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German standard gate valve


German standard gate valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

product manual Pledge Order process

 

  Product name : 标闸阀 German standard gate valve Applicable medium : Water, steam, oil
   Driving method : Manual, pneumatic, electric, bevel gear Connection form : Wafer, flange
   Structure form : Elastic wedge type single gate, rigid wedge type single gate, double gate type      Sealing material : stainless steel
   Pressure range : 1.6 ~ 6.4MPa    Nominal diameter : DN50-DN600
   Common materials : Carbon steel      Technical consultation : 021-31007323

是国内著名〖 德标闸阀 〗制造商,也是国内大型【 】生产商之一,公司自成立以来始终围绕客户的需求并持续创新,为广大的代理商和企业客户提供〖德标闸阀 〗解决方案,质量可靠,价格实惠,故畅销全国各地,欢迎新老客户来电,来函,我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic [ German Standard Gate Valve ] manufacturer and one of the largest domestic [ Gate Valve ] manufacturers. Since its establishment, the company has always focused on customer needs and continued to innovate. And enterprise customers to provide the "German standard gate valve" solution, reliable quality and affordable, so it sells all over the country, welcome new and old customers to call, letter, we will provide you with the best quality service.

First, the main characteristics and uses of German standard gate valve

德标闸阀 结构紧凑、设计合理、阀门刚性好、通道流畅,流阻系数小 1.German standard gate valve has compact structure, reasonable design, good valve rigidity, smooth passage and small flow resistance coefficient.
2. The sealing surface is made of stainless steel and hard alloy, which is suitable for long life.
3. Adopt flexible graphite packing, reliable sealing, light and flexible operation.
4. The driving methods are: electric, pneumatic, gear rotation, structural form: Wedge type single gate, rigid wedge type single gate, double gate type
水封闸阀 广泛用于化工、火力、发电厂等油品、水蒸气管道上作接通或截断管道中介质的启闭装置. 5.Water-sealed gate valves are widely used in chemical, thermal power, power plants and other oil and water pipelines as opening and closing devices for connecting or cutting off the medium in the pipeline.

Second, the German standard gate valve technical specifications

structure type BB-BG-OS & Y
Driving method Hand-operated
Electric-actuated
design standards DIN3352
Structure length DIN3202
Connecting flange DIN2543-2547
Test and inspection DIN3230
Note: Series valve connection flanges are designed and manufactured according to user requirements.

Third, German standard gate valve product performance specifications

Nominal pressure (MPa) Shell experimental pressure (MPa) Sealing test pressure (MPa) Applicable temperature (℃) Use medium
1.6 2.4 1.76 -110 ~ 600 ℃ Water, steam, oil, etc.
2.5 3.75 2.75
4.0 6.0 4.4
6.4 9.6 7.04

Material and performance of main parts of German standard gate valve

case GS-C25 1.4308
Disc GS-C25 1.4308 1.4408 Monel
Valve stem 13Cr 1.4308 1.4408 Monel F304
Disc sealing surface 13Cr 13Cr STL 1.4308 STL 1.4408 STL Monel 1.4308 1.4308 STL
Seat sealing surface 13Cr STL STL 1.4308 STL 1.4408 STL Monel 1.4308 STL STL
case 1.4408 1.4306 1.4301
Disc  
Valve stem 1.4408 1.4306 1.4301
Disc sealing surface 1.4408 1.4408 STL 1.4306 1.4306 STL 1.4301 1.4301 STL
Seat sealing surface 1.4408 STL STL 1.4306 STL STL 1.4301 STL STL
Five, German standard gate valve pressure level introduction
 

Pressure rating (MPa) PN1.6MPa / F5 series
caliber nn 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L 250 270 280 300 325 350 400 450 500 550 600 650 700 800
H 417 452 530 607 720 790 885 1014 1190 1350 1460 1630 1800 2200
W 200 280 280 300 350 350 400 450 500 600 600 650 700 800
Weight (Kg) 16 25 30 55 75 98 150 245 353 490 750 985 1063 1390


Pressure rating (MPa) PN2.5MPa / F5 series
caliber nn 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L 250 270 280 300 325 350 400 450 500 550 600 650 700 800
H 417 452 530 607 720 790 885 1014 1190 1350 1460 1630 1800 2200
W 200 280 280 300 350 350 400 450 500 600 600 650 700 800
Weight (Kg) 16 31 43 58 82 103 180 265 385 547 835 1050 1130 1500


Pressure rating (MPa) PN4.0MPa / F5 series
caliber nn 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L 250 290 310 350 400 450 550 650 750 850 950 1050 1150 1350
H 404 456 604 607 720 780 875 1260 1480 1605 1788 1956 2168 2601
W 200 280 300 350 350 400 450 500 500 600 650 700 700 800
Weight (Kg) 18 32 47 60 95 130 220 290 490 760 900 1250 1450 1700


Pressure rating (MPa) PN6.4MPa / F5 series
Caliber Size nn 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L 250 290 310 350 400 450 550 650 750 850 950 1050 1150 1350
H 404 456 604 607 720 780 875 1260 1480 1605 1788 1956 2168 2601
W 200 280 300 350 350 400 450 500 500 600 650 700 700 800
Weight (Kg) 20 35 52 66 103 140 230 300 510 780 940 1300 1600 1850



Pressure rating (MPa) PN1.6MPa
Caliber Size nn 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L 150 170 180 190 200 210 230 250 270 290 310 330 350 390
H 305 354 402 437 496 541 699 815 914 1189 1350 1680 1907 2050
W 200 200 750 250 300 350 400 400 450 450 50 500 600 600
Weight (Kg) 15 17 twenty three 43 51 68 105 176 285 356 568 702 895 1045


Pressure rating (MPa PN2.5MPa
Caliber Size nn 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L 150 170 180 190 200 210 230 250 270 290 310 330 350 390
H 325 363 415 453 505 556 744 864 948 1269 1450 1680 1907 2050
W 200 200 250 300 350 400 450 500 550 600 600   600 600
Weight (Kg) 20 30 39 58 80 101 190 290 405 510 650 702 895 1045

Pressure rating (MPa) PN1.6MPa
Caliber Size nn 50 65 80 100 125 150 200 250 300 350 400
L 250 270 280 330 360 390 460 530 630 690 750
H 305 354 402 437 496 541 699 815 914 1189 1350
W 200 200 750 250 300 350 400 450 500 550 600
Weight (Kg) 20 30 38 56 75 100 182 278 398 500 618


Pressure rating (MPa) PN2.5MPa
Caliber Size nn 50 65 80 100 125 150 200 250 300 350 400
L 250 270 280 330 360 390 460 530 630 690 750
H 325 363 415 453 505 556 744 864 948 1269 1450
W 200 200 250 300 350 400 450 500 550 600 600
Weight (Kg) 20 30 39 58 80 101 190 290 405 510 650


Pressure rating (MPa) PN4.0MPa
Caliber Size nn 50 65 80 100 125 150 200 250 300 350 400
L 250 270 280 330 360 390 460 530 630 690 750
H 325 370 430 480 532 589 783 888 965 1285 1512
W 200 200 250 300 350 400 450 500 550 600 600
Weight (Kg) 20 31 41.5 61 83 110 210 318.5 430 520 680

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