Kelite Valve(Shanghai) Co., Ltd |
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2PC ANSI Stainless Steel Flanged Ball Valve
Specifications:
Ball valve is a form of quarter-turn valve which uses a hollow,
perforated and pivoting ball (called a "floating ball") to control
flow through it. It is open when the ball's hole is in line with
the flow and closed when it is pivoted 90-degrees by the valve
handle. The handle lies flat in alignment with the flow when open,
and is perpendicular to it when closed, making for easy visual
confirmation of the valve's status.
Ball valves are durable, performing well after many cycles, and
reliable, closing securely even after long periods of disuse. These
qualities make them an excellent choice for shutoff applications,
where they are often preferred to gate and globe valves, but they
lack their fine control in throttling applications.
Main Parts and Materials :
ITEM | PART | MATERIAL | ||
1 | Body | CF8M/CF3M | CF8/CF3 | WCB |
2 | Ball Seat | PTFE/RPTFE/PPL | ||
3 | Ball | 316 | 304 | 201 |
4 | Body Gasket | PTFE | ||
5 | Cap | CF8M/CF3M | CF8/CF3 | WCB |
6 | Stem | 316 | 304 | 201 |
7 | Thrust Washer | PTFE | ||
8 | Stem Packing | PTFE | ||
9 | Gland Nut | 304 | ||
10 | Handle | 201/WCB | ||
11 | Spring Washer | 304 | ||
12 | Nut | 304 | ||
13 | Handle Cover | Plastic |
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