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Glass Stopcocks Manufacturer, Suppliers and Exporter in India

Lab Glassware Manufacturer is leading Glass Stopcocks Manufacturer,and supplier and Exporter in Amabla India, Algeria (Algiers), Angola (Luanda), Argentina (Buenos Aires), Armenia (Yerevan), Australia(Canberra), Austria (Vienna), Bahrain (Manama), Bangladesh (Dhaka), Bhutan (Thimphu), Bolivia (Sucre), Botswana (Gaborone), Brazil (Brasília), Brunei (Bandar Seri Begawan), Montenegro (Podgorica), Morocco (Rabat), Mozambique (Maputo), Myanmar (Naypyidaw), Namibia (Windhoek), Nepal (Kathmandu), New Zealand (Wellington), Nigeria (Abuja), Oman (Muscat), Palestine (Ramallah), Panama (Panama City), Papua New Guinea (Port Moresby), Paraguay (Asunción), Peru (Lima), Philippines (Manila)¸ Portugal (Lisbon), Qatar (Doha), Rwanda (Kigali), Saudi Arabia (Riyadh), Senegal (Dakar), Serbia (Belgrade), Sierra Leone (Freetown), Slovakia (Bratislava), South Africa (Cape Town) (Pretoria) (Bloemfontein), South Sudan (Juba), Spain (Madrid), Sri Lanka (Sri Jayawardenepura Kotte) (Colombo), Sudan (Khartoum), Syria (Damascus), Tanzania (Dodoma), Thailand (Bangkok), Togo (Lomé), Tonga (Nuku'alofa), Trinidad and Tobago (Port of Spain), Tunisia (Tunis), Turkey (Ankara), Turkmenistan (Ashgabat), Uganda (Kampala), United Arab Emirates (Abu Dhabi), United Kingdom (London), United States (Washington, D.C.)

Glass Stopcocks are the valves that are used to regulate the flow of fluid or gas in laboratory glassware. These are useful in controlling, closing, directing, and measuring the liquid and gas flow in burettes, automated burettes, distillation setup, vacuum setup, and analytical laboratory glassware. Laboratory Glassware Manufacturer provides the manufacturing and exporting services of Glass Stopcocks to educational institutes including schools, colleges, technical vocational education training (TVET) institutions, research labs and industries requiring glass key stopcock, glass straight stopcock, PTFE key stopcock, and PTFE needle valve stopcock for laboratory applications. The following is the list of stopcocks:

Glass Key Stopcock For Burette, Glass Straight Stopcock, PTFE Key Stopcock Burette, Straight PTFE Key Stopcock, PTFE Needle Valve Stopcock, PTFE Needle Valve Stopcock for Automatic Burette, PTFE Needle Valve Stopcock for Burette and PTFE Needle Valve Stopcock Straight. There are several other kinds of stopcocks which have been discussed in the above category text including Two Way Stopcocks, Three Way Stopcocks, Hollow Plug Stopcock, Solid Plug Stopcock, Vacuum Stopcock, Rotary Stopcock and Distillation Stopcock. The buyers must be well informed about the product code, bore size, key type, valve type, burette type, assembly compatibility, and exporting packing.

How do you choose Glass Stopcocks for a laboratory setup?

Choose Glass Stopcocks by matching the stopcock type to the connected apparatus, then confirm bore size, key type, valve format, burette compatibility, straight-flow requirement and sealing requirement. A glass key stopcock, straight stopcock, PTFE key stopcock and PTFE needle valve stopcock serve different flow-control functions.

For school and TVET labs, routine burette stopcock replacements may be suitable. For university, research and industry buyers, confirm whether the setup involves automatic burette use, needle-valve regulation, vacuum glassware, distillation assembly integration or controlled reagent transfer.

What Glass Stopcock types are listed in this category?

This category lists Glass Key Stopcock For Burette, Glass Straight Stopcock, PTFE Key Stopcock Burette, Straight PTFE Key Stopcock, PTFE Needle Valve Stopcock, PTFE Needle Valve Stopcock for Automatic Burette, PTFE Needle Valve Stopcock For Burette and PTFE Needle Valve Stopcock Straight.

