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Directly buried corrugated compensator

Directly buried corrugated compensator
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

The direct-buried corrugated compensator is mainly used for axial compensation of directly buried pipeline and has super bending resistance, so it can realize free expansion compensation under the protection of the direct-buried corrugated compensator shell and guide sleeve without considering the influence of pipeline subsidence.

Installation notes

1. In order to compensate for the direct buried corrugated compensator, fixed supports must be installed at both ends of the compensator to prevent the pipeline from being affected by internal pressure and thrust.

2. One end of the compensator (referring to the dead end of the direct-buried compensator with one-way compensation) should be close to the fixed support at one end, and the compensator's movable end should be used to compensate the pipe.

3. according to the compensation amount, the distance between the two fixed supports is set, and the compensation amount is generally not larger than the diameter of the pipe.

4. during the process of testing, the tension phenomenon is not allowed in the compensator.

Main data

通径 DN
波数
n
压力等级Mpa
波纹管you效面积
cm2
MAX外径尺寸
mm
接管端口尺寸
mm
总长
L(mm)
0.25
0.6
1.0
1.6
2.5
轴向补偿量mm刚度/mm
50

8
14/153
12/318
12/318
12/635
11/1310
37

120


Φ57×3.5

361
16
27/76
24/158
24/158
24/318
13/655
445
32
52/38
48/79
48/79
48/159
46/328
621
65

8
19/213
18/213
18/213
18/424
15/841
55

159


Φ73×4

377
12
30/142
29/142
27/142
27/283
25/421
425
24
60/71
58/107
54/107
54/142
50/211
581
80

8
30/179
30/179
30/358
29/358
27/650
81

162


Φ89×4

430
10
54/143
37/143
37/286
37/286
32/325
466
20
108/72
74/72
74/143
74/143
64/163
660
100

6
34/138
34/277
33/417
33/417
32/817
121
180

Φ108×4

410
10
56/83
56/166
56/250
54/417
50/409
492
20
112/42
112/83
112/125
108/125
100/205
712
125

5
37/136
36/272
36/408
35/408
33/801
180

221


Φ133×4

410
9
66/76
65/151
65/227
63/227
60/401
412
18
132/38
130/76
130/114
126/114
120/201
711
150

5
49/100
49/200
48/300
45/456
44/845
257

245


Φ159×4.5

433
8
88/63
78/125
77/188
71/286
65/423
518
16
159/32
156/63
154/94
142/143
130/211
756
200

4
58/95
56/193
56/288
56/480
55/800
479

327


Φ219×6

475
6
86/63
85/128
85/192
84/320
80/927
553
12
172/32
170/64
170/96
168/160
160/200
800
250
4
75/170
74/343
63/588
53/930
50/1856
769
404
Φ273×8
500
6
112/113
110/228
95/392
80/620
78/927
620
12
120/57
220/114
190/196
160/310
156/464
984
通径
DN
波数
n
压力等级 Mpa
波纹管you效面积
cm2
MAX外径尺寸
mm
接管端口尺寸
mm
总长
L(mm)
0.25
0.6
1
1.6
2.5
轴向补偿量mm刚度/mm
300
4
73/250
72/503
65/830
57/1253
54/2142
1105
 
451
 
 
Φ325×8
 
584
6
110/167
109/335
97/553
851835
80/1071
713
12
220/84
218/168
194/277
170/418
160/536
1116
350
4
79/263
78/523
72/840
64/1265
62/2684
1307
 
500
 
 
Φ377×10
 
614
6
119/175
117/348
107/560
97/843
90/1342
759
12
238/88
234/174
214/280
194/442
180/671
1216
400
4
83/280
73/458
70/918
65/1373
63/3675
1611
 
537
 
Φ426×10
625
6
125/187
109/305
102/612
97/915
90/1838
771
12
250/194
218/153
204/306
194/458
180/920
1225
450
4
98/203
96/405
82/690
69/2305
65/4350
1972
 
632
 
 
Φ478×10
 
620
6
147/135
144/270
124/460
103/1537
90/2175
762
12
294/68
288/135
248/230
206/769
180/1807
1200
500
4
102/212
100/423
84/728
70/2452
65/4258
2445
 
