Product Details
Place of Origin: Henan, China
Brand Name: ZHICHENG
Model Number: ZCF-310
Payment & Shipping Terms
Minimum Order Quantity: 10 pieces
Price: $16.90/pieces 10-98 pieces
Warranty: |
1year |
Customized Support: |
ODM, OEM |
Technics: |
Forged |
Connection: |
Flange |
Shape: |
Equal |
Head Code: |
Round |
Product Name: |
Flexible Joint Rubber Expansion Bellows |
Rubber Material: |
EPDM, CR, NBR, NEOPRENE |
Nominal Diameter: |
DN25-DN3000 |
Line Type: |
Flange End Or Thread End |
Flange Standard: |
DIN, BS, JIS, ANSI |
Applicable Temperature: |
-15~80℃(Special -30~150℃) |
Applicable Media: |
Air, Water, Sewage, Sea Water, Acid, Alkali, Oil Etc |
Working Pressure: |
6-40bars |
Test Pressure: |
1.5 Times Of Working Pressure |
Explosion Pressure: |
2 Times Of Working Pressure |
Warranty: |
1year |
Customized Support: |
ODM, OEM |
Technics: |
Forged |
Connection: |
Flange |
Shape: |
Equal |
Head Code: |
Round |
Product Name: |
Flexible Joint Rubber Expansion Bellows |
Rubber Material: |
EPDM, CR, NBR, NEOPRENE |
Nominal Diameter: |
DN25-DN3000 |
Line Type: |
Flange End Or Thread End |
Flange Standard: |
DIN, BS, JIS, ANSI |
Applicable Temperature: |
-15~80℃(Special -30~150℃) |
Applicable Media: |
Air, Water, Sewage, Sea Water, Acid, Alkali, Oil Etc |
Working Pressure: |
6-40bars |
Test Pressure: |
1.5 Times Of Working Pressure |
Explosion Pressure: |
2 Times Of Working Pressure |
Good Elasticity Vibration And Noise Reduction Ss304 Flange Connection Flexible Joint Single Sphere Rubber Expansion Bellows
choose the products of ZHICHENG ?
1.24 hours online service-- anytime, anywhere can provide what you want.
2.100% quality inspection before shippment.
3.Strong production capability and strict quality control.
Rubber expansion joints consist of inner and outer rubber, cord layer and steel wire strand, which are vulcanized and then combined with metal flanges or loose sleeves of parallel joints. It is widely used in various pipeline systems.
The rubber expansion joints allow for four way movements, and they are molded from synthetic rubber and nylon cord, and this can reduce vibration and noise, and compensate thermal expansion and contraction caused by temperature change.
| No | Name | Material |
| 1 | Outer/inner rubber | NR, EPDM, NBR, Neoprene etc. |
| 2 | Frame | Nylon cord fabric |
| 3 | Pressurized ring | Steel wire strand |
| 4 | Flange | Carbon steel galvanized, paint ductile iron, stainless steel etc. |
| Operation condition | |
| Working temperature | -15℃~80℃(-30℃~150℃) |
| Working pressure | 6-40bars(PN6-PN40) |
| Test pressure | 1.5 times of working pressure |
| Explosion pressure | 2 times of working pressure |
| Applicable media | Air, water, sewage, sea water, acid, alkali, oil etc. |
| Main connection dimension | |||||||
| Nominal diameter | Length (mm) | Axial displacement | Horizontal movement (mm) | Deflection angle (a1+a2)° | Special length (mm) | ||
| mm | inch | Compression (mm) | Extension (mm) | ||||
| 32 | 1 1/4 | 95 | 9 | 6 | 9 | 15° | 130/150/200 |
| 40 | 1 1/2 | 95 | 10 | 6 | 9 | 15° | 130/150/200 |
| 50 | 2 | 105 | 10 | 7 | 10 | 15° | 130/150/200 |
| 65 | 2 1/2 | 115 | 13 | 7 | 11 | 15° | 130/150/200 |
| 80 | 3 | 135 | 15 | 8 | 12 | 15° | 130/150/200 |
| 100 | 4 | 150 | 19 | 10 | 13 | 15° | 130/200 |
| 125 | 5 | 165 | 19 | 12 | 13 | 15° | 130/150/200 |
| 150 | 6 | 180 | 20 | 12 | 14 | 15° | 130/150/200 |
| 200 | 8 | 210 | 25 | 16 | 22 | 15° | 130/150/200 |
| 250 | 10 | 230 | 25 | 16 | 22 | 15° | 130/150/200 |
| 300 | 12 | 245 | 25 | 16 | 22 | 15° | 130/150/200 |
| 350 | 14 | 255 | 25 | 16 | 22 | 15° | 130/150/200 |
| 400 | 16 | 255 | 25 | 16 | 22 | 15° | 130/150/200 |
| 450 | 18 | 255 | 25 | 16 | 22 | 15° | 200 |
| 500 | 20 | 255 | 25 | 16 | 22 | 15° | 200 |
| 600 | 24 | 260 | 25 | 16 | 22 | 15° | 300 |
( Note: Size range from DN25-3000 are all available, special size and length can also be customized
please contact us for exact data.
ZHICHENG has a strict quality control system, the standard production process, standardized factory testing means to ensure that every product to meet the customer requirements, and provide customers with high-quality products.
| Packaging | 1.Inner package: plastic film with carton cases. |
When the customer installs, we will provide installation instructions, installation notes and maintenance instructions. and this is the installation picture of the DN1800 rubber expansion joint.
Pls click here to contact us for more details about the products.
we will try our best to provide you with quality service and products.
Q: Are you a trading company or a manufacturer?
A: We are manufacturers of rubber expansion joints, metal expansion joints, flexible hoses, dismantling joints, trimmer joints, flange adapters and flanges with over 30 years experience.
Q: Do you have a catalogue?
A: Yes, we do. Please let me know your email or instant messenger and we will send you our catalogue.
Q: Can you provide drawings and technical information?
A: Yes, our specialist technical department will design and supply drawings and technical data.
Q: Do you provide samples? Are they free of charge or do you charge for them?
A: Yes, we can provide samples free of charge, but transport costs are borne by the customer.
Q: Can the products be manufactured to the customer's requirements?
A: Yes, the above specifications are standard specifications and we can design and manufacture as required.
Contact us for more details about price and packing, shipping and discount now!
Video
Video
