Vertex Bottle Top Dispenser Fully Autoclavable with Recirculation Valve

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Vertex Bottle Top Dispenser Fully Autoclavable with Recirculation Valve

VERTEX Bottle top dispenser is another genius of its strong R&D base. Responding to the needs of the present generation, RV Instruments is proud to offer its NEW BOTTLE TOP DISPENSERS with Recirculation Valve(anti drip delivery valve system), its re direct liquids with recirculation valve, its prevents the loss of reagents during purging by re-direct them into the mounted bottle and facilitates bubble free dispensing. Vertex Bottle Top Dispenser (BTDRV) comes in two indigenous versions.Regular & Premium which is an unique combination of affordable pricing and high performance.

Regular Model (BTDRV-R) : Wetted parts are PP, Borosilicate Glass and
FEP. Suitable for routine laboratory application.

Premium Model (BTDRV-P) : It has a Spring less PTFE Valve. All wetted parts are PTFE, FEP and Borosilicate Glass only. Designed with ergonomics and intuitive handling in mind, it exhibits excellent chemical compatibility and helps in achieving precision with reliability in practical laboratory environments. This can be used for all laboratory reagents except HF.

An award winning technology which facilitates smooth and jam-free functioning & simple design clubbed with variety of useful features makes VERTEX Bottle Top Dispensers (BTDRV) an obvious choice for all dispensing needs.

It also features two product innovations:

Knob : A specially designed volume adjustment knob that allows 180 rotation for easy and effortless volume setting.
Flexi Nozzle : An adjustable delivery nozzle that offers a high degree of flexibility

High precision and accuracy is ensured through careful selection of component raw material and several stages of strict quality checks during manufacturing process Each instrument is individually calibrated in
accordance with ISO 8655 standards and comes with individual Calibration certificate.

Both Regular & Premium Models Available in 8 volume ranges :
(a) 0.25-2.5 ml (b) 0.5-5.0 ml (c) 1.0-10ml
(d) 2.5-25.0 ml (e) 2.5-30.0ml (f) 5-50ml (g) 5-60 ml (h) 10-100 ml

  • Easy to use, simple construction and smooth, effortless plunger movement for bubble free dispensing.
  • Piston : Specially designed PTFE Piston with Silicone O-ring ensures smooth, effortless piston movement and high accuracy.
  • Each instrument comes with five adaptors to fit in most of the laboratory reagent bottles.
  • Standard threads : 30mm, Adaptors : 28mm, 32mm, 38mm, 42mm, and 45mm. Nozzle cap prevents any unwanted drop on the work space.
  • Easy to dis-assemble for cleaning and servicing.
  • Glass Barrel is protected by a polypropylene sleeve. It also ensures no glass splitting in case of any accidental breakage.
  • Valve Manifold : Specially designed, single piece PTFE valve manifold in the Premium Model ensures excellent chemical compatibility, leak proof valve functioning and excellent reproducibility.
  • Instrument is fully autoclavable at 121 C, 15psi. No Need for disassembling the instrument for autoclaving.
  • Screw type volume adjustment knob with large pointer ensures precise, easy and quick volume adjustment.
  • Calibration : Specially designed universal calibration tool is provided for convenient and quick In-lab user re-calibration.
  • This is in compliance with GLO/ISO Norms

General Product Information

Description Regular Models Premium Models
Cylinder Glass Glass
Volume adjustment Knob Screw Types Screw Types
Valve assembly Glass ball & seat Glass ball & seat
Valve Housing polypropylene PTFE
Discharge assembly PTFE PTFE
Delivery tube FEP FEP
Inlet tube FEP FEP
Calibration Individually Calibrated and certified in lab easy calibration by user is also possible.
Accuracy & Reproducibility In accordance with a ISO 8655 Standards
Compatibility Good for routine lab application Excellent Compatibility with all reagent

Technical Specification

Regular ModelsPremium ModelsVolume RangeIncrementAccuracyCV
BTDR-1BTDP-10.25-2.5m0.05 ml0.6 – 0.0150.20.005
BTDR-2BTDP-20.5-5ml0.1ml0.5 – 0.0250.20.005
BTDR-3BTDP-31-10ml0.2ml0.5 – 0.0500.20.010
BTDR-4BTDP-42.5-25ml0.5ml0.5 – 0.1250.20.025
BTDR-5BTDP-52.5-30ml0.5ml0.5 – 0.1500.10.030
BTDR-6BTDP-65-50ml1.0ml0.5 – 0.2500.10.050
BTDR-7BTDP-75-60m1.0 ml0.5 – 0.3000.10.060
BTDR-8BTDP-810-100ml2.0ml0.5 – 0.5000.10.100

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