We are committed to the research, production and sales of Medium Duty Manhole Cover, Self-restraining Ductile Iron Pipe, EN545 Ductile Iron Pipe. Our action guidelines include, turning concepts, pushing changes, strengthening management, improving efficiency, breaking problems, stabilizing operation, improving profits, and seeking development. We will continue to set up advanced models by carrying out activities to create excellence, and form a distinctive guidance of "everyone reveres advanced, everyone strives to be advanced". We believe that companies should create a preferred employment enterprise conditions for their employees, including building a good working environment, good interpersonal relationships, giving employees full due rewards, a career stage and a sense of achievement at work.
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 |
Producing superior Pneumatic Double Flange High Performance Butterfly Valve and providing quality services are our basic requirements for each employee. Through continuous improvement, we always master precise core technology, superb manufacturing technology and product quality control, and use our professional services to help customers create value. In addition to providing finished products, we can also improve formulas according to customer requirements.
Hot Tags: double flange butterfly valve, China double flange butterfly valve suppliers, manufacturers, pipe di, Dismantling Joint, road gully grating, butterfly shut off valve, back flow check valve, 10mm gate valve
