In order to meet the needs of net users and make the products win the recognition of users, providing them with good quality and innovative design of the manual butterfly valve, DIN3352 Gate Valve, concentric butterfly valve is the key. The company focuses on user needs, and hopes to provide customers with high-quality products through professionalism and unremitting efforts. The company has a united and hard-working team, and adopts the production process route of combining high and new technology at home and abroad, and continues to develop and innovate on this basis.
Lug Type Butterfly Valve
| Standard | EN593/ ISO 5752 /BS5155/AWWA C504 Flange drilling is according to DIN 2501, BS4504, ANSI B16.1 |
| Working pressure | 10bar/16bar/25bar |
| Testing pressure | |
| Shell | 15bar/24bar/37.5bar |
| Seal | 11bar/17.6bar/27.5bar |
| Material | |
| Body | DI/CI /Carbon Steel/Stainless Steel |
| Disc | DI/Stainless steel 304/316,AL-Bronze |
| Shaft | Stainless steel410/416/420 |
| Seat | EPDM/NBR |
| Coating | Internal and external with fusion bonded epoxy coating min250μm |
Lug Type Butterfly Valve Outline Dimensions&Connection Dimensions(mm)&Weight(kg)
SIZE | A | B | C | D | d0 | L | ISO5211 | K | E | 4-d | D0 | N-M | HXH | & | Weight(kg) |
2'' | 161 | 80 | 42 | 52.7 | 12.6 | 32 | F07 | 90 | 70 | 4-9 | 125 | 4-M16 | 11×11 | 90 | 3.8 |
2.5'' | 175 | 89 | 45.8 | 64.4 | 12.6 | 32 | F07 | 90 | 70 | 4-9 | 145 | 4-M16 | 11×11 | 90 | 4.2 |
3'' | 181 | 95 | 45.8 | 74.7 | 12.6 | 32 | F07 | 90 | 70 | 4-9 | 160 | 8-M16 | 11×11 | 45 | 4.7 |
4'' | 200 | 114 | 52 | 104 | 15.77 | 32 | F07 | 90 | 70 | 4-9 | 180 | 8-M16 | 11×11 | 45 | 9.0 |
5'' | 213 | 127 | 55 | 123.3 | 18.92 | 32 | F07 | 90 | 70 | 4-9 | 210 | 8-M16 | 14×14 | 45 | 10.9 |
6'' | 226 | 139 | 55.8 | 155.6 | 18.92 | 32 | F07 | 90 | 70 | 4-9 | 240 | 8-M20 | 14×14 | 45 | 14.2 |
8'' | 260 | 175 | 61.6 | 202.5 | 22.1 | 45 | F10 | 125 | 102 | 4-12 | 295 | 12-M20 | 17×17 | 30 | 18.2 |
10'' | 292 | 203 | 67.2 | 250.5 | 28.45 | 45 | F10 | 125 | 102 | 4-12 | 355 | 12-M24 | 22×22 | 30 | 26.8 |
12'' | 337 | 242 | 76.9 | 301.5 | 31.6 | 45 | F10 | 140 | 102 | 4-12 | 410 | 12-M24 | 22×22 | 30 | 40 |
14'' | 368 | 267 | 76.9 | 333.3 | 31.6 | 45 | F10 | 140 | 102 | 4-12 | 470 | 16-M24 | 22×22 | 22.5 | 56 |
16'' | 400 | 309 | 86.5 | 389.6 | 33.15 | 52 | F14 | 197 | 140 | 4-18 | 525 | 16-M27 | 27×27 | 22.5 | 96 |
18'' | 422 | 328 | 105.6 | 440.5 | 38 | 52 | F14 | 197 | 140 | 4-18 | 585 | 20-M27 | 27×27 | 18 | 122 |
20'' | 480 | 361 | 131.8 | 491.6 | 41.15 | 65 | F14 | 197 | 140 | 4-18 | 650 | 20-M30 | 36×36 | 18 | 202 |
24'' | 562 | 459 | 151.36 | 592.5 | 50.65 | 70 | F14 | 276 | 165 | 4-20 | 770 | 20-M33 | 36×36 | 18 | 270 |
Lug Type Butterfly Valve Details
We insist on integrating into and serving the national development strategy to create the best quality D71X/D71f EPDM PTFE Nylon Soft Seat Lug/Lever/Pneumatic/Electric Actuator Ss Stainless Steel/Nodular Cast Iron Center Line Wafer/Flange Types Butterfly Valve as our mission. We save many profits of middlemen and logistics circulation for customers, and the supply price is cheaper and preferential. Our company's goal: grasp the quality, heavy faith, the pursuit of perfect service to build your trust in us.
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