Jiangsu Qianyuanfeida electric equipment Co.,Ltd
| Payment Terms | T/T, Western Union,Paypal |
| Supply Ability | 40 tons per day |
| Delivery Time | 5~15 working days |
| Packaging Details | Steel frame case sealed by plywoods with each end capped |
| Material | Stainless Steel |
| Shape | round |
| Type | Flange |
| Product name | bellow compensator |
| Standard | DIN |
| Size | DN50~DN1500 |
| Brand Name | FIDAK |
| Model Number | NIL |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union,Paypal | Supply Ability | 40 tons per day |
| Delivery Time | 5~15 working days | Packaging Details | Steel frame case sealed by plywoods with each end capped |
| Material | Stainless Steel | Shape | round |
| Type | Flange | Product name | bellow compensator |
| Standard | DIN | Size | DN50~DN1500 |
| Brand Name | FIDAK | Model Number | NIL |
| Certification | ISO9001 | Place of Origin | China |
| High Light | inline pressure balanced expansion joint ，bellows type expansion joint | ||
Straight tube pressure balance type and steering type expansion joint
Product description
Straight pipe pressure balance type and steering type expansion joints are used to compensate the axial displacement of the pipe system, internal pressure thrust self-balance, straight pipe pressure balance type ripple compensator (expansion joints) is suitable for high straight pipe or large diameter pipeline where it is difficult or difficult to set the main fixed bracket.
Product structure features of straight pipe pressure balance type and steering type expansion joint
1. There is a working bellows at both ends of the corrugated expansion joint, and a balance bellows in the middle. The corrugated expansion joint bears the internal pressure thrust through the stress member (big pull rod or tongue tube), so the pipe system only needs the middle fixed bracket.Such corrugated expansion joints can only absorb axial displacement
2. There is a working bellows at both ends of the bellows expansion joint, and a balance bellows in the middle. The bellows expansion joint bears the internal pressure thrust through the stress member (big pull rod or tongue tube), so the pipe system only needs the middle fixed bracket.Such bellows expansion joints can only absorb axial displacement.
Parameters
| diameter Normal | Waves | n1/n2 | Pressure Level Mpa | Max radial size | Product length for pressure Lmm | |||||
| DN | n | n1 waves | 0.25 | 0.6 | mm | Connected pipe | Flange | |||
| mm | n2 waves | Axial compensation mm/ axial stiffnessN/mm | 0.2MPa | 0.6MPa | 0.25MPa | 0.6MPa | 0.25MPa | 0.6MPa | ||
| 600 | 12 | 4--8 | 82/1050 | 53/4410 | 1173 | 1220 | 2000 | 2250 | 2024 | 2274 |
| 18 | 6--12 | 123/700 | 80/2940 | 2300 | 2600 | 2324 | 2624 | |||
| 24 | 8--16 | 165/525 | 106/2200 | 2700 | 2950 | 2724 | 2974 | |||
| 700 | 12 | 4--8 | 82-/1347 | 54/4945 | 1331 | 1365 | 2000 | 2250 | 2024 | 2274 |
| 18 | 6--12 | 123/898 | 80/3297 | 2300 | 2600 | 2324 | 2624 | |||
| 24 | 8--16 | 163/674 | 108/2473 | 2700 | 2950 | 2724 | 2974 | |||
| 800 | 12 | 4--8 | 98/1003 | 45/7228 | 1474 | 1520 | 2000 | 2250 | 2024 | 2274 |
| 18 | 6--12 | 146/668 | 68/4819 | 2300 | 2600 | 2324 | 2624 | |||
| 24 | 8--16 | 195/501 | 90/3614 | 2700 | 2950 | 2724 | 2974 | |||
| 900 | 12 | 4--8 | 106/1075 | 55/4628 | 1634 | 1670 | 2000 | 2250 | 2024 | 2274 |
| 18 | 6--12 | 159/716 | 83/3085 | 2300 | 2600 | 2324 | 2624 | |||
| 24 | 8--16 | 212/537 | 110/2314 | 2700 | 2950 | 2724 | 2974 | |||