The supplied category text also references Two-Way Glass Stopcocks, Three-Way Glass Stopcocks, Hollow Bore Glass Stopcocks, Solid Plug Glass Stopcocks, PTFE Key Glass Stopcocks, Vacuum Glass Stopcocks, Rotating Glass Stopcocks and High Precision Distillation Stopcocks. Buyers should verify current product availability before quotation.

What should bulk buyers check before requesting a Glass Stopcocks quote?

Bulk buyers should check product code, stopcock type, quantity, bore size, size, key material, valve format, burette compatibility, automatic burette requirement, straight stopcock requirement and export packing before requesting a quote. Stopcock selection depends on the connected apparatus and flow-control need.

For schools, universities, TVET projects, research laboratories and industrial buyers, send the product list with apparatus details. If the requirement involves burettes, automatic burettes, vacuum work, distillation, reagent transfer or multi-directional flow control, mention the application in the enquiry.

Which bore and size details are stated?

The supplied Glass Stopcocks listing states bore size 0-3 for Glass Key Stopcock For Burette, bore size 0-3 and 0-6 for PTFE Needle Valve Stopcock, bore size 0-3 for PTFE Needle Valve Stopcock Automatic Burette and bore size 0-3 for PTFE Needle Valve Stopcock For Burette.

The listing also states size 12.5 for PTFE Key Stopcock Burette. Other listed stopcock products show product names and product codes but limited feature details. Buyers should request item-wise specifications before tender submission or purchase.

Which Glass Stopcocks are used with burettes?

Glass Key Stopcock For Burette, PTFE Key Stopcock Burette, PTFE Needle Valve Stopcock for Automatic Burette and PTFE Needle Valve Stopcock For Burette are the listed products that explicitly mention burette use.

For burette procurement, buyers should confirm whether the required item is a glass key, PTFE key or PTFE needle valve format. They should also verify bore size, size, compatibility with the burette body, sealing behaviour and documentation before ordering replacement or bulk components.

Which PTFE stopcock options are listed?

The listed PTFE options include PTFE Key Stopcock Burette, Straight PTFE Key Stopcock, PTFE Needle Valve Stopcock, PTFE Needle Valve Stopcock for Automatic Burette, PTFE Needle Valve Stopcock For Burette and PTFE Needle Valve Stopcock Straight.

PTFE wording appears in both key stopcock and needle valve stopcock formats. Buyers should confirm whether the setup needs a PTFE key, a PTFE needle valve, a straight configuration or a burette-specific component. Specifications are available on request.

Are vacuum or distillation stopcocks mentioned?

Yes, the supplied category text mentions Vacuum Glass Stopcocks, Rotating Glass Stopcocks and High Precision Distillation Stopcocks, but these appear as category references rather than visible individual product listings in the supplied product grid.

For vacuum or distillation work, buyers should not rely on category wording alone. Confirm product availability, bore size, sealing method, connected glassware, pressure or vacuum context and product-specific documentation before using the claim in procurement files.

Are certifications or standards available for Glass Stopcocks?

The Lab Glassware Manufacturer based in Ambala have Glass Stopcocks having standard and Quality Control Certifications of ISO 3585, DIN, ASTM E438 Type 1 Class A, ISO 4797, ISO 17025, ISO 9001:2015, NABL, CE and related testing or validation claims.

Product Types in This Category

Type	Key feature	Typical use
Glass Key Stopcock For Burette	Product code EL-GS-10262; bore size 0-3	Burette flow-control component
Glass Straight Stopcock	Product code EL-GS-10264	Straight glass stopcock requirement
PTFE Key Stopcock Burette	Product code EL-GS-10265; size 12.5	Burette stopcock with PTFE key
Straight PTFE Key Stopcock	Product code EL-GS-10267	Straight PTFE key stopcock requirement
PTFE Needle Valve Stopcock	Product code EL-GS-10268; bore size 0-3, 0-6	Needle-valve flow control
PTFE Needle Valve Stopcock, Automatic Burette	Product code EL-GS-10270; bore size 0-3	Automatic burette stopcock requirement
PTFE Needle Valve Stopcock For Burette	Product code EL-GS-10271; bore size 0-3	Burette needle-valve stopcock
PTFE Needle Valve Stopcock Straight	Product code EL-GS-10273	Straight needle-valve stopcock requirement
Two-Way Glass Stopcocks	Manufacturer-stated category reference	Two-direction flow control
Three-Way Glass Stopcocks	Manufacturer-stated category reference	Multi-direction flow distribution
Hollow Bore Glass Stopcocks	Manufacturer-stated category reference	Reagent transfer or flow control
Solid Plug Glass Stopcocks	Manufacturer-stated category reference	Flow regulation requirement
Vacuum Glass Stopcocks	Manufacturer-stated category reference	Vacuum glassware setup
Rotating Glass Stopcocks	Manufacturer-stated category reference	Rotational flow-control setup
High Precision Distillation Stopcocks	Manufacturer-stated category reference	Distillation assembly flow control

