Valve Manufacturers and Factories

Hot Searches: brass valve jointrubber balls used in valverubber valve ballvalve rubber ring

Categories

Home Ball Valve Gate Valve Butterfly Valve Safety Valve
Home Valve Products Single Sphere Flange Rubber Expansion Joint

Single Sphere Flange Rubber Expansion Joint

Single Sphere Flange Rubber Expansion Joint
Price: US $ 1.0-100/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 1/Piece
Pay Type: L/C,T/T,Western Union
Contact Supplier
Laizhou Dongsheng Valve Co., Ltd.
Showroom Product Company Profile
Product Name: Flexible rubber joint

Size: DN20-DN1200

Standard: DIN2576, ANSI150LB, BS4504, JIS

Rubber material: EPDM, NBR, NR, NEOPRENE

Flange material: Q235 Galanized

Rubber Expansion joint, Rubber Flexible Joint, Rubber bellow
Certificate: ISO9001, CE, SGS
Type: With control rod, without control rod
Bellow Type: Single sphere, double sphere
End: Flanges
Working pressure: 0.35MPa-1.4Mpa
Working temperature: 80Deg-110 Deg
Bursting Pressure: 3.0-4.8Mpa
Flanges standatd: ANSI, JIS, BS, DN
Bellow materials: EPDM, Neopresne,
Nature rubber, Nitrile, Hypalon
Usage: The rubber joints have been supplied to every aspect of industry and builing, They are designed to compensate for axial, lateral, angular movements and vibrations in piping systems and equipment, which operate at varying conditions of pressure and temperature.
Packing: Cartons then in poly-wooden cases.
Payment: LC. DP. TT
Pressure/Temp Correction Factor
Material List :
No.NameMaterial
1)Inner rubber liningIIR,CR,EPDM,NR,NBR
2)Outer rubber liningIIR,CR,EPDM,NR,NBR
3)Casing plyPolyester cord fabric
4)FlangeQ235A,stainless steel
5)Strengthening ringQ235A
6)StopperQ235A,stainless steel
7)Limit barQ235A,35#,stainless steel
8)NutQ235A,35#,stainless steel

4. Physical and Mechanical Properties of Rubber Expansion Joint :
No.ItemindexMeasured value
Inner/outer rubber lining
1)Tensile strength (Mpa)≥1213.5
2)Tensile yield (%)≥450560
3)Tension set at break (%)≤2520
4)Hardness (Shore A hardness)60±560
5)Brittleness temperature (°C)≤-30-40
6)Cohesive strength (between cord fabric) (KN/m)≥2.04.8
7)100°Cx48h
Hot air aging		Rate of Tensile Strength Reduction≤2515
Rate of Ultimate Elongation Reduction≤3020
8)Mass change (10%H2SO4*Room temperature) %≤32
9)Mass change (10%H2SO4*Room temperature) %≤32

5. Technical Parameters for Double Sphere Flexible Rubber Joint :
DN
Diameter		FF Length (mm)Axis displacementRadial displacementDeflexion
displacement
Type-IType-IIType-IType-IIType-IType-II
mminchExtensionCompressionExtensionCompression
321¼″90610

9
±7.5°
401½″95710

9
±7.5°
502″105710

10
±7.5°
652½″115713

11
±7.5°
803″135815

12
±7.5°
1004″1501019

13
±7.5°
1255″1651219

13
±7.5°
1506″1801220

14
±7.5°
2008″210162530352225±7.5°±10°
25010″230162530402225±7.5°±12°
30012″245162530402225±7.5°±12°
35014″255162535452230±7.5°±12°
40016″255162535452230±7.5°±12°
45018″255162536472230±7.5°±12°
50020″255162536482230±7.5°±12°
60024″260162540502233±7.5°±12°
70028″260162540552233±7.5°±12°
75030″260

4055
33
±12°
80032″2601625455522
±7.5°±12°
90036″260162545552235±7.5°±12°
100040″260162545602235±7.5°±12°
110044″300

4560
35±7.5°±12°
120048″300162550602438±7.5°±10°
130052″300

5060
38
±10°
140056″350

5070
40
±10°
150060″350

6070
40
±10°
160064″350182560702446±7.5°±10°
180072″400182560752448±7.5°±10°
200080″450

7075
50
±10°
220080″400

7075
50
±10°
220088″500

7080
60
±10°
240096″500

8080
60
±10°
2600104″500

8580
60
±10°
2800112″550

8580
60
±10°
3000120″550

8580
60
±10°

Prod Model: REJ-082
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size: Dn20-Dn1200
Working Pressure: 1.6 MPa
Product Name: EPDM Rubber Expansion Joint
Flange Materials: Carbon Steel Expansion Joint
Rubber Materials: EPDM,NBR,Nr
Flangs Standard: BS,DIN,ANSI
Application: Chemical
Warranty: 24 Months
Certification: CE
Connection: Flange
Kind: Sleeve Compensator
Material: Cast Steel
Type: Axial
Head Code: Round
Customized: Non-Customized
Surface Treatment: Galvanized
Laizhou dongsheng valve co.,Ltd is a professional valve plant, is a collection of research and development, design, the manufacture, the sale of integrated specialized company. Our main products are series of check valves, including all kinds of single disc swing check valve, double disc swing check valve, flange and threaded ball check valve, flange and wafer silent check valve, stainless steel lift check valve, diaphragm valve, ball valve and butterfly valve etc.

We hold a set of scientific and strict management system, strong technical force, advanced processing equipment and reasonable technical progress, high technology and quality technicists and workers. We have 200 employees, and our factory area is 30000 square meter. We always hold "Do to the quality of survival, to the credibility of development.", so we produce every product carefully and treat every customer sincerely. Our products are used to open and close the pipeline of oil, chemical, water, gas and food etc. Our products are exported mainly to Europe, America, Africa, Southeast Asia, the Middle East and Russia etc. Our products are praised by foreign and domestic customers.

We own good quality certificated by ISO9001 and CE. Welcome friends from home and abroad to visit us. And we look forward to having a sincere and favorable cooperation with you.

Send your message to this manufacturer

  • Laizhou Dongsheng Valve Co., Ltd.

More >

Other Valve Products with This Manufacturers

Ductile Iron Pipe Fittings
Ductile Iron Pipe Fittings
DIN Ball Check Valves Pn16
DIN Ball Check Valves Pn16
Cast Iron Wafer Type Butterfly Valve with Hand Lever
Cast Iron Wafer Type Butterfly Valve with Hand Lever
Straight-Through Chemical Diaphragm Valve
Straight-Through Chemical Diaphragm Valve
Hand Wheel Operator Rubber Lined Diaphragm Valve
Hand Wheel Operator Rubber Lined Diaphragm Valve
About Us Valve Products Valve Manufacturers Hot Valve Valve News Valve Trade Shows Site Partners Contact Us Sitemap