Stopcocks and valves

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

• Thread size UNF 1/4" 28G
• Luer Lock adapter
• PTFE Filter
• Valve membrane blocks vapours and opens at negative pressure
• It is recommended to replace the valve every 6 months
• With change indicator and labelling field for timely change

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.

• 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

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.

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).

Scope of supply:
Connections: UNF ¼'' 28G, NPT 1/8'', GL 14, Fittings, hose connector, blind fittings

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

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

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.

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.