Two-part coupling made of PVDF for connecting elastic hoses (e.g. Viton®, Tygon®, silicone) with hard-walled lines made of PTFE, glass, metal or other plastics. The way it works is as simple as it is ingenious: the elastic hose is pushed onto a cone and fixed to the coupling with a union nut. The connection of the hard-walled cable is taking place on the opposite side. For crimped PTFE hoses with a hollow screw, the connection is made to an internal thread UNF 1/4 "28 G. Hard-walled hoses with an outer diameter of up to 10 mm are connected via a GL thread and the appropriate laboratory screw connection. Limited chemical resistance, working temperature up to max. + 150 ° C.
Hose holder for hoses with an outer diameter of 1.6 mm (1/16 ") and 3.2 mm (1/8") Product advantages: • Secure hold of the hose during the flange process • Simple assembly and handling • Injuries from the hot flange tip can be avoided
PFA corrugated hoses: Circular shafts arranged concentrically around the longitudinal axis. Can be easily cut to length with a hose cutter.
The completely colored hoses are lightfast and guarantee a high security against possible mix-ups. The color pigments can may influence the chemical resistance.
Very good electrical conductivity thanks to a special "antistatic compound" made from pure PTFE and finest, high-purity coal dust (less than 2.5%). Color: Black. Applications: • antistatic applications • in potentially explosive areas (explosion protection) • for the transport of solvents or alcohols
PTFE hose. Translucent to milky white. Perfect as a line for aggressive and pure liquids or gases. Features: • almost universally chemically resistant • free of extractables • physiologically harmless • anti-adhesive surface • very good sliding properties • very good dielectric properties • flame retardant according to UL94V0 • Oxygen limit index over 95 • Resistant to radiation and weather • Can be sterilized in an autoclave ¹ Bending radius: minimum bending radius at room temperature 23 ° C in mm ² Burst pressure: arithmetical value in bar at room temperature 23 ° C. It is recommended to limit the maximum operating pressure to 25% of the burst pressure. At a higher temperature, this value has to be mulitplied by the reduction factor on page 296 (BOLA_Katalog.pdf). It is the responsibility of the user to check whether the hoses used meet the respective requirements.
Description: Transparent, gas-tight cables. Perfect as a line for aggressive and pure liquids or gases. Features: • non-porous • almost universally chemically resistant • free of extractables • physiologically harmless • anti-adhesive surface • very good sliding properties • very good dielectric properties • flame retardant according to UL94V0 • Oxygen limit index over 95 • Resistant to radiation and weather • Can be sterilized in an autoclave • mechanical strength even at high temperatures ¹ Bending radius: minimum bending radius at room temperature 23 ° C in mm ² Burst pressure: arithmetical value in bar at room temperature 23 ° C. It is recommended to limit the maximum operating pressure to 25% of the burst pressure. At a higher temperature, this value has to be multiplied with the reduction factor on page 296 (BOLA_Katalog.pdf). It is the responsibility of the user to check whether the hoses used meet the respective requirements.
Remaining stock range of hoses. No rejects, but about 10 unsorted hose reel remnants made of PTFE, FEP and PFA with different diameters. Length of the individual pieces up to a maximum of 2 meters. No desired combination possible.
Especially suitable for flanging with BOLA thermal flange devices. FEP: transparent hose, pore-free and gas-tight, for suitable for working temperatures from –200 ° C to +205 ° C, almost universal chemically resistant. Additional advantages: • free of extractables • physiologically harmless • anti-adhesive surface • very good sliding properties • very good dielectric properties • flame retardant according to UL94V0 • Oxygen limit index over 95 • Resistant to radiation and weather • Can be sterilized in an autoclave ¹ Bending radius: minimum bending radius at room temperature 23 ° C in mm ² Burst pressure: arithmetical value in bar at room temperature 23 ° C. It is recommended to limit the maximum operating pressure to 25% of the burst pressure. At a higher temperature, this value has to be multiplied with the reduction factor on page 296 (BOLA_Katalog.pdf). It is the responsibility of the user to check whether the hoses used meet the respective requirements.
Shrink tubing to protect thermal sensors, cables, electrical components, etc. against chemical damage. The shrinkage rate of 4:1 of the initial dimension means that the inner diameter of the hose shrinks to approx. 1/4, the length by a maximum of 15%. Good heat transfer due to the low wall thickness. Advantages: • transparent • non-flammable (ASTM D876) • Insulation resistance 1018 Ω / cm (ASTM D 876) • good dielectric strength • flame retardant
Conductive corrugated hoses NW10 with circular, concentric around the longitudinal axis arranged shafts and 40 mm long, cylindrical end pieces. These end pieces can be connected directly to fittings, taps or olives. When using BOLA laboratory screw connections EX the connection is conductive, absolutely tight and suitable for vacuum.
Flared PFTE tubing with pre-monitored black UNF 1/4 "28G banjo bolts made of PP and cross-section disks made of PA. The tubes are ready for immediate use, and there is no need for time-consuming assembly in the laboratory. Applications: Connection to BOLA bottle-top distributors or BOLA chromatography connections
Corrugated hoses with circular, concentric around the longitudinal axis arranged shafts and 40 mm long, cylindrical end pieces that for example, can be connected directly to fittings, taps or olives can. When using BOLA laboratory screw connections, the connection is completely tight and suitable for vacuum.
