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Single Sphere Flanged Rubber Expansion Joint 1
  • Single Sphere Flanged Rubber Expansion Joint 1

Single Sphere Flanged Rubber Expansion Joint

Model:GJQ(X)-DF
Brand:LIWEI
Origin:Made In China
Category:Construction & Decoration / Pipe, Tube & Parts / Pipe Fittings
Label:Expansion Joint , Rubber Joint , Pipe Joint
Price: -
Min. Order:1 pc
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Member Information

Detail

Henan LIWEI Industry Co.,Ltd.

Free MemberHe Nan - China
Live Chat:Last Online:10 Jan, 2014

Product Description

Model NO.:GJQ(X)-DF

Connection:Flange

Material:Rubber & Carbon Steel

Type:Axial, Radial, Deflexion Displacement

Technics:Forged

Shape:Equal

Head Code:Round

Dn:32-3000mm

Length:90-550mm

Temperature:-30-120 Degree

Tensile Strength:13.6

Certification:ISO9001, ISO14001

Port:Shanghai, Qingdao, Tianjin

Medium:Gas, Oil, Water, Sea Water, Acid, Ect

Export Markets:Global

Additional Info.

Trademark:LIWEI

Packing:Wooden Case

Standard:ISO9001, ISO14001

Origin:Henan, China

HS Code:40091200

Production Capacity:1000sets/Month

Product Description

Specification:

1.24 years manufacturing experience
2. ISO9001, ISO14001
3. Import rubber
4. China National Standards Drafting Unit of Rubber Joint
5. Qualified Joint Supplier in Nuclear Power Plant

Features:

1. This product could primarily reduce the vibration and the noise of the piping system, completely solve the different piping problems as displace of joint, axial flex and etc.

2. According to different material requirement, product could be made as acid proof, corrosion proof to suit different medium and environments.

3. The materials are good sealing, light weighting, easy to fix and maintain, also has long-working expecting. But please keep far away from sharp metal in order to avoid breaking of the rubber body.

4. For flanges of other standards or non-standards. It is necessary to be agreed upon separately. Please specify standard of furnish diagram and relative parameter. We will manufacture accordingly. Rubber material may be selected according t your requirement.

5. Anti-corrosion: EPDM and NBR rubber can bear high temperature and can anti-corrosion.

6. Double sphere flange end rubber joint: The rubber body has two bridges. It can bear more pressure and the length is long than single sphere rubber joint.

7. The size can made as customer's drawing, we can make mould for special type.

8. They are cost effective, the total cost is low because of rubber is cheap and it have long use life.

Our products have the following character:

Good select materials, advanced equipment, skillful workmanship, rigorous quality control standards, attractive design and durability. They are well-known for excellent quality, most competitive price, and lower cost and prompt delivery.

The product is made up of the composite rubber ball, including internal rubber layer, nylon fabric, and external rubber layer and the loose metal flange. With the merits of high pressure, stable elasticity, big displacement, good damping capacity and noise reduction, it is widely used in the systems of water supply, drainage, water circulation, heating and ventilating, and air conditioning, and the piping systems of the paper-making, the petrochemical industry, marine, compressors pumps, fans, etc

Delivery time:

Within 30 days after receipt of the deposit, or as your request

Packaging details:

Unfumigation wooden case (out package) and plastic film and textile membrane(inside package). We can make change as your request.

Materials list
NO Name Material
1 Inner rubber IIR\CR\EPDM\NR\NBR
2 Outer rubber IIR\CR\EPDM\NR\NBR
3 Framework layer Polyester cord fabric
4 Flange Q235
5 Reinforcing ring Steel wire rope







 

Physical and Mechanical Properties Form
No Item Index Test value
Inner rubber Outer rubber
1 ≥Tensile strength(MPa) 12 13 13.6
2 ≥Break strength (%) 450 500 564
3 ≤Break permanent deformation (%) 25 30 22
4 ≤Brittleness temperature -30 -30 -40
5 ≥Viscosity(KN/m) 2.0 2.0 5.6
6 Aging hot air   (100degree×48h) Tensile strength change (%) +25~-25 +25~-25 20
Tensile rate change (%) +10~-30 +10~-30 5
7 ≥Acid resistant10%H2SO4×168h 0.7 0.7 0.85
8 ≥Alkali proof10%NaOH1×68h 0.7 0.7 0.85













 

Technical Parameters
DN
Diameter
FF Length
(mm)
Axis displacement Radial
displacement
Deflexion
displacement
Type-I Type-II Type-I Type-II Type-I Type-II
mm inch Extension Compression Extension Compression
32 1¼″ 90 6 10     9   ±7.5°  
40 1½″ 95 7 10     9   ±7.5°  
50 2″ 105 7 10     10   ±7.5°  
65 2½″ 115 7 13     11   ±7.5°  
80 3″ 135 8 15     12   ±7.5°  
100 4″ 150 10 19     13   ±7.5°  
125 5″ 165 12 19     13   ±7.5°  
150 6″ 180 12 20     14   ±7.5°  
200 8″ 210 16 25 30 35 22 25 ±7.5° ±10°
250 10″ 230 16 25 30 40 22 25 ±7.5° ±12°
300 12″ 245 16 25 30 40 22 25 ±7.5° ±12°
350 14″ 255 16 25 35 45 22 30 ±7.5° ±12°
400 16″ 255 16 25 35 45 22 30 ±7.5° ±12°
450 18″ 255 16 25 36 47 22 30 ±7.5° ±12°
500 20″ 255 16 25 36 48 22 30 ±7.5° ±12°
600 24″ 260 16 25 40 50 22 33 ±7.5° ±12°
700 28″ 260 16 25 40 55 22 33 ±7.5° ±12°
750 30″ 260     40 55   33   ±12°
800 32″ 260 16 25 45 55 22   ±7.5° ±12°
900 36″ 260 16 25 45 55 22 35 ±7.5° ±12°
1000 40″ 260 16 25 45 60 22 35 ±7.5° ±12°
1100 44″ 300     45 60   35 ±7.5° ±12°
1200 48″ 300 16 25 50 60 24 38 ±7.5° ±10°
1300 52″ 300     50 60   38   ±10°
1400 56″ 350     50 70   40   ±10°
1500 60″ 350     60 70   40   ±10°
1600 64″ 350 18 25 60 70 24 46 ±7.5° ±10°
1800 72″ 400 18 25 60 75 24 48 ±7.5° ±10°
2000 80″ 450     70 75   50   ±10°
2200 80″ 400     70 75   50   ±10°
2200 88″ 500     70 80   60   ±10°
2400 96″ 500     80 80   60   ±10°
2600 104″ 500     85 80   60   ±10°
2800 112″ 550     85 80   60   ±10°
3000 120″ 550     85 80   60   ±10°

Product Image

Single Sphere Flanged Rubber Expansion Joint 1
Img 1

Send Inquiry to this Member

Henan LIWEI Industry Co.,Ltd.

No.68 Mengjin Rd,Shangjie District,Zhengzhou

Phone:
+86-371-60312205
Fax:
86-371-67447888
Contact:
Bill Yang (Sales Manager)
Mobile:
18039517561

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