Page 118 - BOLA Catalogue

SCREW JOINTS / COMPONENTS WITH GL THREAD
BOLA Screw Caps
BOLA Screw Caps are available as closed caps for closing bottles and ves- sels with GL thread or as caps with aperture which can for example hold tubes or – in connection with a gasket - be used as septum for sampling. All caps have a handy knurl for easy opening and closing.
They are available for bottle threads GL 14 to GL 45 and are either made of glass-fibre reinforced PTFE, PPS or PBTP. The closed caps are either supplied with an integrated PTFE/silicone gasket or with an integrated PTFE membrane.
BOLA Screw Caps „PPS“ Product description:
Screw cap with handy knurl, suitable for GL threads, made of PPS.
» Screw Caps with Aperture A
» Screw caps with integrated PTFE/silicone gasket for compensation of unevenness on the sealing surface
The caps which are made of glass-fibre reinforced PTFE have a high chemical resistance and can be used with aggressive products.
PPS offers a high mechanical strength; even caps with small diame- ters can be closed safely. At the same time, these caps can be used at high temperatures due to a good chemical and thermal resistance.
PBTP caps are an ideal and cheap choice for all applications which do not need high chemical and thermal resistance.
B E S T
A
B
SELLER
For thread
Dia. of aperture
mm
Cat. No.:
GL 14
9,2
H 995-14
GL 18
11,0
H 995-18
GL 25
15,0
H 995-25
GL 32
20,0
H 995-32
GL 45
34,0
H 995-45
S 40
28,0
H 989-40
For thread
Cat. No.:
GL 14
H 993-14
GL 18
H 993-18
GL 25
H 993-25
GL 32
H 993-32
GL 45
H 993-45
S 40
H 988-40
118
www.bola.de
Material: Temperature resistance: Chemical resistance:
PPS from-200°Cto+250°C +++universal
B
#SUITABLE PAGE 123 Gaskets for screw caps are available separately