Selection Criteria for Glass Stopcocks Buyers

Criterion	What to check
Laboratory use	Burette control, automatic burette use, reagent transfer, vacuum work, distillation or multi-direction flow control
Product code	Confirm the listed product code before quotation or tender submission
Stopcock type	Glass key, glass straight, PTFE key, PTFE needle valve, straight PTFE, burette or automatic burette type
Bore size	Confirm 0-3, 0-6 or other required bore size where stated
Size	Confirm stated size where listed, such as size 12.5 for PTFE Key Stopcock Burette
Burette compatibility	Confirm fit with standard burette or automatic burette body before ordering
Key or valve format	Check whether the setup needs glass key, PTFE key or PTFE needle valve control
Assembly compatibility	Confirm connection with burette, distillation assembly, vacuum line or glass apparatus
Sealing requirement	Request product-specific leakage or sealing details before procurement
Documentation	Request current product-specific certificates, test reports or conformity documents if required
Order type	Standard catalogue, bulk order, OEM, private-label or special R&D requirement
Export packing	Confirm protective packing for fragile stopcock glassware and related components

FAQs

What are Glass Stopcocks used for?

Glass Stopcocks are used to regulate, stop, redirect or meter liquid and gas flow in burettes, automatic burettes, distillation assemblies, vacuum setups and analytical glass apparatus. This category supports education, research and industry buyers that need compatible flow-control glassware components.

Does Lab Glassware Manufacturer manufacture and export Glass Stopcocks?

Yes, Lab Glassware Manufacturer manufactures and exports Glass Stopcocks for education, research and industry buyers. The supplied business role is Manufacturer & Exporter, and the intended audience includes schools, universities, TVET institutions, research laboratories and industrial users.

Which Glass Stopcock products are listed?

The listed Glass Stopcock products include Glass Key Stopcock For Burette, Glass Straight Stopcock, PTFE Key Stopcock Burette, Straight PTFE Key Stopcock, PTFE Needle Valve Stopcock, PTFE Needle Valve Stopcock Automatic Burette, PTFE Needle Valve Stopcock For Burette and PTFE Needle Valve Stopcock Straight.

Are burette stopcocks available?

Yes, burette stopcock products are listed. The category includes Glass Key Stopcock For Burette, PTFE Key Stopcock Burette, PTFE Needle Valve Stopcock for Automatic Burette and PTFE Needle Valve Stopcock For Burette.

Are PTFE key stopcocks available?

Yes, PTFE key stopcock options are listed, including PTFE Key Stopcock Burette and Straight PTFE Key Stopcock. Buyers should confirm size, bore, compatibility and product code before ordering.

Are PTFE needle valve stopcocks available?

Yes, PTFE needle valve stopcock options are listed. The category includes PTFE Needle Valve Stopcock, PTFE Needle Valve Stopcock for Automatic Burette, PTFE Needle Valve Stopcock For Burette and PTFE Needle Valve Stopcock Straight.

Are bore sizes stated for selected Glass Stopcocks?

Yes, bore sizes are stated for selected products. Glass Key Stopcock For Burette is listed with bore size 0-3, PTFE Needle Valve Stopcock with 0-3 and 0-6, PTFE Needle Valve Stopcock Automatic Burette with 0-3, and PTFE Needle Valve Stopcock For Burette with 0-3.

How can export buyers request a quote for Glass Stopcocks?

Export buyers can request a quote by sending product names, product codes, quantities, bore size, stopcock type, burette compatibility, documentation needs and destination country through the contact page. For fragile glass stopcock components, confirm export packing before shipment.

Request a Quote

Send your Glass Stopcocks list, product codes, quantities, bore sizes, stopcock types, burette compatibility details, documentation needs and destination details to request a catalogue or quotation.