Flanged Butterfly Valve with Worm Gear
Product Details
This double flanged butterfly valve features an EPDM liner for durability and minimal maintenance. The standard configuration is manual operation via a gear and handwheel; electric or pneumatic actuators are also available upon request.
Key Features
Standard Tests
Seat ring test: Test with water at 1.1 times the working pressure to ensure there is no leakage.
Functional/Operational Testing: Each valve and actuator (lever, gear, or pneumatic) underwent a complete on/off operation test at ambient temperature and without pressure.
Special Testing: Additional testing can be performed upon customer request to meet specific project requirements.
Specification
|
No. |
Parts |
Materials |
|
1 |
Body |
Ductile iron |
|
2 |
Disc |
SS 316 |
|
3 |
Stem |
SS 420 |
|
4 |
Stem Bushing |
PTFE |
|
5 |
Seat |
NBR |
|
6 |
O-ring |
NBR |
|
7 |
Pin |
SS 316 |
Dimensions
|
Size |
L |
A |
B |
D |
C |
H |
ISO5211 |
n-φd PN10 |
n-φd PN16 |
|
DN100 |
127 |
155 |
114 |
220 |
180 |
225 |
F07 |
8-φ19 |
8-φ19 |
|
DN125 |
140 |
170 |
125 |
250 |
210 |
240 |
F07 |
8-φ19 |
8-φ19 |
|
DN150 |
140 |
190 |
143 |
285 |
240 |
260 |
F07 |
8-φ23 |
8-φ23 |
|
DN200 |
152 |
205 |
170 |
340 |
295 |
305 |
F10 |
8-φ23 |
12-φ23 |
|
DN250 |
165 |
235 |
198 |
405 |
355 |
335 |
F10 |
12-φ23 |
12-φ28 |
|
DN300 |
178 |
280 |
223 |
460 |
410 |
380 |
F10 |
12-φ23 |
12-φ28 |
|
DN350 |
190 |
310 |
279 |
520 |
470 |
410 |
F10 |
16-φ23 |
16-φ28 |
|
DN400 |
216 |
340 |
300 |
580 |
525 |
480 |
F14 |
16-φ26 |
16-φ31 |
|
DN450 |
222 |
375 |
345 |
640 |
585 |
530 |
F14 |
20-φ26 |
20-φ31 |
|
DN500 |
229 |
430 |
355 |
705 |
650 |
600 |
F14 |
20-φ26 |
20-φ34 |
|
DN600 |
267 |
500 |
410 |
840 |
770 |
676 |
F16 |
20-φ30 |
20-φ36 |
|
DN700 |
292 |
560 |
478 |
910 |
840 |
740 |
F25 |
24-φ30 |
24-φ36 |
|
DN800 |
318 |
620 |
529 |
1020 |
950 |
800 |
F25 |
24-φ33 |
24-φ39 |
|
DN1000 |
410 |
735 |
657 |
1225 |
1170 |
1045 |
F25 |
28-φ36 |
24-φ42 |
Product Packaging
