Spool flange rubber joint

Spool flange rubber joint

Yu-xiang® spool rubber expansion joints are a domestic, hand-built product for the most demanding of applications. A precision built product designed to provide exacting specifications for tube and cover requirements, pressure ratings, markings, and special options. The wide arch will provid......

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Product Description

Yu-xiang® spool rubber expansion joints are a domestic, hand-built product for the most demanding of applications. A precision built product designed to provide exacting specifications for tube and cover requirements, pressure ratings, markings, and special options. The wide arch will provide much greater movement capabilities than standard narrow arch designs. The tube can be constructed using a variety of elastomer products including EPDM, Chlorobutyl, Neoprene, Nitrile, Hypalon, Viton. When needed, a white PTFE liner can be added. Rubber tube thicknesses are approximately 1/4” thick for greater wear life. Reinforcing of multiple plies of polyester provide in sizes up to 120” diameter. Thick steel body rings add hoop strength and assure high vacuum rating, even at extended temperatures. Each expansion joint has a permanently embossed brand on the cover with information including individual serial number for identification.
 

NominalPipe
SizeJointI.D. 
Lenght
(mm) 
Flange
thickness
(mm)
Bolt
No. 
Bolt hole
diameter
(mm) 
Bolt hole
circle
diameter
(mm)
Axial displacement
(mm) 
Lateral
disp
  lacement
(mm)
Deflection
angle
(a1 +a2 ) 
(mm) (Inch) Stretching  Compression 
32 1.25 95 16 4 18 100 6 9 9 15°
40 1.5 95 18 4 18 110 6 10 9 15°
50 2 105 18 4 18 125 7 10 10 15°
65 2.5 115 20 4 18 145 7 13 11 15°
80 3 135 20 4 18 160 8 15 12 15°
100 4 150 22 8 18 180 10 19 13 15°
125 5 165 24 8 18 210 12 19 13 15°
150 6 180 24 8 23 240 12 20 14 15°
200 8 210 24 8 23 295 16 25 22 20°
250 10 230 26 12 23 350 16 25 22 24°
300 12 245 28 12 23 400 16 25 22 24°
350 14 255 28 16 23 460 16 25 22 24°
400 16 255 30 16 25 515 16 25 22 24°
450 18 255 30 20 25 565 16 25 22 24°
500 20 255 32 20 25 620 6 25 22 24°
600 24 260 36 20 30 725 6 25 22 24°
700 28 260 36 24 30 840 16 25 22 24°
800 32 260 38 24 34 950 16 25 22 24°
900 36 260 42 28 34 1050 6 25 22 24°
1000 40 260 44 28 34 1160 18 26 24 24°
1100 44 300 44       18 26 24 24°
1200 48 300 48 32 41 1380 18 26 24 20°
1300 52 300 48       20 26 24 20°
1400 56 350 54 36 34 1560 20 28 26 20°
1600 64 350 62 40 34 1760 25 35 30 20°
1800 72 350 66 44 41 1970 25 35 30 20°
2000 80 420 72 48 48 2180 25 35 30 20°
2200 88 420 54 52 48 2390 25 35 30 20°
2400 96 420 60 56 48 2600 25 35 30 20°
2600 104 450 62 60 54 2810 25 35 30 20°
2800 112 450 64 64 54 3020 25 35 30 20°
3000 120 450 68 68 54 3220 25 35 30 20°
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