| 1000 | 12 | 4--8 | 108/1136 | 54/5042 | 1808 | 1840 | 2000 | 2250 | 2024 | 2274 |
| 18 | 6--12 | 162/758 | 82/3362 | 2300 | 2600 | 2324 | 2624 | |||
| 24 | 8--16 | 215/568 | 108/2521 | 2700 | 2950 | 2724 | 2974 | |||
| 1200 | 12 | 4--8 | 110/1246 | 60/5062 | 2170 | 2130 | 2100 | 2440 | 2124 | 2464 |
| 18 | 6--12 | 165/831 | 89/3375 | 2450 | 2750 | 2474 | 2774 | |||
| 24 | 8--16 | 220/623 | 120/2531 | 2900 | 3110 | 2924 | 3134 | |||
| 1300 | 12 | 4--8 | 116/1237 | 68/5475 | 2316 | 2266 | 2100 | 2450 | 2124 | 2474 |
| 18 | 6--12 | 174/824 | 102/3650 | 2450 | 2840 | 2474 | 2864 | |||
| 24 | 8--16 | 232/618 | 136/2738 | 2900 | 3230 | 2924 | 3254 | |||
| 1400 | 12 | 4--8 | 115/1295 | 68/5722 | 2430 | 2380 | 2100 | 2460 | 2124 | 2484 |
| 18 | 6--12 | 172/863 | 102/3815 | 2450 | 2850 | 2474 | 2874 | |||
| 24 | 8--16 | 230/647 | 136/2861 | 2900 | 3240 | 2924 | 3264 | |||
| 1500 | 12 | 4--8 | 105/1772 | 46/8595 | 2576 | 2530 | 2100 | 2460 | 2124 | 2484 |
| 18 | 6--12 | 158/1182 | 69/5730 | 2450 | 2850 | 2474 | 2874 | |||
| 24 | 8--16 | 211/886 | 92/4298 | 2900 | 3240 | 2924 | 3264 | |||
| 1600 | 12 | 4--8 | 103/1852 | 72/4878 | 2740 | 2688 | 2100 | 2660 | 2324 | 2684 |
| 18 | 6--12 | 154/1235 | 108/3252 | 2450 | 3060 | 2724 | 3084 | |||
| 24 | 8--16 | 44/2439 | 2900 | 3450 | 3474 | |||||
| 1700 | 12 | 4--8 | 111/1881 | 71/6363 | 2920 | 2868 | 2300 | 2660 | 2324 | 2684 |
| 18 | 6--12 | 166/1254 | 106/4242 | 2700 | 3060 | 2724 | 3084 | |||
| 24 | 8--16 | 142/3181 | 3450 | 3474 | ||||||
| 1800 | 12 | 4--8 | 104/2168 | 70/6150 | 3040 | 2968 | 2300 | 2660 | 2324 | 2684 |
| 18 | 6--12 | 156/1445 | 105/4100 | 2700 | 3060 | 2724 | 3084 | |||
| 24 | 8--16 | 140/3075 | 3450 | 3474 | ||||||
| 1900 | 12 | 4--8 | 108/2190 | 90/4605 | 3180 | 3128 | 2300 | 2600 | 2324 | 2684 |
| 18 | 6--12 | 160/1460 | 135/3070 | 2700 | 3060 | 2724 | 3084 | |||
| 24 | 8--16 | 180/2302 | 3450 | 3474 | ||||||
| 2000 | 12 | 4--8 | 121/2022 | 79/7088 | 3340 | 3288 | 2450 | 2660 | 2474 | 2684 |
| 18 | 6--12 | 182/1348 | 119/4725 | 2950 | 3060 | 2974 | 3084 | |||
| 24 | 8--16 | 158/3544 | 3450 | 3474 | ||||||
Notes for installation and use of straight pipe pressure balance type and steering type expansion joints
1. Straight pipe pressure balance type ripple compensator (expansion joint) is generally applied to the straight pipe line overhead, installed horizontally.
2. After the installation of the straight pipe pressure balance type ripple compensator (expansion joint), all the small tie rods shall be removed.
3. In order to reduce the elastic reaction of the bellows expansion joint to the support, the bellows expansion joint can be pre-pulled or pre-pressed before installation (it can be achieved by adjusting the small tie rod on it).
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2003
Total Annual:
600-900
Employee Number:
40~100
Ecer Certification：
Active Member
Jiangsu Qianyuan Feida Power Equipment Co., Ltd. (formerly Zhenjiang Feida Expansion Joint Manufacturing Co., Ltd.) is a designated joint enterprise of the former Ministry of Power, Machinery and Chemical Industry. At present, the company covers an area of 60,000 square meters and a building area of... Jiangsu Qianyuan Feida Power Equipment Co., Ltd. (formerly Zhenjiang Feida Expansion Joint Manufacturing Co., Ltd.) is a designated joint enterprise of the former Ministry of Power, Machinery and Chemical Industry. At present, the company covers an area of 60,000 square meters and a building area of...
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