SHIJIAZHUANG DEYE PIPING INDUSTRY CO., LTD（Pipefittings Department)
| Payment Terms | T/T, L/C, D/P |
| Supply Ability | 1000pcs one month |
| Delivery Time | 20 days for usual order, 7 days for stocked items |
| Packaging Details | carton box+ ply wooden cases or carton+ Pallets |
| Types | Single Sphere Type, Twin Sphere Type, Double Sphere type, double ball type, Union Fittings Type |
| Rubber Material | EPDM, NBR, BUNA, Neoprene, VITON, PTFE, Hypalon |
| Flange Type | HDG, Electric. Galvanized, Zinc Coated, Stainless Steel |
| Rating | PN10 PN16 PN25 CL150LBS 150# |
| Size | 2" (DN50MM)-144"(DN3600MM) |
| Brand Name | DEYE |
| Model Number | DY-RJ-U14 |
| Certification | ISO9001:2015 PED |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C, D/P | Supply Ability | 1000pcs one month |
| Delivery Time | 20 days for usual order, 7 days for stocked items | Packaging Details | carton box+ ply wooden cases or carton+ Pallets |
| Types | Single Sphere Type, Twin Sphere Type, Double Sphere type, double ball type, Union Fittings Type | Rubber Material | EPDM, NBR, BUNA, Neoprene, VITON, PTFE, Hypalon |
| Flange Type | HDG, Electric. Galvanized, Zinc Coated, Stainless Steel | Rating | PN10 PN16 PN25 CL150LBS 150# |
| Size | 2" (DN50MM)-144"(DN3600MM) | Brand Name | DEYE |
| Model Number | DY-RJ-U14 | Certification | ISO9001:2015 PED |
| Place of Origin | CHINA | ||
| High Light | PTFE joint expansion rubber ，DN50 joint expansion rubber ，DN800 rubber joint expansion | ||
PTFE Joint Expansion Rubber With Food Grade DN50-DN800
Our PTFE expansion joints are made from the synthetic material Polytetrafluoroethylene, the non reactive material is widely used in pipelines
within the chemical manufacturing industry, acting as a protective agent against corrosive substances.
PTFE Polytetrafluoroethylene also has less surface friction than rubber, which means that flow can be improved by using PTFE hoses.
While rubber is prone to break down at extreme temperatures, PTFE is highly temperature resistant, making it ideal for all kinds of industries.
The PTFE liner serves as a primary skin to the fluid being transferred while the body of the rubber or metal expansion joint serve as a
secondary measure to prevent leakage from the joint. The PTFE also gives metal joints added protection against corrosion by keeping
the liquid away from the metal convolutions.
Material of main Spare Parts
| Cover | EPDM, NBR, Hypalon, NR, PTFE |
| Reinforcing Fabric | Nylon |
| Tube | EPDM, NBR, Hypalon, NR, PTFE |
| Retain Rings | Steel |
| Flange | Carbon Steel, Stainless Steel, Duplex SS |
Supplying Scope
| Size Range | DN50-DN800 |
| | PN10 PN16 PN25 for rubber |
| PN10, PN16, PN25, PN40, PN64, PN100 for metal bellow type |
Design Pressure
| Working Pressnre(Bar) | 10 | 16 | 25 |
| Burst pressure(Bar) | 30 | 48 | 55 |
| Vacuam(mmHg) | 400 | 650 | 750 |
Technology/ Technical Data Sheets
Spherical Single Sphere Rubber Expansion Joint
Dimension for Rubber joint PN16
| Nominal diameter DN | Length L( mm)
| NO.of bolt n | Flange Holes Dia. | Dia. Of bolt Circle
| Axial displacement (mm) | Lateral displacement
| Angle of deflection
| |||
| (mm) | (in) | Stretch | Compression | |||||||
| 32 | 11/4 | 95 | 4 | 17.5 | 100 | 6 | 9 | 9 | 15° | |
| 40 | 11/2 | 95 | 4 | 17.5 | 110 | 6 | 10 | 9 | 15° | |
| 50 | 2 | 105 | 4 | 17.5 | 125 | 7 | 10 | 10 | 15° | |
| 65 | 21/2 | 115 | 4 | 17.5 | 145 | 7 | 13 | 11 | 15° | |
| 80 | 3 | 135 | 130 | 8 | 17.5 | 160 | 8 | 15 | 12 | 15° |
| 100 | 4 | 150 | 135 | 8 | 17.5 | 180 | 10 | 19 | 13 | 15° |
| 125 | 5 | 165 | 160 | 8 | 17.5 | 210 | 12 | 19 | 14 | 15° |
| 150 | 6 | 180 | 185 | 8 | 22 | 240 | 12 | 20 | 22 | 15° |
| 200 | 8 | 190 | 200 | 8 | 22 | 295 | 16 | 25 | 22 | 15° |
| 250 | 10 | 230 | 240 | 12 | 22 | 350 | 16 | 25 | 22 | 15° |
| 300 | 12 | 245 | 260 | 12 | 22 | 400 | 16 | 25 | 22 | 15° |
| 350 | 14 | 265 | 16 | 26 | 460 | 16 | 25 | 22 | 15° | |
| 400 | 16 | 265 | 16 | 26 | 515 | 16 | 25 | 22 | 15° | |
| 450 | 18 | 265 | 20 | 26 | 565 | 16 | 25 | 22 | 15° | |
| 500 | 20 | 265 | 20 | 30 | 620 | 16 | 25 | 22 | 15° | |
