Description
About STOPCOCK T BORE, HOLLOW PLUG H.V. 4MM
This precision-engineered stopcock with hollow plug is a fundamental component for controlling the flow of liquids and gases in high-vacuum (H.V.) laboratory setups. Manufactured by SGC LABS® to exacting ISO 9001:2015 standards, it features a robust T-bore design with a hollow plug, enabling smooth, multi-directional flow control and reliable sealing. Its 4mm bore size makes it ideal for intricate analytical instrumentation, distillation assemblies, and specialized chemical synthesis where precise fluid handling is non-negotiable.
Key Features & Specifications
- Precision-engineered for high-vacuum (H.V.) and pressure applications.
- Features a reliable T-bore design with a hollow plug for versatile flow paths.
- Constructed from high-quality, chemically resistant borosilicate glass for durability.
- Standard 4mm bore size ensures compatibility with common laboratory glassware.
- Ground glass joint ensures a perfect, leak-free seal with minimal grease.
- Manufactured under ISO 9001:2015 certified quality management systems.
- Designed for repeated use in demanding laboratory environments.
- Unique Product SKU: S5051600 for easy identification and reordering.
Applications
- Analytical Chemistry: Integral to gas chromatography (GC) inlets, Schlenk lines, and vacuum manifolds for inert atmosphere work.
- Pharmaceutical R&D: Used in pilot-scale reaction setups and solvent purification systems requiring precise isolation of vessels.
- Research & Academia: Essential for teaching and advanced research in organic synthesis and vacuum distillation techniques.
- Industrial QC Labs: Employed in custom apparatus for sample introduction, filtration, and controlled reagent addition.
- Specialized Synthesis: Facilitates complex, multi-step reactions where directing flow between different vessels is critical.
Why Choose SGC LABS®?
Selecting SGC LABS® laboratory stopcocks means investing in reliability and value. We provide factory-direct pricing, eliminating middleman markups to offer premium quality at an accessible cost. Our ISO 9001:2015 certification is your assurance of consistent, batch-to-batch quality and precision engineering. With decades of experience, we export our trusted laboratory glassware to over 50 countries, supporting global scientific endeavors. Furthermore, we offer flexibility for bulk orders and can accommodate requests for custom specifications to meet unique experimental requirements.
Technical Specifications
| Specification | Value |
| Product Name | STOPCOCK T BORE, HOLLOW PLUG H.V. 4MM |
| Brand | SGC LABS® |
| SKU | S5051600 |
| Category | Laboratory Stopcocks |
| Bore Type & Size | T-Bore, 4mm (H.V.) |
| Plug Type | Hollow Plug |
| Origin | Ambala, Haryana, India |
| Compliance | Manufactured under ISO 9001:2015 QMS |
| MOQ (Bulk Orders) | Contact for details |
This durable stopcock with hollow plug is a versatile flow control valve designed to enhance the efficiency and reliability of your laboratory apparatus. For seamless integration into your vacuum system or custom glassware setup, trust this precision component from SGC LABS®.
Contact for bulk orders, custom requirements, or export queries: sales@labsglass.com | +91 999 641 6935 | www.labsglass.com


