Henan Lianghe Pipeline Equipment Co.,Ltd
| Payment Terms | T/T, D/A, D/P, Western Union, MoneyGram, L/C |
| Supply Ability | 10000 piece per month |
| Delivery Time | 1-7 day |
| Packaging Details | cartons,wooden cases |
| Sealing material | Rubber |
| Trademark | Customized |
| Standard | DIN/ANSI/JIS |
| Power | Manual |
| Port Size | Standard |
| Warranty | 12 months |
| Painting | Expoxy paint |
| Customized support | OEM, ODM |
| Media | Water, oil, gas, etc |
| Brand Name | Liang He |
| Model Number | SD343H |
| Certification | ISO 9001 |
| Place of Origin | Henan,China |
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Product Specification
| Payment Terms | T/T, D/A, D/P, Western Union, MoneyGram, L/C | Supply Ability | 10000 piece per month |
| Delivery Time | 1-7 day | Packaging Details | cartons,wooden cases |
| Sealing material | Rubber | Trademark | Customized |
| Standard | DIN/ANSI/JIS | Power | Manual |
| Port Size | Standard | Warranty | 12 months |
| Painting | Expoxy paint | Customized support | OEM, ODM |
| Media | Water, oil, gas, etc | Brand Name | Liang He |
| Model Number | SD343H | Certification | ISO 9001 |
| Place of Origin | Henan,China | ||
| High Light | double flange concentric butterfly valve ，double flange butterfly valve concentric ，oem butterfly valve concentric | ||
BS 4504 stainless steel double flange concentric butterfly valve
Product Introduction
The metal hard seal butterfly valve is an eccentric metal seal structure, and the sealing form can be divided into: metal to metal seal, replaceable metal seal to metal seal, stainless steel plate and graphite composite plate seal to metal seal.
Features
1. Excellent sealing performance: Adopting three eccentric sealing structure, the valve seat and butterfly plate are almost wear-free, and it has the sealing function of tightening the closer and tighter.The sealing ring is made of stainless steel, which has the dual advantages of metal hard seal and elastic seal, and has excellent sealing performance regardless of low temperature and high temperature.
2. Wear resistance: The sealing surface of the butterfly plate is made of surfacing cobalt-based cemented carbide, which is wear-resistant and has a long service life.
3. Wide range of application: Suitable for two-way media flow, it is not limited by the flow direction of the medium during installation, nor is it affected by the spatial location, and can be installed in any direction. The large-size butterfly plate adopts a truss structure, which has high strength, large overflow area and small flow resistance.
Product Applications
1. Water supply and drainage of water plants, power plants, steel mills, papermaking, chemical industry, catering and other systems: Used to realize the on-off and flow control of pipeline systems.
2. Pipelines of corrosive media such as electric power, petroleum, chemical industry, air, gas, combustible gas, water supply and drainage: As a device for regulating flow and cutting off fluid, it is widely used in metallurgy, electric power, petroleum, chemical industry and other fields.
