PV111 is a weir type diaphragm valve design and develop according to international standard, the body
and main parts which touch medium are made from plastic and rubber,in this case it is suitable for corrosive working conditions. 5 different materials optional for different applications.
Basic specification
Size range:DN15~DN100 (1/2 inch ~ 4 inch)
Body materials:PVC-U;PVC-C;PVDF;PP-GF;PP-H
Diaphragm material:PTFE with EPDM cushion
Flange connection:DIN PN10; ANSI CL150; JIS 10K
Design pressure:1.0Mpa (PN10 bar)
Feature of valve
Body and diaphragm that touch medium are made from plastic and rubber.
Stop device protect the diaphragm from over tighten, extend the diaphragm working life.
EPDM cushion protect the PTFE diaphragm from over tighten, make sealing better.
Strengthen design of bonnet and body make the valve stronger and sealing better.
PTFE diaphragm is designed hiding inside the bonnet, extend the diaphragm working life.
Molded bottom stand for simple mounting to the supportor.
Pneumatic actuator mounting is available.
| Norminal Size |
DIN PN10 |
ANSI CL150 |
JIS 10K |
D |
L |
H |
T |
| DN(Inch) |
D1 |
n |
Φd1 |
D1 |
n |
Φd1 |
D1 |
n |
Φd1 |
| 15(1/2") |
65 |
4 |
14 |
60.5 |
4 |
15.8 |
70 |
4 |
15 |
105 |
135 |
193 |
16 |
| 20(3/4") |
75 |
4 |
14 |
70 |
4 |
15.8 |
75 |
4 |
15 |
105 |
135 |
193 |
16 |
| 25(1") |
85 |
4 |
14 |
79.5 |
4 |
15.8 |
90 |
4 |
19 |
115 |
150 |
200 |
16 |
| 32(1-1/4") |
100 |
4 |
18 |
89 |
4 |
15.8 |
100 |
4 |
19 |
135 |
165 |
210 |
16 |
| 40(1-1/2") |
110 |
4 |
18 |
98.5 |
4 |
15.8 |
105 |
4 |
19 |
145 |
190 |
258 |
18 |
| 50(2") |
125 |
4 |
18 |
120.5 |
4 |
19 |
120 |
4 |
19 |
160 |
215 |
275 |
25 |
| 65(2-1/2") |
145 |
4 |
18 |
139.5 |
4 |
19 |
140 |
4 |
19 |
180 |
255 |
325 |
25 |
| 80(3") |
160 |
8 |
18 |
152.5 |
4 |
19 |
150 |
8 |
19 |
195 |
305 |
345 |
30 |
| 100(4") |
180 |
8 |
18 |
190.5 |
8 |
19 |
175 |
8 |
19 |
215 |
355 |
400 |
30 |
Audited Supplier 
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