Adapters, Clips, Clamps

For an easy and safe fixing of jointed glassware.

Made of stainless steel 304. For spherical ground joint connections. With set screw.

Transparent. Y- shape. Autoclavable.

Transparent. L-shape. Autoclavable.

PP. Straight. White. Autoclavable.

Hose clips, with hexagonal head.

Transparent. T- shape. Autoclavable.

Prevents water back-flow when pressure falls. Useful for any tubing system and vacuum line. Maximum safe working pressure:2 bar, minimum: 0.07 bar at room temperature (20°C).

To DIN 3017. Chrome steel 1.4016. With galvanized, worm drive screw.

Thermoplastic polyester (PBT). Continuous control of flow rate in tubing with just one finger.

Autoclavable.

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.

PPS (polyphenylene sulphide), reinforced with glassfibre, providing very high mechanical strength, even at temperatures up to 250 °C. The contoured grip ensures secure closing and easy opening.

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.

PE. Comprising of two pull-apart sections, similar to conical ground joint. Not suitable for high pressure applications.

Autoclavable.

Stainless steel. With worm drive screw closure.

Transparent, straight. Used to link tubing of different diameters.

Tubing clamps can regulate or stop the flow through of tubings that carry fluids or gases. Stepless flow regulation: The knurled 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, stop-it can be mounted on hoses after they have been connected. stop-it metal is extremely heat resistant and robust due to the steel and aluminum. The hose clamp is available in four different sizes up to a maximum hose diameter of 30mm.

Transparent.

Transparent. Straight.

Resistant to compression max. 1 bar.

• PVDF: excellent chemical resistance, transparent, suitable for food
• PP/PE: for industrial use, red/white
• Operating temperature: PVDF 0 to 40 °C, PP/PE 5 to 40 °C

Resistant to compression max. 1 bar.

• PVDF: excellent chemical resistance, transparent, suitable for food
• PP/PE: for industrial use, red/white
• Operating temperature: PVDF 0 to 40 °C, PP/PE 5 to 40 °C

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.

Brass / nickel. Extra strong. With wing nut closure. Bottom hinged.

Resistant to deformation and corrosion. Autoclavable.

For applications such as floor cleaning equipment, deionized water filtration, automated machines, compression therapy and leak detectors. The coupling elements are fitted with a valve. When disconnecting the coupling, both sides close tightly. Main components and stop valve made of acetal. Unlocking button, springs and pins made of stainless steel 316. Material O-rings: Buna-N.

• Unlocking button for one-handed operation
• Integrated connections for short installation lengths and fast installation
• With stop valve
• Combinable with LC Series couplings

For more demanding applications, such as microbiological analysis equipment, cleaner concentrates, electroplating fluids, sterilisation equipment and water pollutant analysis. The coupling parts are fitted with a valve. When disconnecting the coupling, both sides close tightly. Main components and stop valve made of PP. Unlocking button, springs and pins made of stainless steel 316. Material O-rings: EPDM.

• Unlocking button for one-handed operation
• Integrated connections for short installation lengths and fast installation
• With stop valve
• Sterilizable with gamma rays

Pean pattern. Polished stainless steel. For clamping tubing.

For standard applications, such as optical testing equipment, analytical equipment for chemicals, medical equipment and gas testing systems. The coupling elements are fitted with a valve. When disconnecting the coupling, both sides close tightly. Main components and stop valve made of acetal. Unlocking button, springs and pins made of stainless steel 316. Material O-rings: Buna-N.

• Unlocking button for one-handed operation
• Integrated connections for short installation lengths and fast installation
• With stop valve
• Combinable with MC Series couplings

For more demanding applications, such as microbiological analysis equipment, cleaner concentrates, electroplating fluids, sterilisation equipment and water pollutant analysis. The coupling parts are fitted with a valve. When disconnecting the coupling, both sides close tightly. Main components and stop valve made of PP. Unlocking button, springs and pins made of stainless steel 316. Material O-rings: EPDM.

• Unlocking button for one-handed operation
• Integrated connections for short installation lengths and fast installation
• With stop valve
• Sterilizable with gamma rays

For standard applications, such as optical testing equipment, analytical equipment for chemicals, medical equipment and gas testing systems. The coupling elements are fitted with a valve. When disconnecting the coupling, both sides close tightly. Main components and stop valve made of acetal. Unlocking button, springs and pins made of stainless steel 316. Material O-rings: Buna-N.

• Unlocking button for one-handed operation
• Integrated connections for short installation lengths and fast installation
• With stop valve
• Combinable with MC Series couplings

For applications such as floor cleaning equipment, deionized water filtration, automated machines, compression therapy and leak detectors. The coupling elements are fitted with a valve. When disconnecting the coupling, both sides close tightly. Main components and stop valve made of acetal. Unlocking button, springs and pins made of stainless steel 316. Material O-rings: Buna-N.

• Unlocking button for one-handed operation
• Integrated connections for short installation lengths and fast installation
• With stop valve
• Combinable with LC Series couplings

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.

FKM (Viton^®) valve disc. Not suitable for pressure applications.

For more demanding applications, such as battery filling systems, disinfectants, dosing pumps, pharmaceutical production and chemical processing in the semiconductor industry. The coupling parts are fitted with a valve. When disconnecting the coupling, both sides close tightly. Main components and stop valve made of PP. Unlocking button, springs and pins made of stainless steel 316. Material O-rings: EPDM.

• Unlocking button for one-handed operation
• Integrated connections for short installation lengths and fast installation
• With stop valve
• Sterilizable with gamma rays

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.

For more demanding applications, such as battery filling systems, disinfectants, dosing pumps, pharmaceutical production and chemical processing in the semiconductor industry. The coupling parts are fitted with a valve. When disconnecting the coupling, both sides close tightly. Main components and stop valve made of PP. Unlocking button, springs and pins made of stainless steel 316. Material O-rings: EPDM.

• Unlocking button for one-handed operation
• Integrated connections for short installation lengths and fast installation
• With stop valve
• Sterilizable with gamma rays

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.

Outstanding chemical resistance at operating temperatures from -200 to 260 °C, only 50 µm thickness, the sleeves fit like a second skin without adding bulk, without grip collar, simplifying use of joint clips.

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.

Hose clips made of Polyacetal (POM).

Swing-out and fixed-angle rotors for the centrifuges 5804, 5804 R, 5810 and 5810 R.

• Aluminium rotors
• Resistant to chemicals and corrosion
• Eppendorf QuickLock^® caps and QuickLock^® lids
• Many possible applications due to different adapters

• Max. speed: 3220 x g (max. 4000 rpm)
• Rotors, covers, caps and adapters are all autoclavable (at 121 °C, 20 min. )
• Suitable for model 5810 / 5810 R centrifuges only.

Red. Small, handy gauge. For rapid measurement of internal and external diameters of tubing , test tubes etc. within the range 1.5mm to 16mm.

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.