Contact US

Tel: 0086-577-67957222
Fax: 0086-577-67960007
Email: sales@valve.asia
Add: NO.8 Luoxi Street, Xi'An Industry Zone, Oubei, Wenzhou, Zhejiang, China 325102


Rubber lined butterfly valve

Available Size:

DN(mm)
40
50
65
80
100
150
200
250
300
350
400
450
500
600
650
700
750
800
900
NPS(inch)
1½"
2"
2½"
3"
4"
6"
8"
10"
12"
14"
16"
18"
20"
24"
26"
28"
30"
32"
36"

Property specification

 Body:WC9/WCB,CF8/CF8M/CF3/CF3M,QT400-18/60-40-18,HT200/NO.30

 Seal:NR(-20 ~ + 85℃),EPDM(-40 ~ +125℃), NBR(-20~ +82℃), SI (-70~ +150℃)
     VITON(-23 ~ +150℃), CR(0~ +80℃), IIR(-40~ +100℃), PTFE(+10~ +150℃)
■ Adoption standard

 Design standard:API609-89

Structure length:API609-89

Flange connection: ANSI B16.1-89 ANSI B16.5-92

Applicable medium

water,sea water,air,steam,gas,foodstuff,pharmacy,and oil,acid,alkali,salt corrosive medium and so on

Main dimension

DN
d
L
H
H1
H2
D0
m-M(bolted bore)
mm
in
50
2
52.9
42
210
161
80
120.5
4-5/8"
65
21/2
64.5
44.7
225
175
89
139.5
4-5/8"
80
3
78.8
45.2
235
181
95
152.5
4-5/8"
100
4
104
52.1
250
200
114
190.5
8-5/8"
125
5
123.3
54.4
265
213
127
216
8-3/4"
150
6
155.6
55.8
276
226
139
214.5
8-3/4"
200
8
202.5
60.6
320
260
175
298.5
8-3/4"
250
10
250.5
65.6
355
292
203
362
12-7/8"
300
12
301.6
76.9
400
337
242
432
12-7/8"