Model:DF346
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Wafer type spline butterfly valve
Brief introduction of wafer type spline butterfly valve
- DF346 butterfly valve, designed to comply with MSS-SP-67, BS5155, and API609. Compatible with GB, DIN, BS, ANSI flanges. Face to face according to ISO 5752.
- Characteristic of DF346 butterfly valve is to splice the rubber liner on the body, the tength more highly and the seal more reliably for the seat.
- The spline is between the shaft and disc.
- Available in size 1.5''-24'', available with handles, manual gear operators, and electric or pneumatic actuators.
Dimensions list of wafer type spline butterfly valve
| Dimensions List(mm) | ||||||||||
Size | A | B | C | L | T | ΦF | ΦJ | 4-ΦK | S*S | |
DN | inch | |||||||||
50 | 2" | 81 | 118 | 32 | 42.0 | 32 | 65 | 50 | 4-Φ7 | 9*9 |
65 | 2.5" | 90 | 111 | 32 | 44.2 | 47 | 65 | 50 | 4-Φ7 | 9*9 |
80 | 3" | 96 | 125 | 32 | 45.2 | 65 | 90 | 70 | 4-Φ9 | 9*9 |
100 | 4" | 112 | 152 | 32 | 52.1 | 90 | 90 | 70 | 4-Φ9 | 11*11 |
125 | 5" | 126 | 167 | 32 | 54.4 | 111 | 90 | 70 | 4-Φ9 | 14*14 |
150 | 6" | 138 | 166 | 32 | 55.8 | 145 | 90 | 70 | 4-Φ9 | 14*14 |
200 | 8" | 174 | 209 | 35 | 60.5 | 193 | 125 | 102 | 4-Φ11 | 17*17 |
250 | 10" | 207 | 249 | 35 | 66.5 | 241 | 125 | 102 | 4-Φ11 | 22*22 |
300 | 12" | 249 | 292 | 35 | 76.9 | 292 | 125 | 102 | 4-Φ11 | 22*22 |
| Detailed Description of butterfly valve | |
| Series: | wafer type spline butterfly valve |
| Design Standard: | API609/ISO5752 |
| Size: | DN50-DN300/2” -12” |
| Flange: | PN6, PN10, PN16,PN25, ANSI150, ANSI125, JIS 10K, TABLE"D", TABLE"E" |
| Face to face: | ISO 5752 |
| Body: | Cast Iron/Ductile Iron/Stainless Steel |
| Disc: | Ductile Iron/Ni-plated ductile iron/Stainless steel/Al-Bronze |
| Stem: | Zine Plated Steel/ Stainless Steel |
| Seat: | EPDM/NBR/PTTE |
| Application: | petroleum,chemical industry,water and electricity,foodstuff,medicament,light textile,paper making,metallurgy etc. |
