Media: | Water |
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Driving Mode: | Electric |
Connection Form: | Flange |
Structure: | Three-Eccentric Sealing |
Seal Form: | Supercharging Pressured Sealed |
Valve Stem: | Normal |
Customization: |
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Serial number | Part name | Gray cast iron | Carbon steel | Stainless steel | Ultra-low carbon stainless steel | ||
Z | C | P | R | PL | RL | ||
1 | Upper and lower body | HT250 | WCB | CF8 | CF8M | CF3 | CF3M |
2 | Sphenoid shaft/pin | 1Cr13 | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | 00Cr18Ni10 | 00Cr18Ni14Mo2 |
3 | Lining layer/seat | PTFE(F4); PCTFE(F3); FEP(F46); PFA(soluble F4); PO(polyolefin) | |||||
4 | Butterfly plate/filler gland | WCB | WCB | CF8M | CF8M | CF3 | CF3M |
5 | Brackets | WCB | CF8 | ||||
6 | Stuffing | PTFE(F4) | |||||
7 | Bolts | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
8 | Nuts | 45 | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 |
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