Lenz-Laborglas Stopcocks, Straight Bore with PTFE Plug, NS 18,8 Bore mm 4
Product overview
The Lenz-Laborglas Straight-Bore Stopcock NS 18.8 with a 4 mm bore is precision-engineered from DURAN® borosilicate glass 3.3 and fitted with a PTFE plug for outstanding chemical resistance and smooth operation. This stopcock includes a retaining device for enhanced safety and is ideal for laboratory use in flow control, vacuum systems, and distillation setups.
Key Features:
- Brand: Lenz-Laborglas
- Ground Joint Size: NS 18.8
- Bore Diameter: 4 mm
- Material: DURAN® (borosilicate glass 3.3)
- Stopcock Plug: PTFE key for chemical-resistant, durable sealing
- Design: Straight-bore configuration with retaining device
- Application: Suitable for distillation, filtration, vacuum systems and precise fluid regulation in laboratory setups
The Lenz-Laborglas Straight-Bore Stopcock with PTFE Plug offers premium material quality, reliable flow control and long-term durability—ideal for demanding laboratory and analytical applications.
Frequently Asked Questions
1. What is the Lenz-Laborglas Stopcocks, Straight Bore with PTFE Plug, NS 18,8 Bore mm 4 used for?
It is precision-engineered from DURAN® borosilicate glass 3.3 and fitted with a PTFE plug for outstanding chemical resistance and smooth operation. This stopcock includes a retaining device for enhanced safety and is ideal for laboratory use in flow control, vacuum systems, and distillation setups.
2. Is this product suitable for distillation, filtration, vacuum systems and precise fluid regulation in laboratory setups?
Yes. It is designed for distillation, filtration, vacuum systems and precise fluid regulation in laboratory setups, and offers a bore diameter of 4 mm to support this kind of work.
3. What bore diameter does this product have?
It has a bore diameter of 4 mm.
4. What is this product made from and what features does it include?
It is made from DURAN® (borosilicate glass 3.3). It also offers NS 18.8, PTFE key for chemical-resistant, durable sealing and straight-bore configuration with retaining device.
Product Specifications
- HS Code #70172000
- Bore4.0 mm
- Ground sizeNS 18,8
- MaterialBoro 3.3
- Material stopcockPTFE key
- StandardDIN 12541-1
- UNSPSC41104812
- With stopcock retaining deviceYes
Products related to this item (8)
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stopcock | Price | Availability | |
02161202 | 6.070 033 | Lenz-Laborglas Stopcocks Straight Bore, with PTFE Plug NS 12.5 Bore (mm) 2.5 | Boro 3.3 | PTFE key | $53.17 | In stock | ||
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02162106 | 9.115 637 | Lenz-Laborglas Stopcocks, Straight Bore with PTFE Plug, NS 21,5 Bore mm 6 | Boro 3.3 | PTFE key | $154.18 |
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