replacement locking ring for key with bore 6 mmReplacement locking ring for key with bore 6 mmBIBBLR6Rotaflo® stopcocksLog in for availability1 * 5 ST - 37,20 €
Product Information
- Catalog #ForAvailabilityPrice
- Replacement key, bore Ø 10 mmReplacement key, bore Ø 10 mm229-0226High performance Rotaflo® stopcocksLog in for availability1 * 1 ST - 72,30 €
Product Information
- Catalog #ForAvailabilityPrice
- Replacement key, bore Ø 3 mmReplacement key, bore Ø 3 mm229-0229High performance Rotaflo® stopcocksLog in for availability1 * 2 ST - 80,60 €
Product Information
- Catalog #ForAvailabilityPrice
- Replacement locking ring for key with bore 3 mmReplacement locking ring for key with bore 3 mmBIBBLR3Rotaflo® stopcocksLog in for availability1 * 5 ST - 25,40 €
Product Information
- Catalog #ForAvailabilityPrice
- Replacement key, bore Ø 10 mmReplacement key, bore Ø 10 mm229-0234General purpose Rotaflo® stopcocksLog in for availability1 * 5 ST - 242,00 €
Product Information
- Catalog #ForAvailabilityPrice
- Replacement key, bore Ø 3 mmReplacement key, bore Ø 3 mmBIBBGP3KGeneral purpose Rotaflo® stopcocksLog in for availability1 * 5 ST - 99,40 €
Product Information
- Catalog #ForAvailabilityPrice
- Replacement locking ring for key with bore 10 mmReplacement locking ring for key with bore 10 mmBIBBLR10Rotaflo® stopcocksLog in for availability1 * 5 ST - 35,40 €
#: 20864.320
Supplier: VWR Chemicals
#: 83640.320
Supplier: VWR Chemicals
#: 1.00030.2500
Supplier: Merck
#: 31770.294
Supplier: VWR Chemicals
#: 83645.320
Supplier: VWR Chemicals
#: 1.09439.1000
Supplier: Merck