| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | 
| Supply Ability | Production capacity 8000 pieces per month | 
| Delivery Time | 5-10 work days | 
| Packaging Details | 1. plastic film wrapped products 2. packing in cartons (according to product size and caliber) 3. loading wooden cases (1.1m*1.1m*1.1m) 4.Transportation: by sea or by air. | 
| Warranty | 1year | 
| Customized support | ODM, OEM | 
| Connection | Flange | 
| Product name | Flexible Joint Rubber Expansion Bellows | 
| Flexible Joint Rubber Expansion Bellows | 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 | 
| Brand Name | ZhiCheng | 
| Model Number | ZCF-310 | 
| Certification | CE | 
| Place of Origin | Gongyi, China | 
View Detail Information
Explore similar products
Single Sphere Rubber Expansion Joint Flexible Coupling Flanged Plumbing Pipe
Carbon Steel Galvanized Flange Single Sphere Expansion Joint Flexible Rubber
DN25-DN3000 100mm 150mm 200mm Rubber Expansion Joint Concentric Equal Nominal
Chemical Pipeline Concentric Reducer Rubber Expansion Joint With Different Paths
Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | Production capacity 8000 pieces per month | 
| Delivery Time | 5-10 work days | Packaging Details | 1. plastic film wrapped products 2. packing in cartons (according to product size and caliber) 3. loading wooden cases (1.1m*1.1m*1.1m) 4.Transportation: by sea or by air. | 
| Warranty | 1year | Customized support | ODM, OEM | 
| Connection | Flange | Product name | Flexible Joint Rubber Expansion Bellows | 
| Flexible Joint Rubber Expansion Bellows | 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 | Brand Name | ZhiCheng | 
| Model Number | ZCF-310 | Certification | CE | 
| Place of Origin | Gongyi, China | ||
| High Light | flange end rubber expansion bellows ,eccentric reducer rubber expansion joint ,DN25-DN3000 flexible joint bellows | ||
| 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. | 
| Parameter | Value | 
|---|---|
| Working temperature | -15℃~80℃ (-30℃~150℃) | 
| Working pressure | 6-40 bars (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. | 
| Nominal diameter | Length (mm) | Axial displacement (mm) | Horizontal movement (mm) | Deflection angle (a1+a2)° | Special length (mm) | 
|---|---|---|---|---|---|
| 32 (1 1/4") | 95 | 9 | 6 | 15° | 130/150/200 | 
| 40 (1 1/2") | 95 | 10 | 6 | 15° | 130/150/200 | 
| 50 (2") | 105 | 10 | 7 | 15° | 130/150/200 | 
| 65 (2 1/2") | 115 | 13 | 7 | 15° | 130/150/200 | 
| 80 (3") | 135 | 15 | 8 | 15° | 130/150/200 | 
| 100 (4") | 150 | 19 | 10 | 15° | 130/200 | 
| 125 (5") | 165 | 19 | 12 | 15° | 130/150/200 | 
| 150 (6") | 180 | 20 | 12 | 15° | 130/150/200 | 
| 200 (8") | 210 | 25 | 16 | 15° | 130/150/200 | 
| 250 (10") | 230 | 25 | 16 | 15° | 130/150/200 | 
| 300 (12") | 245 | 25 | 16 | 15° | 130/150/200 | 
![]()
![]()
![]()
![]()
Company Details
Business Type:
Manufacturer 
Year Established:
1985 
Total Annual:
6000000-9000000
Employee Number:
100~150 
Ecer Certification:
Verified Supplier 
Company Profile: Zhicheng Valve & Fitting Manufacturing Co., Ltd. Overview Zhicheng Valve & Fitting Manufacturing Co., Ltd. is a leading manufacturer specializing in the production of high-quality valves and fittings. Since our establishment, we have been dedicated to delivering sup... Company Profile: Zhicheng Valve & Fitting Manufacturing Co., Ltd. Overview Zhicheng Valve & Fitting Manufacturing Co., Ltd. is a leading manufacturer specializing in the production of high-quality valves and fittings. Since our establishment, we have been dedicated to delivering sup...
Get in touch with us
Leave a Message, we will call you back quickly!