Stopcocks and Valves

Filter

 Taps

CHEMSOLUTE®

Zur bestmöglichen Nutzung von Kanistern bietet CHEMSOLUTE® praktische Auslaufhähne.

  • Auslaufgeschwindigkeit der Auslaufhähne: breiter Auslauss ca. 5 l/min, schmaler Auslass ca. 1,5 l/min
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Tap DIN 51 fluorinated

CHEMSOLUTE®

PO number Package size Price per package    
158

This product of our assortment corresponds with your search.

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Tap for 5 and 10 l Canister DIN 40, narrow

CHEMSOLUTE®

PO number Package size Price per package    
152

This product of our assortment corresponds with your search.

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 Air valves Generation 2.0 for SafetyCaps

SCAT

Maximum safety for HPLC solvent supply. The integrated air valve (B) blocks hazardous vapours and cleans the inflowing air (M) from dust and dirt particles.

  • Protection against escaping solvent vapours
  • Solvents (L) und and mixtures remain clean and stable
  • No twisted tubing, easy container exchange
  • No air intake in to the HPLC system
  • Reproducible analytical results through stable mobile phase
  • Use the supplied blind plugs to tighten connections which are temporarily inactive or not in use
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 Exhaust Filter, PP

Bohlender

Lid with integrated ventilation openings and service life indicator. The filling of activated carbon is protected by two porous membranes made of PE. This allows an unobstructed flow of exhaust air, solvents are adsorbed by the activated carbon and only filtered air streams out....

 Stopcocks, with PTFE plug, borosilicate glass 3.3

Lenz

Acc. to DIN 12541-1 and in addition to DIN standard, with PTFE plug and screwthread retaining device, one straight bore, leakage rate acc. to DIN 12540-1....

 Stopcocks, with glass plug, borosilicate glass 3.3

Lenz

Acc to DIN 12541-1 and in addition to DIN standard. With solid glass plug and retaining device. Straight bore. Leakage rate acc. to DIN 12540-1....

 Safety Caps V2.0, GL 45

SCAT

For the safe withdrawal of solvents. Screw caps, with freely movable insert made of PTFE, with PFA fittings for capillaries and an air valve. For maximum efficiency, we recommend that the vent is changed every 6 months.
Scope of suppy:
Safety Cap, air valve, change indicator, PFA fittings, PFA blind plug, labelling field...

 Air valves, PP

Bohlender

Red/yellow. With connecting thread UNF ¼" 28G. Filter membrane made of PTFE/PP with a porosity of 1 µm and integrated non-return valve made of silicone. With service life indicator....

 Test tubes, Soda Lime Glass

Scherf

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 3-way stopcocks, T-bore, borosilicate glass 3.3

Lenz

  • Acc. to DIN 12554 and in addition to DIN standard
  • Leakage rate to DIN 12540-1
  • With solid glass plug or PTFE plug and screwthread retaining device
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 b.safe WasteCaps, GL 45, PPS

Bohlender

Screw cap for thread GL 45 made of PPS, freely turnable distributor body made of PTFE with female threads: UNF ¼" 28 G for connecting capillary tubing (O. D. 1.6, 2.3 or 3.2 mm) or NPT 1/8" for a hose connector for flexible tubing with I.D. 6.4 or 9 mm, GL 14 for connecting a b.safe exhaust filter (not included)....

 Removable Adapters (RN) for Luer Lock Hub Tubing

Hamilton Bonaduz

For 250 µl RN needle syringes and larger. Port diameter 1.5 mm, Inert Gas Sampling Valve 1 mm....

 Straight valves PRODURAN®

DWK

Straight valves with spindle (PTFE) and integrated fine thread enable very fine adjustment of the valve opening.

  • Media only come into contact with Duran® glass and PTFE
  • Unscrewing protection prevents absolute unscrewing of the valve pin
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 Test gas in disposable bottles

Dräger Safety

According to ISO 9002.DOT39 and EN12205.
Control valve not included, please order separately....

 Three-way stopcocks acc. to Czako, borosilicate glass 3.3

Lenz

Three-way stopcocks (Czako) acc. to DIN 12563. Angled bore 120°, with solid glass or PTFE plug. Leakage rate to DIN 12540-1....

 Stopcock Discofix®

B. Braun

2-way- or 3-way stopcock system for infusion therapy and monitoring, for all current pressure infusion systems.

  • Stopcock 180° or 360° turnable
  • Luer-Lock port
  • PVC and latex free
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 Accessories for Diluters / Dispensers Microlab 500/600 series

Hamilton Bonaduz

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 Accessories for Vacuum Controller VACUU·SELECT and Measuring instrument DCP 3000

VACUUBRAND

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 Non-return valves, PP

Bürkle

With embossed directional arrow or printed in black.

  • Conical spouts
  • Resistant to compression max. 4 bar
  • Operating temperature 0 to 40 °C
  • With PP valve ball, on request also with ball made of stainless steel or PTFE
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 Thread Adapters, PP

Bürkle

For Bürkle pumps and discharge stopcocks....

 Thread Adapters LaboPlast® 3/4"

Bürkle

For StopCock spigots and ball valves....

 One-way stopcocks, PTFE

BRAND

  • Valve lever made of PP
  • With integrated hose nozzles
  • Good chemical resistance
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 In-line valves

VACUUBRAND

Butterfly design. Housing made of stainless steel with fluoroelastomer seal. Two Buna-N rings act as rotary shaft seals. Helium leak-tested. Leak rate 1 x 10 -6 mbar x l/s. Excellent throughput....

 Needle-valve stopcocks, DURAN® tubing

Lenz

Made of DURAN ® tubing. Smooth PTFE plug spindle, with retention device to avoid accidental dismantling. PP screw cap and retention device. Operating temperature -20°C to 150°C. Needle-valve stopcocks can be used for accurate dispensing and fit perfectly to glass apparatus....

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