Product parameters
| NO | PART | MATERIAL |
| 1 | Body | Cast iron,Ductile iron |
| 2 | Seat | NBR,EPDM |
| 3 | Shaft | Stainless Steel 316,304 |
| 4 | Disc | Ductile iron+Ni,CF8,CF8M,Bronze |
| 5 | Pin | Stainless Steel |
| 6 | Bushing | PTFE,Bronze |
| 7 | O Ring | NBR,EPDM |
| SIZE | A | B | C | D | L | b×1 | UPPER FLANGE | ANSI150 | DIN PN10/PN16 | |||||||
| in | DN | K | E | z-d | g | h | D1 | n-d1 | D1 | n-d1 | ||||||
| 2 | 50 | 120 | 83 | 108 | 52.9 | 32 | 3×16 | 70 | 50 | 4-7 | 35 | 3 | 120.5 | 4-19 | 125 | 4-18 |
| 2-1/2 | 65 | 130 | 93 | 112 | 64.5 | 32 | 3×16 | 70 | 50 | 4-7 | 35 | 3 | 139.5 | 4-19 | 145 | 4-18 |
| 3 | 80 | 145 | 100 | 114 | 78.8 | 32 | 3×16 | 70 | 50 | 4-7 | 35 | 3 | 152.5 | 4-19 | 160 | 4/8-18 |
| 4 | 100 | 155 | 114 | 127 | 104 | 32 | 5×19 | 90 | 70 | 4-9 | 55 | 3 | 190.5 | 8-19 | 180 | 8-18 |
| 5 | 125 | 170 | 125 | 140 | 123.3 | 32 | 5×19 | 90 | 70 | 4-9 | 55 | 3 | 216 | 8-22 | 210 | 8-18 |
| 6 | 150 | 190 | 143 | 140 | 155.6 | 32 | 5×19 | 90 | 70 | 4-9 | 55 | 3 | 241.5 | 8-22 | 240 | 8-23 |
| 8 | 200 | 205 | 170 | 152 | 202.5 | 45 | 5×19 | 125 | 102 | 4-12 | 70 | 3.5 | 298.5 | 8-22 | 295 | 8/12-23 |
| 10 | 250 | 235 | 198 | 165 | 250.5 | 45 | 8×28 | 125 | 102 | 4-12 | 70 | 3.5 | 362 | 12-25 | 350/355 | 12-23/27 |
| 12 | 300 | 280 | 223 | 178 | 301.6 | 45 | 8×28 | 140 | 102 | 4-12 | 70 | 3.5 | 432 | 12-25 | 400/410 | 12-23/27 |
| 14 | 350 | 310 | 279 | 190 | 333.3 | 45 | 8×28 | 140 | 102 | 4-12 | 70 | 3.5 | 476 | 12-29 | 460/470 | 16-23/27 |
| 16 | 400 | 340 | 300 | 216 | 389.6 | 51.2/72 | 10×50 | 175 | 140 | 4-18 | 100 | 4 | 540 | 16-29 | 515/525 | 16-27/30 |
| 18 | 450 | 375 | 345 | 222 | 440.5 | 51.2/72 | 10×50 | 175 | 140 | 4-18 | 100 | 4 | 578 | 16-32 | 565/585 | 20-27/30 |
| 20 | 500 | 430 | 355 | 229 | 491.6 | 52.7/77.5 | 10×50 | 175 | 140 | 4-18 | 100 | 4 | 635 | 20-32 | 620/650 | 20-27/33 |
| 24 | 600 | 500 | 410 | 267 | 592.5 | 70.2/80 | 2-16×60 | 210 | 165 | 4-23 | 130 | 5 | 749.5 | 20-35 | 725/770 | 20-30/36 |
| 28 | 700 | 560 | 478 | 292 | 695 | 66/82 | 2-18×63 | 300 | 254 | 8-18 | 200 | 5.5 | 863.5 | 28-35 | 840 | 24-30/36 |
| 32 | 800 | 620 | 529 | 318 | 794.7 | 66/82 | 2-18×63 | 300 | 254 | 8-18 | 200 | 5.5 | 978 | 28-41 | 950 | 24-33/39 |
| 36 | 900 | 665 | 584 | 330 | 864.7 | 118 | 2-20×100 | 300 | 254 | 8-18 | 200 | 5.5 | 1086 | 32-41 | 1050 | 28-33/39 |
| 40 | 1000 | 735 | 657 | 410 | 965 | 141 | 2-22×140 | 300 | 254 | 8-18 | 200 | 5.5 | 1200 | 36-41 | 1160/1170 | 28-36/42 |
Inventory display
FAQ
Q: Are you trading company or manufacturer ?
A: We are a manufacturer and have our own factory.
Q: Do you test all your goods before delivery?
A: Yes, all products are fully inspected before delivery.
Q: Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.
Q: Can I have my own Logo on the product?
A: Yes, it can be marked with your company's logo. We can provide OEM and ODM services.
Q: Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
40000000-60000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and profes... The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and profes...
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