LABORATORY SCREW JOINTS

BOLA SWIVELLING SCREW FITTINGS WITH GROUND JOINT, PTFE

 

Material:                                     PPS, PTFE

Chemical resistance:                   +++ universal

Vacuum:                                      suitable

Temperature resistance:              from -20°C to +200°C

Product DescriptionProduct AdvantagesApplications

Ground joint body made of PTFE, screw cap made of PPS. Probes, tubes or tubing are firstly inserted through the fitting, then the fitting is put into the ground joint and the inserted element can be fixed in the requested position.

» suitable for all kinds of probes, tubes or hard-walled tubing

» can be used with GL threads or ground joints

» angle and height can be fixed tightly

» a damage of tube or probe due to collision with the stirrer shaft can be avoided

Insertion of probes, tubes or tubing into vessels with ground joints for avoiding collision with the stirrer shaft.

 

 

BOLA DISTRIBUTORS FOR BOTTLES, PTFE

 

Material:              PTFE

Chemical resistance:       +++ universal

Temperature resistance:              from -50°C to +200°C

Product DescriptionApplications

Black screw cap made of PPS for bottle thread GL 45. Without stopcocks: body made of PTFE with 2 or 4 ports with female thread UNF ¼” 28 G on upper and lower sides. With stopcocks: body made of PTFE with 2 or 3 ports with female thread UNF ¼” 28 G on upper and lower sides and stopcock made of FEP for each port. A possible unevenness of the bottle neck is adjusted by an o-ring behind an elastic sealing lip, and the bottle is closed tightly. The product is only exposed to the body of the distributor. The body of the distributor can be turned independently from the screw cap. This means, that the completely assembled distributor can be removed completely and fixed on another bottle without the risk of disarranging the tubing. Very good chemical resistance, for working temperatures up to +200°C.

HPLC

 

 

BOLA HT LABORATORY SCREW JOINTS, PTFE

 

Material:              PPS, PTFE

Chemical resistance:       +++ universal

Vacuum:              suitable

Pressure:             10 bar

Temperature resistance:              -50°C to +250°C

Product DescriptionApplications

Black screw cap 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.

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.

 

BOLA REPLACEMENT CAPS, ETFE

 

Chemical resistance:                   +++ universal

Material:                                      ETFE

Temperature resistance:              from -50°C to +150°C

 

PRODUCT DESCRIPTION

Red screw cap made of glass-fibre reinforced ETFE, with handy knurl and hexagon. Very good chemical resistance, the product is only exposed to PTFE.