SealingPartial technical record
REJ351Rubber Expansion Joints
Double Sphere Screwed Rubber Expansion Joints
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Double Sphere Screwed Rubber Expansion Joints Table of Materials Serial No. Portion Material 1 Main body Polarized rubber 2 Lining Nylon cord fabric 3 Frame Hard steel wire 4 Union Forgeable cast iron Technical Conditions Parameter 3/4" --- 3" Working pressure (MPa) 1.0 Bursting Pressure (MPa 3.0 Vacuity (mmHg) 400 Table of Nominal Core Diameter of Pipe,Axial displacement,and Lateral Displacement Nominal core dia.DN L Value (mm) Axial displacement (mm) Lateral displacement (mm) (in.) Stretch(mm) Compression 15 1/2 200 6 22 45 20 3/4 200 6 22 45 25 1 200 6 22 45 32 1 1/4 200 6 22 45 40 1 1/2 200 6 22 45 50 2 200 6 22 38 65 2 1/2 200 240 6 22 38 80 3 200 240 6 22 38
- Product code
- REJ351
- Catalogue category
- Rubber Expansion Joints
- Serial No.
- Portion | Material
- 1
- Main body | Polarized rubber
- 2
- Lining | Nylon cord fabric
- 3
- Frame | Hard steel wire
- 4
- Union | Forgeable cast iron
- Parameter
- 3/4" --- 3"
- Working pressure (MPa)
- 1.0
- Bursting Pressure (MPa
- 3.0
- Vacuity (mmHg)
- 400
- Nominal core dia.DN
- L Value (mm) | Axial displacement (mm) | Lateral displacement
- (mm)
- (in.) | Stretch(mm) | Compression
- 15
- 1/2 | 200 | 6 | 22 | 45
- 20
- 3/4 | 200 | 6 | 22 | 45
- 25
- 1 | 200 | 6 | 22 | 45
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01Material or grade
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02Dimensions and format
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03Operating conditions
Temperature, pressure, media, movement and service environment.
04Quantity and destination
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05Standards and documents
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