Flexible, brown high-pressure hoses for almost any organic or inorganic liquids. Features: • metal-free • corrosion-free • high pressure resistance • biocompatible • resistant to high temperatures (melting point 334 ° C) • Alternative to titanium or stainless steel capillaries
For flanging the hose ends of plastic hoses (e.g. made of PTFE, PFA or FEP). Available in the following sets: 1 BOLA thermal flange device with flange tip for flanging the hose inner Ø 0.8 mm, interchangeable and matching hose holder 1 assortment of BOLA banjo bolts 5 pieces of BOLA blind screws 10 pieces BOLA mini couplings, straight 2 pieces of BOLA mini couplings, T-shaped 1 piece BOLA mini couplings, cross-shaped 10 m PTFE hose (ID: 0.8 x OD: 1.6 mm)
For flanging the hose ends of plastic hoses (e.g. made of PTFE, PFA or FEP). Available in the following sets: 1 BOLA thermal flange device with flange tip for flanging the hose inner Ø 1.6 mm, interchangeable and matching hose holder 1 assortment of BOLA banjo bolts 5 pieces of BOLA blind screws 10 pieces BOLA mini couplings, straight 2 pieces of BOLA mini couplings, T-shaped 1 piece BOLA mini couplings, cross-shaped 10 m PTFE hose (ID: 1.6 x OD: 3.2 mm
Non-return valve, PE-HD, for tubing with an inner Ø of 6 - 9 mm. With valve disc made from FKM. Not suitable for pressure applications.
Connectors, universal, PP. Due to its special shape, it can be used for a wide variety of different tubing inner diameters.
KECK-Tubing clamps KT. Thermoplastic polyester (PBT). Continuous control of flow rate in tubing with just one finger.
Excellent properties: Extreme resistance to almost all chemicals, lowest coefficient of friction, excellent non-stick properties / residue emptying. PTFE hoses do not smell, burn or smoke and are resistant to aging and UV light. Not resistant to fluorine compounds and strong reducing agents. Transparent, hardness Shore D 55, temperature -200 ° C to +260 ° C, autoclavable, ethylene oxide, tasteless and odorless. !!! The pressure specifications are maximum values (burst pressure) under optimal ambient conditions. The user is responsible for their suitability.
PVC pressure hose, fabric-reinforced, permanent transparency, increased flexibility, high resistance to chemicals, excellent aging resistance, excellent abrasion resistance, environmentally friendly / cadmium-free. Food quality in accordance with Regulation (EC) No. 1935/2004. Clear, hardness Shore A 70 +/- 3, operating temperature -20 ° C to +60 ° C, TÜV-tested. !!! The pressure specifications are maximum values (bursting pressure) under optimal ambient conditions. The responsibility for the respective suitability lies with the user!
The PE hose is physiologically harmless, resistant to (non-oxidizing) acids, alkalis, salts and a large number of solvents, pressure-resistant, flexible, impact-resistant, light, pressure-resistant, and deformation-resistant up to +80 ° C. Suitable for food. !!! The pressure specifications are maximum values (burst pressure) under optimal ambient conditions. The responsibility for the respective suitability lies with the user!
Hoses made of soft PVC, cadmium-free, high resistance to chemicals, high flexibility and permanent crystal-clear transparency and excellent abrasion resistance. Food quality in accordance with Regulation (EC) No. 1935/2004. Clear, hardness Shore A 80 +/- 3, operating temperature -20 ° C to +50 ° C, for pressureless applications.
1.2 m hose with tap, individually for stainless steel barrel pump.
Very flexible, transparent hose. Good resistance to weak acids and alkalis. Do not use for strong acids and bases. Swells in organic solvents. Largely insensitive to polar solvents, with the exception of chlorinated aliphatic and aromatic hydrocarbons. Transparent, hardness Shore A 55 +/- 5, temperature -60 ° C to 180 ° C, autoclavable, ethylene oxide, suitable for food.
Outlet hose 1.2 m with tap for barrel pump PP.
Pinch cock, zincked, with plastic screw.
Pinch cock type HOFFMANN. Brass nickel plated. With flap, heavy type. Tip: Tube should be fixed in the center.
Pinch cock type HOFFMANN. Brass nickel plated. With flap. Tip: Tube should be fixed in the center.
Pinch cock 18/10 stainless steel. One side open. Tip: Tube should be fixed in the center.
Tubing connector, PP, Y-shape (120°).
Tubing connector, PP, T-shape, transparent.
Tubing, silicone rubber, transparent.
Universal tubing connector, PP, straight for tubing inner diameter, 5-17 mm, l. 110 mm.
Tubing connector, PP, Y-shape, transparent.
Hose connector, straight, PP. translucent.
Flow indicator, SAN. Styrene- acrylonitrile (SAN), transparent. This useful device optimizes cooling water flow during distillation. This helps to decrease operating costs by reducing water consumption. Operating pressure max. 2 bar, operating temperature for SAN max. 30 °C. For tubing of inner-Ø 6-11 mm.
Tubing connector, PP, X-shape, transparent.
Tubing connector, PP, L-shape, transparent.
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