2-way ball valves
Ball valves with GL screwthread made of chemically resistant PTFE. Maximum permissible atmospheric temperature 150°C, passing media can be as hot as 220°C.The special construction allows the clamps to be used under pressures of up to 10 bar and also under vacuum. A further advantage is that they can be used as expansion/reduction adapters to connect tubing of different diameters. For easy tubing connection we recommend the accessory Bola laboratory screwthread connection which can be ordered separately.
2-way GL stopcocks, PTFE
Stopcocks with cylindrical taps and GL screwthread made of pure PTFE, giving almost total chemical resistance. Can be used at working pressures of up to 6 bar when used in combination with Bola laboratory screwthread connections (at room temperature).A further advantage is that they can be used as expansion/reduction adapters to connect tubing of different diameters. For easy tubing connection we recommend accessory Bola laboratory screwthread connectors - please order separately.
2-way valves Laboplast®
Resistant to compression max. 1 bar.PVDF: excellent chemical resistance, transparent, suitable for foodPP/PE: for industrial use, red/whiteOperating temperature: PVDF 0 to 40 °C, PP/PE 5 to 40 °C
3-way ball valves
Ball valves with GL screwthread made of chemically resistant PTFE. Maximum permissible atmospheric temperature 150°C, passing media can be as hot as 220°C.The special construction allows the clamps to be used under pressures of up to 10 bar and also under vacuum. A further advantage is that they can be used as expansion/reduction adapters to connect tubing of different diameters. For easy tubing connection we recommend the accessory Bola laboratory screwthread connection which can be ordered separately.
3-way GL stopcocks, PTFE
Stopcocks with cylindrical taps and GL screwthread made of pure PTFE, giving almost total chemical resistance. Can be used at working pressures of up to 6 bar when used in combination with Bola laboratory screwthread connections (at room temperature).A further advantage is that they can be used as expansion/reduction adapters to connect tubing of different diameters. For easy tubing connection we recommend accessory Bola laboratory screwthread connectors - please order separately.
3-way valves Laboplast®
Resistant to compression max. 1 bar.PVDF: excellent chemical resistance, transparent, suitable for foodPP/PE: for industrial use, red/whiteOperating temperature: PVDF 0 to 40 °C, PP/PE 5 to 40 °C
Bottle distributors
With GL-threaded necks and screw caps. Suitable for GL45 threaded bottles. The distributors are ideal for decanting liquids, whereby the necks are connected either to a liquid source or to an excess pressure or vacuum system (up to 8,5 mm max. tubing diameter). For hassle-free connection, we recommend the Bola threaded connector (please order separately) in accordance with the outer diameter of the tubing.
Curved tubing clamps stop-it, PVDF
Stepless flow regulation. The micro setting screw allows very fine stepless flow control, the flow can also be shut off completely. The fully adjustable pressure plate squeezes the hose against the stable steel hook. The hose is compressed over a wide area in order to prevent it from being damaged. Easy-Click closure - Stopper can be opened and closed in any position - without tiresome screwing on and off. Stopper is with up to 140°C heat-resistant and chemical resistant plastic PVDF, the clamp is galvanised steel. Available in 3 sizes for hose diameters up to 20mm.
Flexible Distributors, PP
For connecting elastic tubing by simply slipping it onto hose connectors. Suitable for GL45 threaded bottles. With screw cap made of glass-fibre reinforced PP, ideal for transferring liquids or gases. The angled tubing connectors can be attached to a liquid source, a pressure source or a vacuum system. Avoid crimping of the tubing. The distributor can be loosened by simply turning the screw cap. The complete distribution system can then be fixed onto another bottle.
Flow indicator, SAN
Transparent. Operating pressure max. 2 bar, operating temperature for SAN max. 30 °C. For tubing of innerdiameter 6-11 mm.
Flow indicators LaboPlast®, CheMobil, PMP
Gives a visual indication of liquid or gas flow in tubing. Operates in both directions and at any angle. Can accomodate flow rates down to approx. 150 ml/min. Maximum pressure: 2 bar. Food Safe. Autoclavable. Good, chemically resistance.
Flow indicators LaboPlast®, LiquiMobil, SAN
Gives a visual indication of liquid or gas flow in tubing. Operates in both directions and at any angle. Can accomodate flow rates down to approx. 150 ml/min. Maximum pressure: 2 bar. Food Safe.
GL fittings, PTFE
Couplings with GL connector screwthread. Connect PTFE, PFA, FEP, glass and metal tubing. Fittings are chemical and temperature resistant to approx. 250°C. Can be used at working pressures of up to 10 bar when used in combination with Bola laboratory screwthread connections (at room temperature). A further advantage is that they can be used as expansion/reduction adapters to connect tubing of different diameters. For easy tubing connection we recommend accessory Bola Laboratory screwthread connectors which can be ordered separately.
Herbie tubing clamps
Beetle nylon 6.6. Simple to assemble by pressing together without the need for tools. Quick to detach with side dislocation. Good chemical resistance. Temperature resistant from -40°C to 170°C. Longterm temperature 125°C, shortterm temperature 170°C.
Hose tubing stopcock, HDPE
Stopcock with two-sided tubing nozzle.Resistant to acids and chemicalsPressure resistant up to 0.3 bar
Keck tubing clamps KT
Thermoplastic polyester (PBT). Continuous control of flow rate in tubing with just one finger.
Laboratory threaded joints - GL 14 / 18 / 25
Enables GL threads to clamp easily to fluoroplastic or thick-walled tubing made out of other plastics, glass or metal. (Ideally suited for connection with Bola GL fittings, Bola pressure valves, Bola GL taps and Bola GL ball valves).The laboratory threaded joints consist of a red screw cap made of glass-fibre reinforced ETFE, a sealing disc and a tapered sealing ring made of PTFE, as well as a V-ring made of glass-fibre reinforced ETFE. This patented system withstands pressures up to approx. 10 bar, is suitable for a vacuum (at room temperature in the case of sizes 14 to GL25) and is easy to assemble without tools. The substance that passes through only comes in contact with PTFE.Bola laboratory threaded joints can, for example, be used to hold probes (including stainless steel probes), sensors, laboratory taps, submerged tubes, thermometers or as a cable feed.
Laboratory threaded joints, GL 14
Connecting equipment and fittings with GL threads with hard-walled tubing or tubes made of glass, plastic or metal. Fixing probes, thermometers, dip tubes or cables in reaction vessels. Black screw caps made of PPS, inner parts consisting of a v-ring (PPS), a tapered ring and a sealing ring (both PTFE) as well as an o-ring (FKM) for tubing diameters under 3 mm (not exposed to the medium). Good chemical resistance, the medium is only exposed to PTFE. Temperature resistant from -50 to 250 °C, pressure stable up to 10 bar, suitable for vacuum.Connecting equipment and fittings with GL threads with hard-walled tubing or tubes made of glass, plastic or metal. Fixing probes, thermometers, dip tubes or cables in reaction vessels. Black screw caps made of PPS, inner parts consisting of a v-ring (PPS), a tapered ring and a sealing ring (both PTFE) as well as an o-ring (FKM) for tubing diameters under 3 mm (not exposed to the medium). Good chemical resistance, the medium is only exposed to PTFE. Temperature resistant from -50 to 250 °C, pressure stable up to 10 bar, suitable for vacuum.