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
- Hole ØFor tube I-ØAvailabilityPrice
High performance stopcocks, right angle pattern
Product Information
- Hole ØFor tube I-ØAvailabilityPrice
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 - SFr. 161.00
Product Information
- Catalog #ForAvailabilityPrice
- Replacement key, bore Ø 6 mmReplacement key, bore Ø 6 mm229-0231General purpose Rotaflo® stopcocksLog in for availability1 * 5 ST - SFr. 222.00
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 - SFr. 53.00
Product Information
- Catalog #ForAvailabilityPrice
- Replacement key, bore Ø 10 mmReplacement key, bore Ø 10 mm229-0226High performance Rotaflo® stopcocksLog in for availability1 * 1 ST - SFr. 103.00
Product Information
- Catalog #ForAvailabilityPrice
- Replacement key, bore Ø 3 mmReplacement key, bore Ø 3 mm229-0229High performance Rotaflo® stopcocksLog in for availability1 * 2 ST - SFr. 115.00
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 - SFr. 36.10
Product Information
- Catalog #ForAvailabilityPrice
- Replacement key, bore Ø 10 mmReplacement key, bore Ø 10 mm229-0234General purpose Rotaflo® stopcocksLog in for availability1 * 5 ST - SFr. 345.00
Product Information
- Catalog #ForAvailabilityPrice
- Replacement key, bore Ø 3 mmReplacement key, bore Ø 3 mmBIBBGP3KGeneral purpose Rotaflo® stopcocksLog in for availability1 * 5 ST - SFr. 142.00
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 - SFr. 49.50
#: 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