Hastelloy Butterfly Valves

Hastelloy Butterfly Valves

Hastelloy B series sulfuric acid valves corrosion resistance feature: It has the good corrosion resistance performance in the reducible sour medium and so on the hydrochloric acid, sulfuric acid, phosphoric acid.

Hastelloy Butterfly Valves Corrosion Resistance Feature

It has a fine corrosion resistance performance in includes chloridion etc. oxidized acid, in includes in the oxidant reducible acid, in the nitration mixture and so on with reducible acid and oxidized acid. Its prominent characteristic has the fine corrosion resistance in the strong corrosion oxidability and the reducible sour medium.

NO. PARTS MATERIAL

1 Gasket PTFE

2 Split ring B574 N10276

3 Stem B574 N10276

4 Screw B574 N10276

5 Seat PTFE/RPTFE

6 Disc A494 CW12MW

7 Pin B574 N10276

8 Seat retainer A494 CW12MW

9 Body A494 CW12MW

10 Bearing PEEK

11 Packing PTFE

12 Gland bushing B574 N10276

13 Double-end bolt A193 B8M

14 Hexagon nut A194 8M

15 Bracket A351 CF8M

16 Key UNS G10450

17 Gearbox device CF8M / WCB

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