| 600 | 24 | 265 | 20 | 26 | 725 | 16 | 25 | 22 | 15° | |
| 700 | 28 | 260 | 24 | 30 | 810 | 16 | 25 | 22 | 10° | |
| 800 | 32 | 260 | 24 | 30 | 920 | 16 | 25 | 22 | 10u | |
| 900 | 36 | 260 | 24 | 30 | 1020 | 16 | 25 | 22 | 10w | |
| 1000 | 40 | 260 | 28 | 30 | 1120 | 16 | 25 | 22 | 10° | |
Dimension of Rubber joint 150LBS
| Nominal diameter DN | Length L(mm) | b | NO.of bolt | Dia. Of Flange holes | Dia. Of Bolt Circle. PCD | Axial displacement | Lateral displacement | Angle of deflection | |||
| mm | |||||||||||
| (mm)(in) | L1 | L2 | stretch | Compression | |||||||
| 25 | 1 | 152 | 130 | 14 | 4 | 16 | 79.4 | +9.5 | 13 | ±13 | ±15° |
| 32 | 1 1/4 | 152 | 130 | 16 | 4 | 16 | 89 | +9.5 | 13 | ±13 | ±15° |
| 40 | 1-1/2 | 152 | 130 | 16 | 4 | 16 | 98.5 | +9.5 | -13 | ±13 | ±15" |
| 50 | 2 | 152 | 130 | 16 | 4 | 19 | 121 | +9.5 | 13 | ±13 | ±15" |
| 65 | 2-1/2 | 152 | 130 | 18 | 4 | 19 | 139.5 | +9.5 | -13 | ±13 | ±15 |
| 80 | 3 | 152 | 130 | 18 | 4 | 19 | 153 | +9.5 | -13 | ±13 | ±15° |
| 100 | 4 | 152 | 130 | 18 | 8 | 19 | 190 | +9.5 | 16 | ±13 | ±15° |
| 125 | 5 | 152 | 130 | 20 22 | 8 | 22.5 | 216 | +9.5 | -16 | ±13 | ±15° |
| 150 | 6 | 152 | 130 | 8 | 22.5 | 242 | +9.5 | -16 | ±13 | ±15° | |
| 200 | 8 | 152 | 130 | 22 | 8 | 22.5 | 298 | +9.5 | -16 | ±13 | ±15° |
| 250 | 10 | 203 | 130 | 24 | 12 | 25.5 | 362 | +13 | 16 | ±19 | ±15° |
| 300 | 12 | 203 | 130 | 24 | 12 | 25.5 | 432 | +13 | 19 | ±19 | ±15° |
| 350 | 14 | 203 | 200 | 26 | 12 | 28.5 | 476 | +13 | -19 | ±19 | ±15° |
| 400 | 16 | 203 | 200 | 28 | 16 | 28.5 | 540 | +13 | -19 | ±19 | ±15° |
| 450 | 18 | 203 | 200 | 30 | 16 | 32 | 578 | +13 | -19 | ±19 | ±15° |
| 500 | 20 | 203 | 200 | 30 | 20 | 32 | 634 | +13 | -19 | ±19 | ±15° |
| 600 | 24 | 254 | 260 | 32 | 20 | 35 | 749.5 | +13 | -19 | ±19 | ±15° |
| 800 | 32 | 254 | 260 | 36 | 24 | 30 | 920 | +13 | -19 | ±19 | ±15° |
FEATURES
Absorb Axial movements (extension and compression).
Axial movement is the change in dimensional length of the bellows from its free length in a
direction parallel to its longitudinal axis.
Absorb Lateral movements.
Lateral movement is the relative displacement of one end of the bellows to the other end in a direction perpendicular to its longitudinal axis.
Absorb Angular and Torsional Movements.
Angular movement is the rotational displacement of the longitudinal axis of the bellows toward a point of rotation. Torsion refers to twisting one
end of the bellows with respect to the other end, about the bellows centerline.
Reduce Vibration.
Rubber expansion joints isolate or reduce vibration caused by equipment. The transmission
of vibration is reduced and they protect equipment from these adverse effects
Dampen Sound Transmission.
Rubber expansion joints tend to dampen transmission of sound because of the steel rubber interface of joints and mating flanges.
Manual and Install Notes of the Rubber Joint
Application:
Oil & gas, Desalination, Cooling systems, Pumps, Chemical plants, Heating, ventilating
and air conditioning, Shipbuilding, Off-shore applications, Water treatment plants
Sewage, Sanitary piping systems, Pulp and paper plants, Piping systems for chilled or hot water, Cooling systems power generation, Phosphate plants, Potable water, Food process
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2014
Total Annual:
1000-2000
Employee Number:
10~50
Ecer Certification：
Site Member
DEYE PIPING INDUSTRY CO., LTD. is a projects- Oriented company integrated with Design, manufacture and Marketing in Piping Industry for Oil gas water. We started to cooperate the piping projects Contractors since year of 2004. During twenty years, we have successfully participated in different pr... DEYE PIPING INDUSTRY CO., LTD. is a projects- Oriented company integrated with Design, manufacture and Marketing in Piping Industry for Oil gas water. We started to cooperate the piping projects Contractors since year of 2004. During twenty years, we have successfully participated in different pr...
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