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  Quartz Conical Joints - Cones  
     
 
 
 

Robson Scientific interchangeable conical joints provide the ideal jointing system for the majority of laboratory applications.

Utilising the well known cone and socket principle, they permit apparatus to be assembled and dismantled quickly and easily.

Precise manufacturing techniques ensure that Robson conical joints give dependable performance under the most arduous conditions.

Close attention to factors such as surface finish, profile, taper and circular cross section, reduce the possibility of joint ‘seizure' or leakage.

Joints conform to ISO 383 (BS 572)
Quartz Cones - Single
Quartz Cones - Double
  
 
     
 
Cone Size
Approx
Tube
Bore mm
Approx
Tube
Dia mm
SINGLE
Overall
Length mm
SINGLE
Ref No.
DOUBLE
Overall
Length mm
DOUBLE
Ref No.
5/13
3
4
100
RQCS/ 5
120
RQCD/ 5
7/16
5
7
100
RQCS/ 7
120
RQCD/ 7
10/19
6
8
100
RQCS/ 10
120
RQCD/ 10
12/21
8
10
100
RQCS/ 12
120
RQCD/ 12
14/23
10
12
100
RQCS/ 14
120
RQCD/ 14
19/26
14
17
100
RQCS/ 19
120
RQCD/ 19
24/29
19
22
100
RQCS/ 24
120
RQCD/ 24
29/32
23
26
120
RQCS/ 29
140
RQCD/ 29
34/35
27
30
120
RQCS/ 34
140
RQCD/ 34
40/38
33
37
120
RQCS/ 40
140
RQCD/ 40
45/40
37
41
120
RQCS/ 45
140
RQCD/ 45
50/42
41
45
120
RQCS/ 50
155
RQCD/ 50
55/44
46
50
120
RQCS/ 55
155
RQCD/ 55
60/46
51
55
120
RQCS/ 60
155
RQCD/ 60
65/48
56
60
160
RQCS/ 65
70/50
60
64
160
RQCS/ 70
75/52
65
69
160
RQCS/ 75
80/54
70
74
160
RQCS/ 80
85/56
75
79
160
RQCS/ 85
90/58
80
84
160
RQCS/ 90
95/60
85
89
160
RQCS/ 95
100/62
90
94
160
RQCS/ 100