Stopcocks

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  • PTFE Stopcock Valve, 2 Way

    Ace Glass

    PTFE stopcock valve, 2-way, one 1/4 inch male luer port and one 1/4 inch male NPT port, 0.046 orifice. PTFE valve used with NPT fittings. Various ends available (male and female NPT, luer, 1/4" tube and 1/4"-28 UNF). IPS PTFE Stopcocks made of virgin PTFE. Compression ferrules made of virgin PTFE.…

  • Stopcock, Three-Way, T-Bore

    Ace Glass

    3-way stopcock with T-bored solid glass plug. See Ace 8228 family for replacement plugs.

  • Flickit Valve, Riley

    Ace Glass

    Quick-open, valve-type stopcock with glass barrel, PTFE plug, and FETFE O-rings. Unique design allows introduction of particulates or capsules into a system using a rod or plunger. Barrel is angled with respect to the side arms, plug has corresponding

  • Stopcock, Three-Way

    Ace Glass

    With 120 degree bore, solid plug.

  • Stopcock Plug, Inlet Feed

    Ace Glass

    Pressure gauges for monitoring pressure in several pieces of apparatus such as pressure vessels, pressure reactors & chromatography columns. Pressure ranges vary from 0-60psi and up to 0-400psi. Gauges have different NPT end fittings and internal materials, as well as various dial ranges. Some come…

  • Adapter, Stopcock, Hose connection

    Ace Glass

    Stopcock adapter featuring either a bent or straight hose connection and a glass plug.

  • Rotameter, Needle Valve, Compact, Ace-Thred

    Ace Glass

    Used to regulate and measure flows, all working parts and indicia are visible, meter readings are unobstructed; the outlet swivels 360 degrees. Pressure tight to 2Kg/cm2 or more (air). Flow rates from 5 to 50L/minute air or 0.1 to 500cc/min water. Each tube is furnished with either a 316 stainless…

  • Three-way High Vacuum Stopcock

    Ace Glass

    O-Rings available. Three-way high vacuum stopcock for use in combining materials in proportion or as common feed distributed in proportion. Easy action plugs act independently of each other and are connected to a common tubulation through a variable opening. Supplied with FETFE O-Rings. Stem O.D.…

  • Stopcock, High Vacuum, Solid Plug

    Ace Glass

    Three-way high vacuum oblique bore stopcock with liquid seal. The solid plug is bored to permit evacuation of the lower chamber and prevents leakage through the bottom.

  • Stopcock Plugs, Straight Bore

    Ace Glass

    Straight bore stopcock plugs, available in borosilicate or PTFE. PTFE plug Corning# 7681.

  • Stopcock, High Vacuum

    Ace Glass

    Precision grade, with 3-way oblique stopcock. Available with oblique bore hollow or solid plug. Plug has hole to permit evacuation of the lower chamber and prevents leakage through the bottom.

  • Replacement Stopcock Plug

    Ace Glass

    Replacement stopcock plugs with inlet feeds for rotary evaporators. Codes -08, -10 for Buchi assemblies and -20 for Heidolph 4000 series. All plugs are 19/38.

  • Stopcock, High Vacuum, Easy Action Plug, with Tef-Cap Seal

    Ace Glass

    High vacuum stopcock that eliminates exposure to corrosive materials. Use to at least 13.6 Kg internal pressure. Variable openings from 0-3mm to 0-10mm. Ultimate vacuum of 10-7 can be realized with standard three seals. Smooth acting valve permits fine

  • Adapter, Sampling

    Ace Glass

    With standard taper 24/40 joints and 1:5 solid PTFE stopcock plug connected to side of apron for removing distillate or sample. Plug bore is 2mm. Approximate capacity 125mL. Code -04 has #7 Ace-Thred after stopcock, code -29 has plain tubing.

  • Stopcock, High Pressure, T-Bore

    Ace Glass

    Three-way high pressure T-bore stopcock with solid plug.

  • Stopcock, T-Bore, 1:5 PTFE Plug

    Ace Glass

    With polished barrels. For plug, see 8228, PTFE plug.

  • Adapter, Distillation, Pilot Plant

    Ace Glass

    Distillation adapter for use with Pilot Plant reactors. Simple design collects the distillate above a PTFE stopcock with swagelok compatible take-off. Available with either one or two upper joints.

  • Stopcock, High Pressure, Straight Bore

    Ace Glass

    High pressure straight bore stopcock with solid plug.

  • Stopcock, Three-Way, 1:5 PTFE Plug

    Ace Glass

    Oblique bore with polished barrels. For plug only, see 8226.

  • Stopcock, High Vacuum, Oblique Hollow Plug

    Ace Glass

    High vacuum stopcock, precision grade, with oblique bore hollow plug.

  • Stopcock, High Vacuum, Quick Open, Easy Action Plug

    Ace Glass

    High vacuum stopcock with easy action plug that has blunt, flat end instead of the tapered end supplied with 8194 or 8195. This modification means stopcock is a quick opening model versus the variable opening 8194 and 8195. Vacuums of 10-7 can be reali

  • Stopcock Plugs, Double Oblique Bore

    Ace Glass

    Double oblique bore stopcock plugs available in 1:5 PTFE or Borosilicate.

  • Stopcock adapter, top outer joint, bottom inner joint, PTFE plug

    Ace Glass

    Stopcock adapter, top outer joint, bottom inner joint, PTFE plug. Spherical joint versions are both outer joints top and bottom.

  • Stopcock, High Vacuum, Hollow Plug

    Ace Glass

    With hollow plug, for connecting either the right or left outlet with the bottom outlet.

  • Straight connecting adapter, 4mm glass plug stopcock, 15mm O-Ring top joint

    Ace Glass

    Straight connecting adapter, 4mm glass plug stopcock, 15mm O-Ring top joint and either a spherical joint or an inner standard taper joint on the bottom.

  • Straight connecting PTFE stopcock adapter. 15MM O-Ring top joint

    Ace Glass

    Straight connecting PTFE stopcock adapter. 15MM O-Ring top joint, either a spherical or standard taper bottom joint. Comes with FETFE O-Ring.

  • Stopcock, High Vacuum, T-Bone

    Ace Glass

    Precision grade with T-Bore hollow or solid plug.

  • Adapter, with Stopcock, Mini #7 Ace-Thred

    Ace Glass

    Stopcock adapter, inner joint bottom, #7 top, stopcock side arm with PTFE plug and hose connection end. Supplied bushing and FETFE o-ring allows compression seal with thermometers, bleed tubes, etc. Will accomodate thermometers or tubes up to 7mm OD. F

  • Adapter, Stopcock, Hose Connection, Glass or PTFE plug

    Ace Glass

    Stopcock adapter featuring either a bent or straight hose connection and a glass or PTFE plug. See Ace 8223 for replacement glass plug and Ace 8224-04 for PTFE plug.

  • Adapter, Septum Inlet, with Stopcock

    Ace Glass

    Air-sensitive sample handling adapter features either a glass or PTFE t-bore stopcock, standard taper joint and septum port arms. Supplied with two septa, Ace 9096 family.

  • Stopcock, Vacuum, PTFE, Easy Action Plug, 90 degrees

    Ace Glass

    Easy action PTFE plug with hooded handle, threaded into heavy wall glass barrel, permits smooth adjustment. Arms are at 90 degree angle. Double PTFE ring seal prevents exposure of FETFE backup O-Ring to corrosive gases and liquids. Plug, with hooded ha

  • Stopcock Plugs, T-Bone

    Ace Glass

    T-Bore stopcock plugs available in borosilicate or 1:5 PTFE.

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