Page 129 - BOLA Catalogue

BOLA GL Bellows
SCREW JOINTS / COMPONENTS WITH GL THREAD
Material: Temperature resistance: Chemical resistance: Vacuum:
PTFE from -20°C to +200°C +++ universal suitable
Product description:
Two screw caps made of PPS with GL thread and a PTFE/FKM gasket. Bellow with sharp folds made of PTFE. Bellow can be bent up to an angle of 120°, flexible and strainless connection.
For thread
GL
Min. length of bellow
mm
Max. length of bellow
mm
Cat. No.:
14
28
40
H 902-03
18
42
90
H 902-04
25
58
104
H 902-05
32
58
90
H 902-10
45
67
115
H 902-15
BOLA Dirt Traps
Material: Temperature resistance: Chemical resistance: Pressure: Vacuum:
PTFE from -200°C to +250°C +++ universal 10 bar suitable
Product description:
With two GL 18 threads for connecting hard-walled tubing (PTFE, PFA, FEP) or tubes with BOLA Laboratory Screw Joints. Lateral connection with plug for easy exchange of filtering membrane (thickness 0,2-3,0 mm) and for cleaning. The flow direction is marked with an arrow. Completely made of PTFE, the flowing product is only exposed to PTFE.
Applications:
Protection of aggregates (pumps, valves, stopcocks, nozzles etc.) against particle contamination and damage. Metal-free, can be used under clean-room conditions. BOLA Filtering Membranes separately available (Cat. No. N 1690-28, page 332).
Connecting thread
GL
Dia. of filtering membrane mm
Bore dia.
mm
Total height
mm
Cat. No.:
18
25
8
88
N 1674-08
BOLA Adaptors for Prominent®-Pumps
Material: Temperature resistance: Chemical resistance: Pressure:
PTFE-GF from-200°Cto+250°C +++universal 10bar
Product description:
Adaptor made of glass-fibre reinforced PTFE, transition from pump thread M20x1,5 to GL thread. Pressure resistant connection (max. 10 bar) of hard-walled tubing with Prominent® pumps by using BOLA Laboratory Screw Joints. Universal chemical resistance, the product is only exposed to PTFE.
Connecting thread
GL
Bore dia.
mm
Cat. No.:
14
3,0
D 730-12
18
10,5
D 730-24
By the way: BOLA offers custom manufacture. From 1 piece. Hotline +49 (0) 93 46-92 86-0 129