Stainless Steel Wafer Butterfly Valve
Features
Valve Body Process |
Precision cast |
Operation Cycles |
Over 100,000 times |
Leakage Level |
Bubbles-tight sealing with no leakage |
Low Torque |
Operation easy and flexible |
Bidirectional Sealing |
Any installation position |
Lower Cost |
Simple and compact structure with high cost-effectiveness |
Low Flow Resistance |
Improve fluid efficiency and reduce energy consumption |
Wide Application |
Water treatment, petrochemicals, electricity, chemistry, etc |
Certificates |
ISO9001, CE, WRAS, ACS |
Specifications
Design Standard |
EN 593 API 609 |
Top Flange Standard |
ISO 5211 |
End Flange Standard |
EN1092 PN10/16, ANSI 125LB/150LB, JIS 10K |
Face to Face Dimension |
API 609, EN558-1 Series 20, BS5155, DIN3202 K1 |
Testing Standard |
API 598, EN12266 |
Temperature |
-20℃~120℃(depends on the sealing material) |
Body Material |
CF8, CF8M, CF3M, 2205, 2507 |
Disc Material |
Ductile Iron, Stainless Steel, Aluminum Bronze |
Shaft Material |
Stainless Steel, Aluminum Bronze, Inconel |
Seat Material |
EPDM, NBR, PTFE |
Operator |
Lever, Gearbox, Pneumatic, Electric Actuator |
Dimension
Size |
L |
A |
PN10 |
PN16 |
ANSI 150LB |
10K |
Top |
||||
|
|
|
Ф D1 |
n - Ф d |
Ф D1 |
n - Ф d |
Ф D1 |
n - Ф d |
Ф D1 |
n - Ф d |
|
40 |
32.6 |
113 |
110 |
4-18 |
110 |
4-18 |
98.4 |
4-16 |
105 |
4-19 |
F05 |
50 |
42 |
128 |
125 |
4-18 |
125 |
4-18 |
120.7 |
4-19 |
120 |
4-19 |
F05 |
65 |
45 |
135 |
145 |
4-18 |
145 |
4-18 |
139.7 |
4-19 |
140 |
4-19 |
F05 |
80 |
45 |
144 |
160 |
8-18 |
160 |
8-18 |
152.4 |
4-19 |
150 |
8-19 |
F05 |
100 |
50 |
163 |
180 |
8-18 |
180 |
8-18 |
190.5 |
8-19 |
175 |
8-19 |
F07 |
125 |
53.5 |
189 |
210 |
8-18 |
210 |
8-18 |
215.9 |
8-22 |
210 |
8-23 |
F07 |
150 |
56 |
203 |
240 |
8-22 |
240 |
8-22 |
241.3 |
8-22 |
240 |
8-23 |
F07 |
200 |
59 |
243 |
295 |
8-22 |
295 |
12-22 |
298.5 |
8-22 |
290 |
12-23 |
F10 |
250 |
65.5 |
268 |
350 |
12-22 |
355 |
12-26 |
362 |
12-26 |
355 |
12-25 |
F10 |
300 |
76.5 |
313 |
400 |
12-22 |
410 |
12-26 |
431.8 |
12-26 |
400 |
16-25 |
F10 |
350 |
76.5 |
339 |
460 |
16-22 |
470 |
16-26 |
476.3 |
12-29 |
445 |
16-25 |
F10 |
400 |
85.7 |
400 |
515 |
16-28 |
525 |
16-31 |
539.7 |
16-28.4 |
510 |
16-27 |
F14 |
450 |
104.6 |
422 |
565 |
20-28 |
585 |
20-31 |
577.8 |
16-31.8 |
565 |
20-27 |
F14 |
500 |
127 |
480 |
620 |
20-28 |
650 |
20-34 |
635 |
20-31.8 |
620 |
20-27 |
F14 |
600 |
151.4 |
562 |
725 |
20-31 |
770 |
20-37 |
749.3 |
20-35.1 |
730 |
24-33 |
F16 |
The stainless steel wafer butterfly valve is designed for efficient flow control in demanding applications. Its compact, lightweight design features a corrosion-resistant stainless steel body (CF8, CF8M, CF3M, etc ) and a disc that ensures reliable performance in aggressive media. The valve offers excellent sealing with a bubble-tight shut-off and low operating torque. The 90-degree operation enables quick opening and closing, making it ideal for on/off and modulating duties. Commonly used in chemical processing, water treatment, food and beverage, and HVAC systems, this valve is suitable for handling a wide range of temperatures and pressures. Its wafer-style design allows for easy installation between pipe flanges, providing a cost-effective and space-saving solution for various industrial piping systems.