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D373H Wafer Type Butterfly Valve Multi Level Lugged Style Butterfly Valve Hard Seal

D373H Wafer Type Butterfly Valve Multi Level Lugged Style Butterfly Valve Hard Seal

D373H Wafer Type Butterfly Valve ISO 9001

ISO 14001 Wafer Type Butterfly Valve Multi Level

ISO 45001 Lugged Style Butterfly Valve Hard Seal

Place of Origin:

China

Brand Name:

LUOKEFM

Certification:

ISO 9001/ISO 14001/ISO 45001

Model Number:

LK-D373H-10C DN40

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Product Details
Working Pressure(MPa):
1.0~4.0
Applicable Temperature(℃):
≤300
Applicable Media:
Water, Oil, Steam, Etc
Valve Body And Butterfly Plate:
Cast Steel
Payment & Shipping Terms
Minimum Order Quantity
One Set
Price
USD&Price Negotiable &Set
Packaging Details
Determine according to the actual situation
Delivery Time
Price Negotiable
Payment Terms
T/T
Supply Ability
100000 units&Month
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Product Description
Wafer type hard seal butterfly valve adopts precise J-shaped elastic seal ring and three eccentric multi-level metal hard seal structure, which is widely used for medium temperature
Product features
1,The wafer type hard sealing butterfly valve adopts a three eccentric sealing structure, with almost no wear on the valve seat and butterfly plate, and has the sealing function of tightening as you look
2,The seal ring is made of stainless steel, which has the double advantages of metal hard seal and elastic seal. It has excellent sealing performance, corrosion resistance, long service life and other characteristics no matter at low temperature or high temperature
3,The sealing surface of butterfly plate is made of hardfacing cobalt based hard alloy, which is wear resistant and has a long service life
4,Quilting frame structure is adopted for large-sized butterfly plate, with high strength, large flow area and small flow
5,The wafer type hard seal butterfly valve has a two-way sealing function, and can be installed in any direction without the restriction of medium flow direction or the influence of space position
6,The driving device can be installed in multiple stations (rotating 90 ° or 180 °) for the convenience of users
性能参数 Performance parameter                          
model D373H-10C~40 D373H-10P~40                  
working pressure(MPa) 1.0~4.0                  
Applicable temperature(℃) ≤300                  
Applicable media Water, oil, steam, etc                  
Material Science Valve body and butterfly plate cast steel Austenitic stainless steel                  
Stem 40Cr Austenitic stainless steel                  
Mating material of sealing surface Stainless steel Stainless steel/Stellite                  
fille Flexible graphite Teflon                  
主要外形和连接尺寸 Main outline and connection dimensions
Nominal diamete Structure length Overall dimensions Connection length
H D373H D673H D973H 0.6MPa 1.0MPa
mm Inch L H1 A1 B1 H2 A2 B2 H3 A3 B3 D1 Z-d D1 Z-d
50 2 43 112 350 180 200 625 245 72 530 250 255 110 4-14 125 4-18
65 2? 46 115 370 180 200 625 245 72 530 250 255 130 4-14 145 4-18
80 3 49 120 380 180 200 645 245 72 565 250 255 150 4-18 160 8-18
100 4 56 138 420 180 200 675 355 92 600 250 255 170 4-18 180 8-18
125 5 64 164 460 180 200 715 355 92 640 250 255 200 8-18 210 8-18
150 6 70 175 555 270 280 800 355 92 705 300 315 225 8-18 240 8-22
200 8 71 208 605 270 280 850 250 170 775 300 315 280 8-18 295 8-22
250 10 76 243 680 270 280 925 250 170 945 300 315 335 12-18 350 12-22
300 12 83 283 800 380 420 1035 450 200 1070 300 315 395 12-22 400 12-22
350 14 92 310 835 380 420 1070 450 220 1140 300 315 445 12-22 560 16-22
400 16 102 340 915 450 470 1190 450 220 1210 300 315 495 16-22 515 16-26
450 18 114 380 960 480 490 1250 650 280 1335 575 714 550 16-22 565 20-26
500 20 127 410 1020 480 490 1290 650 280 1415 575 714 600 20-22 620 20-26
600 24 154 470 1225 480 490 1455 850 380 1605 656 810 705 20-26 725 20-30
700 28 165 550 1355 640 660 1585 850 380 1844 656 810 810 24-26 840 24-30
800 32 190 640 1470 640 660 1700 1250 380 2040 656 810 920 24-30 950 24-33
900 36 203 710 1545 750 860 1965 1250 380 2255 785 863 1020 24-30 1050 28-33
1000 40 216 770 1795 850 900 2015 1250 380 2380 785 863 1120 28-30 1160 28-36
1200 48 254 890 1965 850 900 2250 1250 380 2640 785 863 1340 32-33 1380 32-39

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