Description
PTFE Constant pressure dropping funnel
Introduction
The Constant pressure dropping funnel, also known as constant pressure separating funnel, is also a kind of separating funnel. It can perform liquid separation, extraction and other operations. But different from other separatory funnels, the constant pressure separatory funnel can keep the internal pressure unchanged. First, it can prevent back suction. Second, it can make the liquid in the funnel flow down smoothly. Third, it can reduce the pressure of the increased liquid on the gas. effect, so that it is more accurate when measuring gas volume.The constant pressure dropping funnel includes a bucket body and a bucket cover. A piston with a two-way structure is installed on the lower opening of the bucket body, and the two-way connections of the piston are respectively connected with the two lower pipes. This product can facilitate the control of the experimental operation process and reduce the labor intensity. When the amount of liquid to be separated is large, the two liquids in the bucket can be simultaneously flowed to the lower pipe by simply turning the tee of the piston, without changing the container. Finished at once. The device is an experimental vessel with better functions in scientific research and chemical experiments.
Features
1. Pure white appearance, good sealing.2. High and low temperature resistance, usable temperature -200ºC~+250ºC.3. The upper port is a sealing plug, and the lower port can be used as standard ports such as 19 and 24 ports.4. Corrosion resistance, strong acid, strong alkali, aqua regia and various organic solvents, and no dissolution, adsorption and precipitation.5. Anti-pollution, low blank value of metal elements.6. Resistance to atmospheric aging, radiation resistance and low permeability.7. Self-lubricating and low surface viscosity, soft texture, smaller friction coefficient and smaller surface energy8. Harmless: with physiological inertia. Technical Specifications
| item | Volume(ml) | Open dia.(mm) |
| PTFE Constant pressure dropping funnel | 100 | 19 |
| 100 | 24 |
| 250 | 19 |
| 250 | 24 |
| Customizable | ≥19 |
Detailed Photos
Company Profile
Who we areWe are professional manufacturer & supplier specialized in Civil Engineering & Material testing equipments since 2003. We can supply various kinds of testing equipments that complies to the following standards ASTM/AASHTO, ISO, EN, DIN JIS, as well as other specialized industry standards. Meanwhile we are authorized oversea market distributer of some famous China testing equipments manufacturer. Our customers come from 6 Continents with more than 90 countries & area since company has been established.
Our advantages1. Quality assurance--We aim to long term cooperation with every of our customer
2. Reasonable price -- we believe only reasonable price can guarantee reliable quality & service
3. Wide range products--we not only sale own products but also acting products of mulity famous China manufacturers, time saving, easier process, better quality & price, guaranteed service.
4. After-sales service guaranteed--all sold products enjoy 12 months warranty period since products claimed, free spare parts (the transportation cost payment depends on the weight & destination).
5. Fast response & professionalism-- 7/24 response either on sales inquiry or after-sales service, Monday to Friday response within 2 hours, weekend response within 6hours.
6. Multi payment modes--Wire transfer (T/T), Paypal (credit card), Western Union, L/C.
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