DWK Life Sciences (Kimble) Lab Glass Stopcocks
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Three-Way Stopcock Valve, 2 Female Luers to Male Luer
DWK Life Sciences (Kimble)Heavy-duty nylon, 3-way control with locking fittings on all ports.
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Valve High Vac PTFE Sz 8
DWK Life Sciences (Kimble)This straight high-vacuum valve is for use in vacuum applications up to 5 x 10-7 Torr. Designed with a precision external thread for fine control Can be used as a bleed up to 1/2 turn Full open position is at 1-1/2 turns Primary seal is made with a FKM o-ring on a tapered seat …
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PTFE Straight Stopcock Plugs
DWK Life Sciences (Kimble)PTFE stopcock plug has a 1:5 taper PTFE is chemically-resistant and self-lubricating
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Teflon Straight Bore Stopcocks
DWK Life Sciences (Kimble)Complete with nut, O-ring, washer For replacement in glassware originally supplied with Teflon straight bore plugs
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Valve High Vac PTFE Sz 4
DWK Life Sciences (Kimble)This straight high-vacuum valve is for use in vacuum applications up to 5 x 10-7 Torr. Designed with a precision external thread for fine control Can be used as a bleed up to 1/2 turn Full open position is at 1-1/2 turns Primary seal is made with a FKM o-ring on a tapered seat …
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Stopcock, 2 mm
DWK Life Sciences (Kimble)As supplied with 1983J70 and J76 Kimble Economy Burets Plug bore two mm Also for replacement on Kimble 17800 and 17810 series Chromatography Columns and Kimble 29050-H and 29060-H series Separatory Funnels.
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Teflon Double Oblique Bore Stopcock
DWK Life Sciences (Kimble)With nut, washer and O-ring Two mm bore
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Double Vacuum/Gas Manifolds With PTFE Valves
DWK Life Sciences (Kimble)For connecting inert gas and vacuum sources Grease-free, fine control is provided by 4 mm PTFE HI-VAC® valves. Sample contacts only PTFE and borosilicate glass. Beams are 1/2” (12.7 mm) O.D. with upper left and lower right ends open. Delivery ports are 9 mm O.D and the distance…
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HI-VAC® Straight Valves with Tip O-Rings and CTFE Plug
DWK Life Sciences (Kimble)This straight high-vacuum valve is for use in vacuum applications up to 5 x 10-7 Torr. Designed with a precision external thread for fine control Can be used as a bleed up to 1/2 turn Full open position is at 1-1/2 turns Primary seal is made with a FKM o-ring on a tapered seat …
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Valve High Vac PTFE Sz 12
DWK Life Sciences (Kimble)This straight high-vacuum valve is for use in vacuum applications up to 5 x 10-7 Torr. Designed with a precision external thread for fine control Can be used as a bleed up to 1/2 turn Full open position is at 1-1/2 turns Primary seal is made with a FKM o-ring on a tapered seat …
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Stopcock, 4 mm, w/o Plug
DWK Life Sciences (Kimble)Without Teflon plug Offered in 4 mm bore size; see 8682B34 for stopcock