699
 
 
Φ529×10
 
624
6
153/142
14/1282
126/485
105/1635
90/2128
766
12
306/171
298/141
252/243
210/818
180/1064
1216
600
4
123/265
121/530
86/1468
99/1740
95/2842
3534
 
806
 
 
Φ630×10
 
676
6
185/177
181/353
148/978
140/1160
120/1420
818
12
370/89
362/177
358/489
280/580
240/710
1382
700
4
128/287
126/573
87/1625
85/2972
84/4100
4171
 
915
 
Φ720×10
708
6
192/192
188/382
168/1083
131/1982
120/2025
882
12
384/96
376/191
336/542
262/991
240/1025
1422
800
4
128/310
126/620
84/1778
85/3183
84/6234
5822
 
1005
 
 
Φ820×10
 
724
8
265/155
252/310
168/889
170/1591
168/3117
1071
12
384/103
378/207
252/596
241/1061
236/1558
1538
900
4
151/378
149/758
118/1329
117/2575
 
7620
 
1137
 
 
Φ920×10
 
792
8
302/189
298/379
236/664
234/1288
 
1211
12
453/126
447/253
351/443
354/825
 
1650
1000
4
140/423
140/845
115/2270
90/5038
 
9043
 
1227
 
 
Φ1020×10
 
800
8
280/212
280/423
230/1385
180/2519
 
1200
12
420/141
420/282
345/923
270/1679
 
1616

The best quality, first-class service Qigao creates more value for you!

"Qigao Valve" expects to continuously improve service quality and strive for excellence. "Sincere service" is the eternal theme of "Qigao". "Qigao" strictly followsIS09001-2000 Quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. Strengthen communication with users and provide quality products to our customers with perfection and perfect service. Hereby our factory makes the following commitments:

Product Standards:

Products in strict accordance with ChinaGB、HG Standard and USAPISuch as standard design, manufacturing, acceptance. The hardness of the sealing surface meets the requirements of the state and the width exceeds the national standard.

pre-sale service:

Product introduction, technical exchange, non-standard product design, troubleshooting。

Sale service:

A trustworthy contract guarantees timely delivery and keeps in touch with customers. For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service:

1、"Qigao" brand product quality period is from the factory12In the month, the implementation of the "three guarantees" service (return, replacement, warranty).

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions, so as to further improve product quality.

3、Respond quickly to the quality of user complaints, after-sales service personnel rushed to the scene in 24-36 hours (48 hours outside the province).

4、For after-sales service, users are required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of Qigao.

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

a、Structure length;

b、Connection Type;

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range;

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us in advance to tell the required valve model, specification, quantity, delivery time and location, and timely transfer to the factory account according to the total 30% deposit or full payment. The rest of the payment is pending. Import before shipment to arrange delivery in time.

 

Order Process:

1、Customer purchase list fax to021-33872143,Or call us 021-33872141

2、Receive customer purchase list, provide valve model selection and quotation (price list)。

3、Specific agreement: delivery date, special requirements, etc.。

download Google:

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

a、Structure length;

b、Connection Type;

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range;

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us first to tell the required valve model, specifications, quantity, delivery time and location, and press the total30%The deposit or full payment will be remitted to our factory account in time., The rest of the payment will be remitted before shipment to arrange delivery in time.。

Sale service:

Trustworthy contract, guarantee timely delivery, keep in touch with customers at any time。

For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service:

1、"Qigao" product quality period is from the factory12Month, practiceThree packsService (return, replacement, warranty)。

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions.,
In order to further improve product quality。

3、Respond quickly to the quality of user complaints, after-sales service personnel24-36Hours (outside the province48Hour) rushed to the scene。

4、For after-sales service, the user is required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of “Qigao”.。

statement

  1. All text, data and pictures in this article are for reference only.Directly buried corrugated compensatorPlease contact us at 4000-700-665 for details of performance, size and price.
  2. If there is no explanation, this article is original, reprint, please indicate the address of this article, thank you for your cooperation!