Vulcanization Lining Wafer Butterfly Valve
Features
No Moving Seat |
No tearing deformation, long life |
Seat Type |
Vulcanized rubber lined & Bonded lined |
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 |
Low Flow Resistance |
Improve fluid efficiency and reduce energy consumption |
Sealing Materials |
Rich variety over 5 types |
Application |
Vacuum services, high fluid velocity, power plant, marine... |
Coating Grade |
Conventional and special conditions of C1-C5 & CX |
Certificates |
ISO9001, CE, WRAS, ACS |
Specifications
Design Standard |
EN 593 API 609 |
Top Flange Standard |
ISO 5211 |
End Flange Standard |
EN 1092 PN10/16, ANSI 125LB/150LB, JIS B2220 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 |
Ductile Iron |
Disc Material |
Ductile Iron, Stainless Steel, Aluminum Bronze |
Shaft Material |
Stainless Steel, Aluminum Bronze, Inconel |
Seat Materia |
EPDM, NBR, WRAS EPDM, VITON, Silicone |
Operator |
Lever, Gearbox, Pneumatic, Electric Actuator |
Dimension
Size |
L |
□T |
PN10 |
PN16 |
ANSI 150LB |
Top Flange |
|||
Ф D 1 |
n - Ф d |
Ф D 1 |
n - Ф d |
Ф D 1 |
n - Ф d |
||||
DN50 |
43 |
9*9 |
125 |
4-19 |
125 |
4-19 |
120.6 |
4-19 |
F07 |
DN65 |
46 |
9*9 |
145 |
4-19 |
145 |
4-19 |
139.7 |
4-19 |
F07 |
DN80 |
46 |
9*9 |
160 |
4-19 |
160 |
4-19 |
152.4 |
4-19 |
F07 |
DN100 |
52 |
11*11 |
180 |
4-19 |
180 |
4-19 |
190.5 |
4-19 |
F07 |
DN125 |
56 |
14*14 |
210 |
4-19 |
210 |
4-19 |
215.9 |
4-22.4 |
F07 |
DN150 |
56 |
14*14 |
240 |
4-23 |
240 |
4-23 |
241.3 |
4-22.4 |
F07 |
DN200 |
60 |
17*17 |
295 |
4-23 |
295 |
4-23 |
298.4 |
4-22.4 |
F10 |
DN250 |
68 |
19*19 |
350 |
4-23 |
355 |
4-28 |
361.9 |
4-25.4 |
F10 |
DN300 |
78 |
22*22 |
400 |
4-23 |
410 |
4-28 |
431.8 |
4-25.4 |
F10 |
DN350 |
78 |
22*22 |
460 |
4-23 |
470 |
4-28 |
476.2 |
4-28.4 |
F10 |
DN400 |
102 |
27*27 |
515 |
4-28 |
525 |
4-31 |
539.7 |
4-28.4 |
F14 |
DN450 |
114 |
27*27 |
565 |
4-28 |
585 |
4-31 |
577.8 |
4-31.8 |
F14 |
DN500 |
127 |
36*36 |
620 |
4-28 |
650 |
4-34 |
635 |
4-31.8 |
F14 |
DN600 |
154 |
46*46 |
725 |
4-31 |
770 |
4-37 |
749.3 |
4-35.1 |
F16 |