Wafer Type Butterfly Valve
Wafer Type Butterfly Valve
Wafer Type Butterfly Valve
Specification
Design standard: API609; EN593,ect
Face to Face: DIN3202-K1, EN558-1 20 Series; BS5155, MSS SP-67
Flange Drilling: DIN2501PN10/PN16; BS10-D; JIS10K; BS4504; ANSI125/150; AS2129 Table D/E; ASA125/150 ect.
Pressure test: API 598
Size: 2-12
Application
This kind of butterfly valve is widely utilized in foodstuff,pharmacy,chemical industry etc.and industrial environmental protection, water treatment, high building, water supply and draian tubing line open or close or adjusting medium.
Materials
|
No.
|
Part Name
|
Material (1)
|
Material(2)
|
|
1
|
Body
|
Cast Iron / Ductile Iron
|
LCB / WCB / CF8 / CF8M / CF3 / CF3M
|
|
2
|
Bushing
|
B62
|
PTFE / Brass
|
|
3
|
Oring
|
EPDM /
NBR
|
NBR / EPDM / PTFE
|
|
4
|
Stem
|
SS410 / SS304 / SS316
|
SS410 / SS304 / SS316 / SS304L / SS316L
|
|
5
|
Disc
|
Ductile Iron / SS304 / SS316
|
LCB / WCB / CF8 / CF8M / CF3 / CF3M
|
|
6
|
Seat
|
EPDM /
NBR
|
EPDM /
NBR / PTFE
|
Dimensions
|
Size
|
C
|
L
|
A
|
B
|
c
|
D1
|
D
|
n-d
|
K
|
E
|
n-d1
|
|
DN50
|
41.5
|
32
|
143
|
55
|
12.4
|
125
|
52.5
|
4-18
|
65
|
50
|
4-8
|
|
DN65
|
44.5
|
32
|
155
|
64
|
12.4
|
145
|
63.8
|
4-18
|
65
|
50
|
4-8
|
|
DN80
|
44.5
|
32
|
162
|
72
|
14.4
|
160
|
78.1
|
8-18
|
65
|
50
|
4-8
|
|
DN100
|
51.4
|
32
|
183.8
|
90
|
16.4
|
180
|
103.8
|
8-18
|
90
|
70
|
4-10
|
|
DN125
|
54.5
|
32
|
197
|
101
|
18.4
|
210
|
123.1
|
8-18
|
90
|
70
|
4-10
|
|
DN150
|
54.4
|
32
|
210
|
114
|
18.4
|
240
|
155
|
8-22
|
90
|
70
|
4-10
|
|
DN200
|
63.5
|
40
|
240
|
145
|
22.4
|
295
|
202.1
|
8-22
|
125
|
102
|
4-12
|
|
DN250
|
65
|
40
|
286
|
178
|
30.4
|
350
|
250.1
|
12-22
|
125
|
102
|
4-12
|
|
DN300
|
76.9
|
40
|
309
|
204
|
30.4
|
400
|
301.1
|
12-22
|
125
|
102
|
4-12
|
Next Product£ºSoft seal butterfly valve
Toyo Valve(Shanghai)Co.,Ltd
Tel£º+086-021-51619764
Fax£º+086-021-51619764
E-mail£ºtoyo6789@163.com
Address£º450 South Road, Fengxian District, Shanghai
Tel£º+086-021-51619764
Fax£º+086-021-51619764
E-mail£ºtoyo6789@163.com
Address£º450 South Road, Fengxian District, Shanghai