SpecificationA & LT Type Butterfly Valve Top Quality
1.ISO
2.Best quality with lower price
3. A & LT type for your choose
Our company engaged in butterfly valve manufacturing, we have A\ LT Type\ no pin products, which is integrated with casting, machining and assembling as a whole. Our products through the ISO9001 international quality certification, has a professional quality control system. Provide customers with timely and satisfactory products and services.
Nominal Diameter: DN25-DN1000
Nominal Pressure: 1.0-1.6Mpa
Operation Way: Handle\Eddy\Electric\Peneauatic
Product Categories: Pined butterfly valve\No pin butterfly valve\ANSI two shafts butterfly valve.
Material of main parts:
Parts Name: Materials
Body: Grey cast iron\Ductile cast iron\Stainless steel
DISC: Nickel-plated ductile iron\Aluminum Bronze\Stainless steel
Seat: Buna-N, EPDM, PTFE
Stem: 410SS, 304SS, 316SS, Carbon steel
A Type butterfly vavle with 4 flange holes
Outline and connection dimension
Note:
1. The numerator of 1 item is 1.0Mpa,the denominator is 1.6Mpa.
2. The numerator n-ø3 item is GB921199-88,ISO2084,BS4504, 1.0MPais of DIN standard system. The denominator is the dimension of ANSI B16.1.
3.The H2, dimensions may be changed into lengthened stem butterfly vavle.
Size | H1 | H2 | H3 | L | ø1 | ø2 | n-ø3 |
mm | inch | ANSI B16.1 | GB9119-88 | ISO2084 | BS4504 | DIN |
50 | 2" | 70 | 130 | 32 | 45 | 120.65 | 125 | 125 | 125 | 125 | 88 | 4-ø18/19 |
65 | 2 1/2" | 80 | 134 | 32 | 48 | 139.7 | 145 | 145 | 145 | 145 | 108 | 4-ø18/19 |
80 | 3" | 98 | 146 | 32 | 49 | 152.4 | 160 | 160 | 160 | 160 | 118 | 4-ø18/19 |
100 | 4" | 114 | 167 | 32 | 55 | 190.5 | 180 | 180 | 180 | 180 | 156 | 4-ø18/19 |
125 | 5" | 122 | 180 | 32 | 58 | 215.9 | 210 | 210 | 210 | 210 | 181 | 4-ø18/22.4 |
150 | 6" | 135 | 195 | 32 | 59 | 241.3 | 240 | 240 | 240 | 240 | 210 | 4-ø22/22.4 |
200 | 8" | 165 | 240 | 39 | 64 | 298.45 | 295 | 295 | 295 | 295 | 260 | 4-ø22/22.4 |
250 | 10" | 203 | 274 | 39 | 70 | 361.95 | 350/355 | 350/356 | 350/357 | 350/358 | 321 | 4-ø22/25.4 |
300 | 12" | 237 | 307 | 39 | 80 | 431.8 | 400/410 | 400/411 | 400/412 | 400/413 | 384 | 4-ø22/25.4 |
350 | 14" | 267 | 368 | 45 | 80 | 476.25 | 460/470 | 460/471 | 460/472 | 460/473 | 400 | 4-ø22/28.4 |
400 | 16" | 298 | 400 | 51 | 90 | 539.75 | 515/525 | 515/526 | 515/527 | 515/528 | 465 | 4-ø22/28.4 |
450 | 18" | 318 | 422 | 51 | 109 | 577.85 | 565/585 | 565/586 | 565/587 | 565/588 | 514 | 4-ø26/31.8 |
500 | 20" | 349 | 479 | 64 | 135 | 635 | 620/650 | 620/651 | 620/652 | 620/653 | 559 | 4-ø26/31.8 |
600 | 24" | 410 | 562 | 71 | 156 | 749.3 | 725/770 | 725/771 | 725/772 | 725/773 | 686 | 4-ø30/35.1 |
700 | 28" | 520 | 624 | 72 | 169 | | 840 | 840 | 840 | 840 | 795 | 4-ø30 |
800 | 32" | 591 | 672 | 83 | 195 | 977.9 | 950 | 950 | 950 | 950 | 900 | 4-ø30/41.1 |
900 | 36" | 611 | 768 | 77 | 211 | 1086 | 1050 | 1050 | 1050 | 1050 | 1002 | 4-ø33/28-ø41 |
1000 | 40" | 665 | 823 | 85 | 229 | | 1160 | 1160 | 1160 | 1160 | 1111 | 4-ø36 |
1200 | 48" | 955 | 880 | 206 | 249 | | 1380 | | | | | 28-ø39 |
1400 | 56" | 991 | 1015 | 226 | 390 | | 1590 | | | | | 36-ø42 |
1600 | 64" | 1116 | 1145 | 199 | 457 | | 1820 | | | | | 36-ø48 |
Hebei Xinhe Xinghai Valve Industry Co., Ltd manufactures wafer and flanged butterfly valves, wafer check valves, cast iron gate valves, cast iron Y strainers and other valve components. All the valves meet ISO, BS, DIN, ANSI or per customer specified standards. Our valves have been installing on the pipelines in water, Oil, gas and other industries.
All our valves adopted advanced designing, strict QA procedure, foundry, machining and assembly integrated process assured quality control. We are DNV ISO 9001 certified company with strong technical support, fine manufacture, advanced inspection, reliable quality. Our products are sold both at home and abroad, which received very good reputation.
"Quality First, Customer First" always is the core of our concept of business management. To serve the needs of valve market and customers, we will provide users with reliable, high-quality valves through carrying out technological innovation, developing new products and expanding services.
We sincerely hope your visit and cooperation, and establish win-win trade relationship to have mutual development.