DZ41H/Y/F cryogenic valve
- sell:021-32051999
- sell:021-32050777
- fax:021-66099555
- Product Introduction
- Service Promise
- Ordering Process
設計與制造 | 結構長度 | 法蘭尺寸 | 壓力-溫度 | 試驗-檢驗 |
JB/T7749 | GB12221 | JB79 | Gb9131 | JB/T9092 |
公稱壓力PN | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 |
強度試驗 | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 |
水密封試驗 | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 |
上密封試驗 | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 |
氣密封試驗 | 0.4-0.7 |
體蓋板 | 閥桿 | 密封面 | 墊片 | 填料 | 工作溫度 | 適用介質 |
ZGoCrMNVAI低溫高壓鑄鋼 | 1Cr7Ni12 | STL/STL | 1Cr13/柔性石墨 低溫石棉 | PTFE浸聚四氟乙 烯石棉繩 柔性石墨 | -46 | 丙烷/炳烯 甲醇/乙烷 煤氣/液氨 |
LCB | ||||||
ZGoCrMNVAI低溫高壓鑄鋼 | -60 | |||||
LC1 | ||||||
ZGoCrMNVAI低溫高壓鑄鋼 | -73 | |||||
LC2 | ||||||
ZGoCrMNVAI低溫高壓鑄鋼 | 1Cr18Ni9Ti | -101 | ||||
LC3 | ||||||
ZGoCrMNVAI低溫高壓鑄鋼 | -115 | |||||
LC4 | ||||||
ZGoCrMNVAI低溫高壓鑄鋼 | -196 |
1.6MPa | DN | L | D | D1 | D2 | b | n-Φd | H | D0 |
凸面法法 RF DZ40Y-16LCB DZ40Y-16LC1 DZ40Y-16LC2 DZ40Y-16LC3 DZ40Y-16LC4 DZ40Y-16P DZ40Y-16R | 20 | 150 | 105 | 75 | 55 | 14 | 4-Φ14 | 320 | 140 |
25 | 160 | 115 | 85 | 65 | 14 | 4-Φ14 | 350 | 160 | |
32 | 180 | 135 | 100 | 78 | 16 | 4-Φ18 | 385 | 180 | |
40 | 200 | 145 | 110 | 85 | 16 | 4-Φ18 | 420 | 220 | |
50 | 250 | 160 | 125 | 100 | 16 | 4-Φ18 | 540 | 240 | |
65 | 265 | 180 | 145 | 120 | 18 | 4-Φ18 | 610 | 240 | |
80 | 280 | 195 | 160 | 135 | 20 | 8-Φ18 | 690 | 280 | |
100 | 300 | 215 | 180 | 155 | 20 | 8-Φ18 | 780 | 300 | |
125 | 325 | 245 | 210 | 185 | 22 | 8-Φ18 | 930 | 320 | |
150 | 350 | 280 | 240 | 210 | 24 | 8-Φ23 | 980 | 350 | |
200 | 400 | 335 | 295 | 265 | 26 | 12-Φ26 | 1180 | 400 | |
250 | 450 | 105 | 355 | 320 | 30 | 12-Φ30 | 1390 | 450 | |
300 | 500 | 460 | 410 | 375 | 30 | 12-Φ30 | 1620 | 500 | |
350 | 550 | 520 | 470 | 435 | 34 | 16-Φ34 | 1810 | 500 | |
400 | 600 | 580 | 525 | 485 | 36 | 16-Φ36 | 1970 | 550 | |
2.5MPa | 20 | 150 | 105 | 75 | 55 | 16 | 4-Φ16 | 320 | 140 |
凸面法法 RF DZ40Y-25LCB DZ40Y-25LC1 DZ40Y-25LC2 DZ40Y-25LC3 DZ40Y-25LC4 DZ40Y-25P DZ40Y-25R | 25 | 160 | 115 | 85 | 65 | 16 | 4-Φ16 | 350 | 160 |
32 | 180 | 135 | 100 | 78 | 18 | 4-Φ18 | 385 | 180 | |
40 | 200 | 145 | 110 | 85 | 18 | 4-Φ18 | 420 | 200 | |
50 | 250 | 160 | 125 | 100 | 20 | 4-Φ20 | 540 | 240 | |
65 | 265 | 180 | 145 | 125 | 22 | 8-Φ22 | 510 | 240 | |
80 | 280 | 195 | 160 | 135 | 22 | 8-Φ22 | 690 | 280 | |
100 | 300 | 230 | 190 | 160 | 24 | 8-Φ24 | 780 | 300 | |
125 | 325 | 270 | 220 | 188 | 28 | 8-Φ28 | 930 | 300 | |
150 | 350 | 300 | 250 | 218 | 30 | 8-Φ30 | 980 | 320 | |
200 | 400 | 360 | 310 | 278 | 34 | 12-Φ34 | 1180 | 360 | |
250 | 450 | 425 | 370 | 332 | 36 | 12-Φ36 | 1390 | 400 | |
300 | 500 | 485 | 430 | 390 | 40 | 16-Φ40 | 1620 | 450 | |
350 | 550 | 550 | 490 | 448 | 44 | 16-Φ44 | 1810 | 500 | |
400 | 600 | 610 | 550 | 505 | 48 | 16-Φ48 | 1990 | 560 |
4.0 MPa | DN | L | D | D1 | D2 | D6 | b | n-Φd | H | D0 |
凹面法法 MFM DZ40Y-40LCB DZ40Y-40LC1 DZ40Y-40LC2 DZ40Y-40LC3 DZ40Y-40LC4 DZ40Y-40P DZ40Y-40R | 20 | 150 | 105 | 75 | 55 | 51 | 16 | 4-Φ14 | 330 | 140 |
