Product introduction
Detailed
Soft backed EPDM seat wafer butterfly valve
Size Range: 2~8"(DN50~DN200）
Pressure: PN10, PN16, Class125
Body Materials: Cast Iron, Ductile Iron
Seat Materials: NBR, EPDM
Disc Materials: Ductile Iron, WCB, CF8,CF8M, Al-bronze C958
Stem Materials: SS416, SS304, SS316
End Connection: Wafer
Operate: Manual, Worm gear, Pneumatic, Electric-Motorized
Disc type: With-pin, One stem no-pin, Double stem no-pin.
|
SIZE |
A |
B |
C |
L |
JI8 5K |
JI8 10K |
ISO 5211 |
Top |
B1XB1 |
|||||
|
mm |
in |
øK |
N-ød |
øK |
N-ød |
øD |
øD1 |
N-øG |
||||||
|
50 |
2" |
76 |
140 |
32 |
43 |
105 |
4-ø15 |
120 |
4-ø19 |
65 |
50 |
4-ø8 |
F05 |
9X9 |
|
65 |
2½" |
85 |
152 |
32 |
46 |
130 |
4-ø15 |
140 |
4-ø19 |
65 |
50 |
4-ø8 |
F05 |
9X9 |
|
80 |
3" |
95 |
157 |
32 |
46 |
145 |
8-ø19 |
150 |
8-ø19 |
65 |
50 |
4-ø8 |
F05 |
9X9 |
|
100 |
4" |
110 |
176 |
32 |
52 |
165 |
8-ø19 |
175 |
8-ø19 |
90 |
70 |
4-ø10 |
F07 |
11X11 |
|
125 |
5" |
125 |
191 |
32 |
56 |
200 |
8-ø19 |
210 |
8-ø23 |
90 |
70 |
4-ø10 |
F07 |
14X14 |
|
150 |
6" |
139 |
202 |
32 |
56 |
230 |
8-ø19 |
240 |
8-ø23 |
90 |
70 |
4-ø10 |
F07 |
14X14 |
|
200 |
8" |
175 |
243 |
45 |
60 |
280 |
8-ø23 |
290 |
12-ø23 |
125 |
102 |
4-ø12 |
F10 |
17X17 |
|
250 |
10" |
203 |
283 |
45 |
68 |
345 |
12-ø23 |
355 |
12-ø25 |
125 |
102 |
4-ø12 |
F10 |
22X22 |
|
300 |
12" |
238 |
322 |
45 |
78 |
390 |
12-ø23 |
400 |
16-ø25 |
125 |
102 |
4-ø12 |
F10 |
22X22 |
Soft backed EPDM seat wafer butterfly valve Features
24 months guarantee
Zero Leakage
Bi-Directional
Low Torque, long life cycle
360°polished disc assures positive on-off
Epoxy coated body, smooth surface
Various kinds of materials, applicable to different medium
Adoptive Standards
Valve Design: API 609, MSS SP-67
Face To Face: API 609, MSS SP-67, DIN3202, BS EN558-1
Pressure Test: API 598
Flange Drilling: ANSI B16.1 class125, BS4504 PN10/PN16, DIN2501 PN10/PN16
Top Flange: ISO5211
Standard Test
Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.
Seat Test: 1.1 times the working pressure with water.
Function / Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.
Special Test: On request, any other test can be carried out according to special instruction by client.
Application
|
● Water Treatment Plant ● Drilling Rigs ● Paper Industry ● Gas Plant ● Sugar Industry ● Cooling Water Circulation |
● Breweries ● Heating & Air Conditioning ● Chemical Industry ● Pneumatic Conveyors ● Waste Effluent Treatment Plant ● Compressed Air |
LƯU Ý:
Số liệu, hình ảnh về Van bướm tay gạt gioăng EPDM tràn mép nối wafer chỉ mang tính chất tham khảo, catalogue này có thể đã thay đổi mà không kịp thông báo trước tới Quý khách hàng. CẨN THẬN XÁC NHẬN LẠI KHI MUA HÀNG!
