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D373H Wafer Type Metal Hard Seal Butterfly Valve

D373H Wafer Type Metal Hard Seal Butterfly Valve

Overview of D373H Wafer Metal Hard Seal Butterfly Valve: The characteristics of the wafer metal hard seal butterfly valve This valve adopts a triple eccentric sealing structure, the valve seat and butterfly plate are almost wear-free, and it has a tighter sealing function. The sealing ring is made of stainless steel, which has the dual advantages of metal hard seal and elastic seal. It has excellent sealing performance, corrosion resistance and long service life regardless of low temperature and high temperature.

  • Item NO.:

    XUVAL777-78
  • Lead Time:

    45Days
  • Product Orgin:

    CHINA
  • Brand:

    XUVAL
  • Shipping Port:

    Shanghai
  • Payment:

    100%TT
  • Color:

    Silvery
  • MOQ:

    10
Products Details

D373H Wafer Type Metal Hard Seal Butterfly Valve

On the basis of our company's introduction of foreign advanced technology, the wafer-type metal hard-seal butterfly valve adopts a precision J-shaped elastic sealing ring and a three-eccentric multi-layer metal hard-seal structure. It is widely used in metallurgy and electric power with a medium temperature of ≤425℃ , Petrochemical industry, as well as industrial pipelines such as water supply and drainage and municipal construction, used for regulating flow and carrying and breaking fluid. The valve adopts a triple eccentric structure. The valve seat and the sealing surface of the disc are made of different hardness and stainless steel. It has good corrosion resistance and long service life. The valve has a two-way sealing function. The product conforms to the national GB/T13927-92 valve Pressure test standards.



D373H Wafer Type Metal Hard Seal Butterfly Valve Features:
1. This valve adopts a triple eccentric sealing structure, the valve seat and butterfly plate are almost wear-free, and it has a tighter and tighter sealing function.
2. The sealing ring is made of stainless steel, which has the dual advantages of metal hard seal and elastic seal, and it has excellent performance regardless of low temperature and high temperature.
3. Excellent sealing performance, corrosion resistance and long service life.
4. The sealing surface of the disc plate adopts surfacing welding cobalt-based cemented carbide, the sealing surface is wear-resistant and has a long service life.
5. The large-size butterfly plate adopts the quilted frame structure, which has high strength, large flow area and small flow resistance.
6. This valve has a two-way sealing function. It is not restricted by the flow direction of the medium during installation and is not affected by the spatial position. It can be installed in any direction.
7. The moving device can be installed in multiple positions (rotated by 90° or 180°), which is convenient for users to use.



Worm Gear Butterfly Valve Model: D373H
Worm gear butterfly valve Nominal diameter: 50mm-2600mm
Worm gear butterfly valve working pressure: 1.6MPa-2.5MPa
Worm gear butterfly valve Connection mode: wafer type
Worm gear butterfly valve Form: Worm gear
Worm gear butterfly valve Main function: as a switch
Worm gear butterfly valve Use medium: water, oil, steam
Worm gear butterfly valve Material: cast steel, stainless steel
Worm gear butterfly valve Standard: Ministry of Machinery standard or customized non-standard


Dimensions of D373H Wafer Metal Hard Seal Butterfly Valve:

Nominal
diameter
DN
Dimensions
Connection size
L
H
D373H
PN0.6MPa
PN1.0MPa
H1 A1 B1 D1 Z-∅d D1 Z-∅d
50 43 112 350 180 200 110 4-14 125 4-18
65 46 115 370 180 200 130 4-14 145 4-18
80 64 120 380 180 200 150 4-18 160 8-18
100 64 138 420 180 200 170 8-18 180 8-18
125 70 164 460 180 200 200 8-18 210 8-18
150 76 175 555 270 280 225 8-18 240 8-22
200 89 208 605 270 280 280 12-18 295 8-22
250 114 243 680 270 280 335 12-22 350 12-22
300 114 283 800 380 420 395 12-22 400 12-22
350 127 310 835 380 420 445 16-22 460 16-22
400 140 340 915 450 470 495 16-22 515 16-26
450 152 380 960 480 490 550 16-22 565 20-26
500 152 410 1020 480 490 600 20-22 620 20-26
600 178 470 1225 480 490 705 20-26 725 20-30
700 229 550 1355 640 660 810 24-26 840 24-30
800 241 640 1470 640 660 902 24-30 950 24-33
900 241 710 1545 750 860 1020 24-30 1050 28-33
1000 300 770 1795 850 900 1120 28-30 1160 28-36
1200 360 890 1965 850 900 1340 32-33 1380 32-39


D(3, 6, 9) 73H-(16, 25) C, P, R, V wafer type hard sealing butterfly valve:

Nominal
diameter
DN
Dimensions
Connection size
L
H
D373H
PN1.6MPa
PN2.5MPa
H1 A1 B1 D1 Z-∅d D1 Z-∅d
50 43 112 350 180 200 125 4-18 125 4-18
65 46 115 370 180 200 145 4-18 145 8-18
80 49 120 380 180 200 160 8-18 160 8-18
100 56 138 420 180 200 180 8-18 190 8-22
125 64 164 460 180 200 210 8-18 220 8-26
150 70 175 555 270 280 240 8-22 250 8-26
200 71 208 605 270 280 295 12-22 310 12-26
250 76 243 680 270 280 335 12-26 370 12-30
300 83 283 825 380 420 410 12-26 430 16-30
350 92 310 900 380 420 470 16-26 490 16-33
400 102 340 980 450 470 525 16-30 550 16-36
450 114 380 1030 480 490 585 20-30 600 20-36
500 127 410 1102 480 490 650 20-33 660 20-36
600 154 470 1310 480 490 770 20-36 770 20-39
700 165 550 1435 640 660 840 24-36 875 24-42
800 190 640 1605 640 660 950 24-39 990 24-48
900 203 710 1745 750 860 1050 28-39 1090 28-48
1000 216 770 1885 850 900 1170 28-42 1210 28-56
1200 254 890 2105 850 900 1390 32-48 1420 32-56


D(3, 6, 9) 73H-(40) C, P, R, V wafer type hard sealing butterfly valve:

Nominal
diameter
DN
Dimensions
Connection size
L
H
D373H
PN4.0MPa
H1 A1 B1 D1 Z-∅d
50 43 112 350 180 200 125 4-18
65 46 115 370 180 200 145 8-18
80 49 120 380 180 200 160 8-18
100 56 138 420 180 200 190 8-22
125 64 164 460 180 200 220 8-26
150 70 175 555 270 280 250 8-26
200 71 208 605 270 280 320 12-30
250 76 243 680 270 280 385 12-33
300 83 283 825 380 420 450 16-33
350 92 310 900 380 420 510 16-36
400 102 340 980 450 470 585 16-39
450 114 380 1030 480 490 610 20-39
500 127 410 1105 480 490 670 20-42


Product Structure:



Packing & Delivery : 

Packing Details:all by seaworthy plywood case and packed strongly by packing belt as below
Delivery Details:Generally it is 5-10 days if the goods are in stock. or15-30 days if the goods are OEM or not
enough subject to the order quantity. But anyway, normally, we are able to make sure the delivery will not exceed 45days.





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    If you are interested in our valves and want to know more details,please leave a message here,we will reply you as soon as we can.