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Product Name: Lug Type Butterfly Valve
Lug 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;AS2129Table 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
A126B
GG25
2
Bushing
B62
B62
3
"O"ring
EPDM
NBR
4
Stem
SS410
1.4201
5
Disc
SS316
1.4408
6
Seat
EPDM
NBR
 
Dimensions
Size
C
L
A
B
c
D1
D
n-M
K
E
n-d1
DN50
41.5
32
141.85
71.65
12.6
125
52.5
4-16
65
50
4-8
DN65
44.5
32
153.75
77.5
12.6
145
63.8
4-16
65
50
4-8
DN80
44.5
32
160.85
89.2
12.6
160
78.1
8-16
65
50
4-8
DN100
51.4
32
179.8
101.45
15.77
180
103.8
8-16
90
70
4-10
DN125
54.5
32
190.5
117.5
18.92
210
123.1
8-16
90
70
4-10
DN150
54.4
32
204.55
129.8
18.92
240
155
8-20
90
70
4-10
DN200
63.5
40
238.8
159
22.1
295
202.1
8-20
125
102
4-12
DN250
65
40
269.4
190.5
28.45
350
250.1
12-20
125
102
4-12
DN300
76.9
40
310.9
222
31.6
400
301.1
12-20
125
102
4-12
 ♦ The Related Products for Lug Type Butterfly Valve: >>More...  
·PTFE Lined Butterfly Valve
·Concentric Double Flanged (U type) Butterfly Valve
·Wafer Type Butterfly Valve
·Lug Type Butterfly Valve
·DIN3202-K3 Flanged Double-eccentric Butterfly Valve
 

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