RUBBER FLEXIBLE JOINT
 
 
TWINFLEX C/W MILD STEEL FLANGE
TWINFLEX C/W FCD FLANGE
SIZE
JIS 10 K
ANSI 150
ANSI 300
SIZE
ANSI 150
SCREW ENDS
15A
NO
NO
NO
15A
NO
OK
20A
NO
NO
NO
20A
NO
OK
25A
NO
NO
NO
25A
NO
OK
32A
OK
OK
OK
32A
OK
OK
40A
OK
OK
OK
40A
OK
OK
50A
OK
OK
OK
50A
OK
OK
65A
OK
OK
OK
65A
OK
NO
80A
OK
OK
OK
80A
OK
NO
100A
OK
OK
OK
100A
OK
NO
125A
OK
OK
OK
125A
OK
NO
150A
OK
OK
OK
150A
OK
NO
200A
OK
OK
OK
200A
OK
NO
250A
OK
OK
OK
250A
OK
NO
300A
OK
OK
OK
300A
OK
NO
TWIN FLEX SCREWED
 
Nominal
Bore
Size (mm)
A
L
e
15mm (1/2 inch)
25
120
30
20mm (3/4 inch)
25
120
30
25mm (1 inch)
25
120
30
32mm (1 1/4inch)
40
175
35
40mm (1 1/2 inch)
40
175
35
50mm (1/2 inch)
50
175
40
NO.
Past
Material
1
FLANGE-A
FCD400
2
FLANGE-B
FCD400
3
Nut
SS400
4
Bolt
SS400
5
Rubber
Synthetic Rubber
6
Union Edge
FCD400
7
Washer
SS400
8
Reinforcing Cord
Synthetic Fiber
   TWINFLEX FLANGED

Symbol
Past
Material
(1)
Flange
Mild Steel / FCD
(2)
Wire
Carbon Steel
(3)

Facing Rubber
Liner Rubber
Special Synthetic Rubber
(4)
Reinforcing Fabric
Synthetic Fiber
   
-
-
1 1/4(32)
1 1/2(40)
2(50)
2 1/2(65)
3(80)
4(100)
5(125)
6(150)
8(200)
10(250)
12(300)
Body
PLY
4
4
4
4
4
6
6
6
8
8
8
L
175
175
175
175
175
225
225
225
325
325
325
D 10
80
80
96
115
125
152
182
212
260
322
367
D 20
40
40
50
65
75
100
125
150
200
250
300
 
   
         
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• 231/13 Yen-A-Kard 2, Yannawa, Bangkok 10120
• Ph: 02-240-0656-8 • Fax: 02-240-1095
  sales@sunnyvalves.co.th