Stopcock Replacement Plug,PTFE,T-Bore
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Specification list
Item Pore Diameter CS-S201530 2mm Item Joint Pore Diameter CS-S201635 16/35 4mm Our Teflon T-Bore Stopcock Replacement Plug is a precision-engineered lab accessory designed for standard 15.2/30 joint glass stopcock systems. Featuring a professional T-bore structure, 2MM accurate orifice and standard taper ratio, this high-purity PTFE stopcock plug serves as a perfect direct replacement for worn or broken original stopcock plugs. Adopting premium Teflon (PTFE) material, it delivers outstanding chemical stability, self-lubricating performance and precise flow control, meeting high-standard fluid control demands in various laboratory analytical experiments.
Standard Precise Specification & Perfect Compatibility
This T-bore stopcock plug is manufactured strictly in accordance with laboratory universal standards, featuring a taper ratio, 2MM precision bore diameter and 15.2/30 standard joint size. The strictly calibrated dimension ensures seamless, tight fitting with matching laboratory glass stopcocks, separatory funnels and fluid control glassware. It realizes accurate positioning, stable assembly and excellent leakproof performance, effectively solving the problems of loose fitting, liquid leakage and poor sealing of old or inferior stopcock plugs.
Premium Teflon (PTFE) Material with Extreme Chemical Stability
Made of high-purity virgin Teflon PTFE material, this stopcock replacement plug features complete chemical inertness and full corrosion resistance. It can resist erosion from strong acids, strong alkalis, organic solvents and various corrosive laboratory reagents without chemical reaction, dissolution or deformation. Different from rubber and ordinary plastic plugs that are easy to age and corrode, this PTFE plug will not produce impurities or contaminate experimental samples, ensuring high purity and accurate experimental results.
Inherent Self-Lubricating Property for Flexible Operation
Benefiting from the unique physical properties of PTFE material, this T-bore stopcock plug comes with excellent self-lubricating performance and ultra-low friction coefficient. It supports smooth, jamming-free rotation and switching operation without the need for additional lubricating grease. This design thoroughly avoids sample pollution caused by grease contact, effectively improves the flexibility of liquid flow control, and maintains stable and sensitive operating performance after long-term repeated use.
Professional T-Bore Design for Accurate Flow Control
Equipped with a standardized T-bore structure and 2MM precision orifice, the stopcock plug ensures uniform and unobstructed liquid circulation. The smooth inner bore prevents liquid residue and dead-angle accumulation, realizing precise switch control and stable flow regulation during solution separation, titration, drainage and liquid transfer processes. The scientific T-type channel design adapts to various bidirectional and switching fluid control scenarios, greatly improving laboratory operation accuracy and efficiency.
Durable Structure & Long-Term Reusability
This precision PTFE stopcock plug features excellent wear resistance, aging resistance and compression resistance. It will not deform, wear or fail to seal after frequent rotation and long-term working. The smooth non-stick surface is easy to clean and quick to dry, supporting repeated cyclic use. With stable physical and chemical properties, it effectively reduces the frequency of accessory replacement and lowers the overall laboratory operating cost.
Wide Laboratory Application Scenarios
This taper 2MM T-bore PTFE stopcock plug is widely applicable in chemical analysis, pharmaceutical experiments, environmental detection, food testing, petrochemical analysis and scientific research laboratories. It is a core replacement accessory for separatory funnels, dropping funnels, glass reaction devices and titration instruments, ideal for all kinds of corrosive and high-purity liquid control experiments.
Core Product Features at a Glance:
- Standard specification: taper ratio, 2MM precise bore, 15.2/30 standard joint
- High-purity Teflon PTFE material, fully chemically inert and corrosion-resistant
- Built-in T-bore design for accurate and stable liquid flow control
- Inherent self-lubricating property for smooth, jam-free rotation
- No extra grease required, effectively avoiding sample contamination
- Precision size for tight fit, excellent leakproof sealing performance
- Wear-resistant and anti-aging, reusable for long-term laboratory use
- Universal replacement plug for standard laboratory glass fluid control ware
Stopcock Replacement Plug,PTFE,T-Bore
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