25 | 160 | 115 | 85 | 65 | 58 | 16 | 4-Φ14 | 360 | 160 | |
32 | 180 | 135 | 100 | 78 | 66 | 18 | 4-Φ18 | 440 | 180 | |
40 | 200 | 145 | 110 | 85 | 76 | 18 | 4-Φ18 | 455 | 200 | |
50 | 250 | 160 | 125 | 100 | 88 | 20 | 4-Φ18 | 575 | 240 | |
65 | 380 | 180 | 145 | 120 | 110 | 22 | 4-Φ20 | 635 | 240 | |
80 | 3103 | 195 | 160 | 135 | 121 | 22 | 8-Φ22 | 715 | 280 | |
100 | 50 | 230 | 190 | 160 | 150 | 24 | 8-Φ22 | 815 | 300 | |
125 | 400 | 270 | 220 | 188 | 176 | 28 | 8-Φ24 | 965 | 360 | |
150 | 450 | 300 | 250 | 218 | 204 | 30 | 8-Φ28 | 1025 | 400 | |
200 | 550 | 375 | 320 | 282 | 160 | 38 | 8-Φ30 | 1225 | 450 | |
250 | 650 | 445 | 385 | 345 | 313 | 42 | 12-Φ34 | 1440 | 560 | |
300 | 750 | 510 | 450 | 408 | 364 | 46 | 16-Φ34 | 1665 | 5470 | |
350 | 850 | 570 | 510 | 465 | 422 | 52 | 16-Φ41 | 1880 | 720 | |
400 | 950 | 655 | 585 | 535 | 474 | 58 | 16-Φ18 | 2050 | 800 | |
6.4MPa | 20 | 190 | 125 | 90 | 68 | 51 | 20 | 4-Φ18 | 330 | 180 |
凹面法法 MFM DZ40Y-64LCB DZ40Y-64LC1 DZ40Y-64LC2 DZ40Y-64LC3 DZ40Y-64LC4 DZ40Y-64P DZ40Y-64R | 25 | 210 | 135 | 100 | 78 | 58 | 22 | 4-Φ23 | 360 | 180 |
32 | 230 | 150 | 110 | 82 | 66 | 24 | 4-Φ23 | 410 | 180 | |
40 | 240 | 165 | 125 | 95 | 76 | 24 | 4-Φ23 | 480 | 220 | |
50 | 250 | 175 | 135 | 105 | 88 | 26 | 4-Φ23 | 585 | 240 | |
65 | 280 | 200 | 160 | 130 | 110 | 28 | 8-Φ23 | 690 | 240 | |
80 | 310 | 210 | 170 | 140 | 121 | 30 | 8-Φ23 | 745 | 280 | |
100 | 350 | 250 | 200 | 168 | 150 | 32 | 8-Φ25 | 885 | 300 | |
125 | 400 | 295 | 240 | 202 | 176 | 36 | 8-Φ30 | 985 | 360 | |
150 | 450 | 340 | 280 | 240 | 204 | 38 | 8-Φ34 | 1050 | 400 | |
200 | 550 | 405 | 345 | 300 | 260 | 44 | 12-Φ34 | 1240 | 450 | |
250 | 650 | 470 | 400 | 352 | 313 | 48 | 12-Φ41 | 1460 | 560 | |
300 | 750 | 530 | 160 | 412 | 364 | 54 | 16-Φ41 | 1670 | 5640 | |
10.0MPa | 25 | 210 | 135 | 100 | 78 | 58 | 24 | 4-Φ18 | 365 | 200 |
凹面法法 MFM DZ40Y-100LCB DZ40Y-100LC1 DZ40Y-100LC2 DZ40Y-100LC3 DZ40Y-100LC4 DZ40Y-100P DZ40Y-100R | 32 | 230 | 150 | 110 | 82 | 66 | 24 | 4-Φ23 | 420 | 200 |
50 | 250 | 195 | 145 | 112 | 88 | 28 | 4-Φ25 | 630 | 240 | |
65 | 280 | 220 | 170 | 138 | 110 | 32 | 8-Φ25 | 700 | 240 | |
80 | 310 | 230 | 180 | 148 | 121 | 34 | 8-Φ25 | 760 | 280 | |
100 | 350 | 265 | 210 | 172 | 150 | 38 | 8-Φ30 | 900 | 280 |
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.
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.:
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2、The factory can configure various types of driving devices according to customer's specific requirements.。
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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.
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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.。
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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, practice“Three packs”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.,
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”.。
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