Quick Details
- Processing Time:15 days
- Port:Chinese port
- Supply Ability: 5000 Sets Per Month
- Brand Name:-
Butterfly valve Wafer type Manual Corrosion resistance
Product Description
1) Standards:
1
Design Standard conform to:
MSS SP-67M API609, EN593
2
Connection flange conform to:
DIN PN10/16/25 ANSI B16.1, BS4504, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS10 Table E
3
Top flange conform to:
ISO5211
4
Face to face conform to:
API609, ISO5752 series 20, BS5155
5
Test standard conform to:
API 598
2) Design Characters:
1
Rubber backed seat with stable valve torque.
2
Grooved sleeve design to achieve stable pisitioning
3
Simple construction, small in size, light in weight. Easy disasembling, installation and maintenance.
4
Minimized operating torque. Lewer, gear, pheumatic and electric actuators can be chosen.
5
Special design, high flow rate and low flow resistance.
6
Suitable madium: water, sewage, sea water, air, steam, foof, medicament, oils, acids, alkais, salts etc. No leakage under the rated pressure.
3) Performance:
Nominal Diameter:
Non-backed:
DN50-DN300
backed:
DN50-DN300, DN350-DN1200
Nominal Pressure PN(mpa):
1.0, 1.6, 2.0, 2.5
Testing pressure (water) Ps(MPa)
Body seat:
1.5 times rated pressure
Seat test:
1.1 times rated pressure
3) Material List
No.
Parts Name
1
Body
Cast iron/Ductile iron/ Stainless steel/Carbon steel
2
Disc
AI-Bronze/Monel/CF8M/WCB/Ductile Iron
3
Pin
SS316/SS316/SS304
4
Seat
EPDM/PTFE/Buna/Hypaton/Viton/Neoprene
5
Stem
Cr13/SS 416/SS316/Carbon Steel
6
Bushing
P.T.F.E./Lubricating
7
O-ring
EPDM/Bunal/Hypalon/Viton/Neoprene
4)Outline Dimension&Connection Dimension(mm)& Weight(kg)
Size
A
B
C
D
d0
ISO5211
K
E
4-d
L
D1
4-O
N-M
&
B1
Weight(kg)
mm
inch
A
LT
A
LT
A
LT
50
2''
140
161
80
42
52.9
12.6
F07
92
70
10
30
125
4-19
4-19
90°
11
2.2
3.8
65
2.5''
150
175
89
44.7
64.5
12.6
F07
92
70
10
30
145
4-19
4-19
90°
11
2.5
4.2
80
3''
158
181
95
45
78.8
12.6
F07
92
70
10
30
160
4-19
4-19
45°
11
2.9
4.7
100
4''
176
200
114
52
104
15.77
F07
92
70
10
30
180
4-19
8-19
45°
11
4.3
9.0
125
5''
190
213
127
54.4
123.3
18.92
F07
92
70
10
32
210
4-19
8-19
45°
14
6.1
10.9
150
6''
201
226
139
55.8
155.1
18.92
F07
92
70
10
32
240
4-23
8-23
45°
14
7.8
14.2
200
8''
248
260
175
60.6
202.5
22.1
F10
125
102
12
45
295
4-23
8-23
45°
17
12.2
18.2
250
10''
276
292
203
65.5
250.5
28.45
F10
125
102
12
45
355
4-27
12-27
22.5°
22
18.8
26.8
300
12''
305
337
242
76.9
301.5
31.6
F10
140
102
12
45
410
4-27
12-27
22.5°
22
28.7
40
