Page 219 - BOLA Catalogue

GROUND JOINT COMPONENTS
BOLA Ground Joint Reduction Set
Material: Temperature resistance: Chemical resistance: Vacuum:
PTFE from -200 °C to +250°C +++ universal suitable
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Product description:
Made of PTFE, consisting of reducing rings graduated as follows: NS 14 – NS 19 – NS 24 – NS 29 – NS 34 - NS 45 and NS 60.
Applications:
For bridging different cone and socket sizes e. g. a NS 14 cone can functionally be placed into a NS 45 socket.
BOLA Glass Flange Metal Adaptors
Dimensions
NS
Height/length of ground joint mm
Cat. No.:
14-20
20
H 981-14
Material: Temperature resistance: Chemical resistance: Pressure: Vacuum:
PTFE, Silicone from -60°C to +230°C +++ universal low suitable
Product description:
Made of PTFE and silicone, circular PTFE collar facilitates assembly and assures exact placement of the gasket. The elasticity for expansions and contractions is given by a special kind of silicone which is placed behind PTFE sealing lips. Universal chemical resistance since the product is only exposed to PTFE.
Applications:
For HWS® “Adaptor, metal, for flexible metallic hose” for a reliable sealing between glass flange and metal adaptor. Ideal for sealing temper connections, e.g. on double walled vessels.
Nominal width
O.D.
mm
Bore dia.
mm
Sealing height
mm
Cat. No.:
10
25
14
2
D 720-10
15
32
16
3
D 720-15
25
47
27
3
D 720-25
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