Ductile Iron Wafer Type Butterfly Valve
Product Details
A wafer butterfly valve is a compact and cost-effective quarter-turn flow control device designed to be clamped between two pipe flanges. Common components include a stem, a manual hand lever or gear operator for actuation, and a resilient seat that ensures a tight seal. Primarily used for on/off and throttling applications, its straightforward design offers reliable performance in a wide range of industrial piping systems.
At QINGDAO FLUIDO, we are committed to providing our clients with high-quality valves that meet their specific needs. Contact us today to learn more about our Wafer Type Butterfly Valve and how it can benefit your industry.
Key Features
Specification
|
Parts |
Materials |
|
Body |
Cast Iron |
|
Bushing |
PTFE |
|
O ring |
EPDM |
|
Shaft |
Stainless steel |
|
Disc |
Stainless steel |
|
Seat |
EPDM |
|
Pin |
Stainless steel |
Dimensions
|
SIZE |
A |
B |
C |
L |
DIN PN 10 |
DIN PN 16 |
ANSI 150LB |
JIS 10K |
ISO 5211 |
Top |
|
mm |
in |
|
|
|
|
øK |
N-ød |
øK |
N-ød |
øK |
|
40 |
1½" |
67 |
141 |
32 |
33 |
110 |
4-ø18 |
110 |
4-ø18 |
98.5 |
|
50 |
2" |
67 |
141 |
32 |
43 |
125 |
4-ø18 |
125 |
4-ø18 |
120.6 |
|
65 |
2½" |
75 |
151 |
32 |
46 |
145 |
4-ø18 |
145 |
4-ø18 |
139.7 |
|
80 |
3" |
95 |
160 |
32 |
46 |
160 |
8-ø18 |
160 |
8-ø18 |
152.4 |
|
100 |
4" |
111 |
180 |
32 |
52 |
180 |
8-ø18 |
180 |
8-ø18 |
190.5 |
|
125 |
5" |
129 |
193 |
32 |
56 |
210 |
8-ø18 |
210 |
8-ø18 |
215.9 |
|
150 |
6" |
142 |
207 |
32 |
56 |
240 |
8-ø22 |
240 |
8-ø22 |
241.3 |
|
200 |
8" |
170 |
240 |
45 |
60 |
295 |
8-ø22 |
295 |
12-ø22 |
298.4 |
|
250 |
10" |
206 |
270 |
45 |
68 |
350 |
12-ø22 |
355 |
12-ø22 |
361.9 |
|
300 |
12" |
238 |
316 |
45 |
78 |
400 |
12-ø22 |
410 |
12-ø26 |
431.8 |
|
350 |
14" |
267 |
368 |
45 |
78 |
460 |
16-ø22 |
470 |
16-ø26 |
476.2 |
|
400 |
16" |
298 |
400 |
51 |
86 |
515 |
12-ø26 |
525 |
16-ø30 |
539.7 |
|
450 |
18" |
318 |
422 |
51 |
105 |
565 |
20-ø26 |
585 |
20-ø30 |
577.8 |
|
500 |
20" |
349 |
479 |
57 |
130 |
620 |
20-ø26 |
650 |
20-ø33 |
635 |
|
600 |
24" |
410 |
562 |
70 |
152 |
725 |
20-ø30 |
770 |
20-ø36 |
749.3 |




















