Hastelloy Butterfly Valves

Hastelloy B series 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.

Hastelloy Butterfly Valves Applications
Hastelloy sulfuric acid valves find applications across industries where corrosion resistance and high-temperature capabilities are vital. They are commonly used in chemical processing, oil and gas, power generation, pharmaceuticals, water treatment, aerospace, marine, mining, and biotechnology sectors. These valves excel in handling aggressive chemicals, acids, and corrosive media, making them ideal for critical processes that demand reliable and long-lasting performance in challenging environments. Their versatility and durability make them a preferred choice for controlling flow in various industrial applications.

Hastelloy Butterfly Valves Structure (Hastelloy C276 double offset butterfly valve for example)
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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