Stainless Steel Swing Flange Check Valve
Features
| Low Torque | Operation easy and flexible |
| Low Flow Resistance | Improve fluid efficiency and reduce energy consumption |
| Installation | Installed horizontally or in vertical lines with upward flow |
| Simple Structure | Cost-effective, fewer moving parts |
| Disc Design | Fluid control opening and closing. |
| Application | Water and wastewater, HVAC, Pumping, etc. |
| Medium | Water, Oil, Air, and some corrosive liquid |
| Certificates | ISO9001, CE, WRAS, ACS |
Specifications
| Design Standard | DIN 3356, BS 1868, API 6D |
| End Flange Standard | EN 1092 PN10/16, ASME B16.5 150LB/300LB, JIS 10K/20K |
| Face to Face Dimension | DIN 3202, ASME B16.10, JIS B2002000 |
| Testing Standard | API 598 |
| Temperature | -29℃~425℃ (depends on the material) |
| End Connection | RF, FF, RTJ, Butt Weld |
| Body Material | WCB, CF8, CF8M, CF3M, 2205, 2507, etc |
| Disc Material | CF8, CF8M |
| Seat Material | CF8, CF8M, Stellite |
Dimension
|
Size |
H |
L |
PN10 |
PN16 |
ANSI 150LB |
||||
|
|
|
PN10/PN16 |
ANSI 150LB |
D1 |
n - Ф d |
D1 |
n - Ф d |
D1 |
n - Ф d |
|
DN40 |
120 |
180 |
165 |
110 |
4-19 |
110 |
4-19 |
98.5 |
4-16 |
|
DN50 |
137 |
200 |
203 |
125 |
4-19 |
125 |
4-19 |
120.6 |
4-19 |
|
DN65 |
147 |
240 |
216 |
145 |
4-19 |
145 |
4-19 |
139.7 |
4-19 |
|
DN80 |
159 |
260 |
241 |
160 |
8-19 |
160 |
8-19 |
152.4 |
4-19 |
|
DN100 |
180 |
300 |
292 |
180 |
8-19 |
180 |
8-19 |
190.5 |
8-19 |
|
DN125 |
203 |
350 |
330 |
210 |
8-19 |
210 |
8-19 |
215.9 |
8-22 |
|
DN150 |
223 |
400 |
356 |
240 |
8-23 |
240 |
8-23 |
241.3 |
8-22 |
|
DN200 |
258 |
500 |
495 |
295 |
8-23 |
295 |
12-23 |
298.4 |
8-22 |
|
DN250 |
290 |
600 |
622 |
350 |
12-23 |
355 |
12-28 |
361.9 |
12-25 |
|
DN300 |
325 |
700 |
698 |
400 |
12-23 |
410 |
12-28 |
431.8 |
12-25 |
|
DN350 |
361 |
800 |
787 |
460 |
16-23 |
470 |
16-28 |
476.2 |
12-29 |
|
DN400 |
388 |
900 |
914 |
515 |
16-28 |
525 |
16-31 |
539.7 |
16-29 |
|
DN500 |
518 |
1100 |
978 |
620 |
20-28 |
650 |
20-34 |
635 |
20-32 |
High quality stainless steel swing type check valve, compliant with design standards such as BS 1868, DIN 3356, JIS B2002, etc. As a leading manufacturer of check valves, we offer stainless steel check valves with a simple structure that ensures effective back flow prevention and ensures the safety of important equipment.
Our valves adopt a smooth internal design to reduce fluid resistance, effectively improve energy efficiency, and reduce maintenance costs. They are suitable for pipeline media applications such as water, oil, and gas. Our swing flange check valve is a reliable choice for maintaining pipeline and system safety.
Applications: chemical plants, power plants, sewage treatment, oil and gas, etc.
Check valve, clack valve, non-return valve, reflux valve, retention valve or one-way valve allows the medium to pass through the pipeline in one direction.