Our company adheres to the standard scientific formula and professional construction technology to ensure that each process is controlled and produces suitable Butterfly Valves Manufacturers, Ductile Iron Pipe and Fittings, pipeline repair clamps according to the customer's own conditions. With the core development concept of 'innovation, pragmatism and social responsibility', we are committed to realizing the corporate vision of 'continuous product innovation'. We promote technological innovation and technology application, and take practical action to promote the construction of an environment-friendly society. Our company's image, credibility, product technical quality assurance and production capacity have received high praise and unanimous praise from experts and users.
Double Flange Butterfly Valve
| Standard | EN593/ ISO5752 /BS5155/AWWA C504 Flange drilling is according to DIN2501, BS4504, ANSI B16.1 |
| Working pressure | 10bar/16bar/25bar |
| Testing pressure： | |
| Shell | 15bar/24bar/37.5bar |
| Seal | 11bar/17.6bar/27.5bar |
| Type | Double Flange Eccentric, Double Flange Concentric |
| 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 |
Double Flange Butterfly Valve
No | PART NAME | MATERIAL |
| 1 | Gear box | Carbon steel/ stainless steel/cast iron |
2 | Support | Carbon steel/ stainless steel/cast iron |
3 | Body | Cast iron/ductile iron/ stainless steel/carbon steel |
4 | Disc | AI-Bronze/ monel/CF8M/WCB/ductile iron |
5 | Bolts | Carbon steel/stainless steel |
6 | Retalner | Carbon steel/stainless steel |
7 | Rubber seat | EPDM/PEFE/buna/hypalon/viton/neoprene |
8 | Seat retainer | Carbon steel/ stainless steel/cast iron |
We not only will try our greatest to offer superb companies to just about every buyer, but also are ready to receive any suggestion offered by our shoppers for JIS F7480 Double Flange Butterfly Valve Manual Cast Iron Manufacturer Industrial Butterfly Valve. We are committed to becoming a learning organization where each person is fully engaged and experiences the meaning of life at work. Our requirements for product quality are almost stringent, and we are committed to creating a healthy and comfortable working and living environment.
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