A High performance metal to metal stainless Lug wafer butterfly valve
High Performance Butterfly Valve
Technical standards
1. Design and manufacture conforms to API609
2. Pressure and temperature rating conforms to ASME B16.34
3. Flange end conforms to ASME B16.5
4. Test according to API 598
| NO. | PARTS NAME | MATERIAL |
| 1 | BODY | CF8M/WCB |
| 2 | INSERT | 20# |
| 3 | SEAT | PTFE/RPTFE |
| 4 | DISC | CF8M |
| 5 | STEM | 17-4PH |
| 6 | BUSHING | 316+RPTFE |
| 7 | PACKING RING | 316 |
| 8 | PACKING | RPTFE |
| 9 | GLAND | CF8 |
| 10 | TAPER PINS | 17-4PH |
- Description
- Inquiry
Description
High Performance Metal to Metal Stainless Wafer Butterfly Valve
High Performance butterfly valve dimension(mm/inch)
| NPS | DN | K | W | A | B | C | N | M |
| 2″ | 50 | 81 | 43 | 96 | 127 | 165 | 8 | Φ18 |
| 2.5″ | 65 | 111 | 49 | 118 | 149.2 | 190 | 8 | Φ22 |
| 3″ | 80 | 121 | 49 | 132 | 168.3 | 210 | 8 | Φ18 |
| 4″ | 100 | 133 | 54 | 157 | 200 | 255 | 8 | Φ19 |
| 5″ | 125 | 135 | 57 | 186 | 235 | 280 | 8 | Φ22 |
| 6″ | 150 | 175 | 59 | 217.5 | 269.9 | 320 | 12 | Φ22 |
| 8″ | 200 | 213 | 73 | 273 | 330.2 | 380 | 12 | Φ26 |
| 10″ | 250 | 254 | 83 | 327 | 387.4 | 445 | 16 | Φ30 |
| 12″ | 300 | 283 | 92 | 385 | 450.8 | 520 | 16 | Φ32 |
| 14″ | 350 | 325 | 117 | 445 | 514.4 | 585 | 20 | Φ32 |
| 16″ | 400 | 351 | 133 | 505 | 571.5 | 650 | 20 | Φ35 |
High Performance butterfly valve Specifications:
| Nominal pressue (MPa) | 1.0 | 1.6 | |
| Nominal diameter(mm) | 2-48″ | 2-48″ | |
| Test pressure | Shell | 1.5 | 2.4 |
| (MPa) | Seal | 1.1 | 1.76 |
| Applicable temperature | PTFE：-30°C~+230°C/Inconel ：+450°C | ||
| Applicable medium | Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, Alkalis, etc. | ||
| Operating mode | manual, worm gear, pneumatic, electric, etc. | ||
High Performance butterfly valve Standards:
| Design & Manufacture | Flange Drilling | Face to Face Dimension | Test & Inspection |
| API 609, ANSI B16.34, JISB2064, GB T12238 | DIN2501 PN10/PN16, ANSI 125/150/300,BS4504,JIS10K | ANSIB16.10,JIS B2002,DIN3202,ISO5752, BS 5155 | API 609 |
High Performance butterfly valve Material:
| No. | Part Name | Material |
| 1 | Body | Carbon Steel, Stainless Steel, Alloy Steel,Cr-Mo Steel |
| 2 | Disc | Carbon Steel, Stainless Steel, Alloy Steel,Cr-Mo Steel |
| 3 | Seat | EPDM/PEFE/Buna/NBR/Hypalon |
| 4 | Stem | Stainless steel,Cr-Mo Steel |
| 5 | Packing | Flexible graphite, Teflon |
| 6 | Sealing ring | Stainless Steel+Flexible graphite |
Features:
- Small in size, light in weight, easy installation and maintenance.
- Simple and compact construction, quick 90 degree on-off operation.
- Minimized operating torque, energy saving.
- Flow curve tending to straight line, excellent regulation performance.
- Long service life, standing the test of tens thousands opening/closing operations.
- Wide selection of materials, applicable to various medium
Advantages:
- MOQ: 1 set
- 16 years of valve manufacturing experience
- Strong inventory, part of commission returned for bulk delay
- Product quality will be guaranteed for 1 year (12 Months)
- OEM service to help customers to promote their brands
- Offer various international standard, ANSI, JIS, DIN, etc
- Custom complaints handed by one stop professional service.
- Inquiry will be replied within 8 hours
