COWIEPTFE Flat-head Type Stoppers

Operates at high vacuum - transverse trapezoidal sealing rings

Self-releasing versions available on request

Use up to 280oC (540oF)

Leakage Rate < 1 x 10-4 torr, litre, sec-1



Flat Head Type

'A' Length Cone - USA

'B' Length Cone - Europe

Reference

010.110
010.114
010.119
010.124
010.129
010.134

Socket

10 / 30
14 / 35
19 / 38
24 / 40
29 / 42
34 / 45

Height

40
46
50
55
57
60

Reference

010.210
010.214
010.219
010.224
010.229
010.234

Socket

10 / 19
14 / 23
19 / 26
24 / 29
29 / 32
34 / 35

Height

31
34
38
44
47
51


PTFE Penny-head Type Stoppers

Hollow stopper for standard taper joints

Use up to 280oC (540oF)



Penny Head Type

'A' Length Cone - USA

'B' Length Cone - Europe

Reference

010.3.09
010.3.13
010.3.16
010.3.19
010.3.22
010.3.27
010.3.32
010.3.38

Size

9
13
16
19
22
27
32
38

Height(mm)

35
35
35
40
40
45
45
60

Reference

010.3.1420
010.3.1922
010.3.2425
010.3.2440
010.3.2926
010.3.2942
010.3.3445
010.3.4550

Joint

14 / 20
19 / 22
24 / 25
24 / 40
29 / 26
29 / 42
34 / 45
45 / 50

Height(mm)

42
47
50
70
50
75
80
90

COWIEPTFE Self releasing Stoppers

Fit standard ground glass joints

With sealing rings and self releasing ring



Self releasing Stopper

'A' Length Cone - USA

'B' Length Cone - Europe

Reference

010.1119
010.1124
010.1134
010.1145
 

Size

19/38
24/40
34/45
45/50
 

Height(mm)

62
65
70
75

Reference

010.1219
010.1224
010.1229
010.1234
010.1245

Joint

19/26
24/29
29/32
34/35
45/40

Height(mm)

50
55
60
62
65

COWIE