| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | |
| Model Number: | 200X |
Quick Details
Specifications
The valve maintains a preset downstream pressure, regardless of upstream pressure or flow fluctuation. The main valve is controlled by a pilot valve, which makes the main valve modulating to maintain the downstream pressure.
The main valve comprises valve body, diaphragm, stem assembly, and seat. The valve is separated by diaphragm into two chambers, up and down. The upper chamber is control chamber, and down chamber is flow through chamber. The valve stem is driven by diaphragm up and down, and driven force comes from the differential pressure taken by two sides of diaphragm.
The main valve comprises valve body, diaphragm, stem assembly, and seat. The valve is separated by diaphragm into two chambers, up and down. The upper chamber is control chamber, and down chamber is flow through chamber. The valve stem is driven by diaphragm up and down, and driven force comes from the differential pressure taken by two sides of diaphragm.
Body & cap: Ductile iron
Valve seat & valve disc:Brass
Valve stem:Stainless steel
Spring:Stainless steel
Surface:EPOXY
Valve sealing:NBR
Structure:diaphram
Working temperature:0-120
Power:manual
Tubes:Copper
Bolts/Nuts:Stainless Steel
Paiting:Deep Blue Epoxy power coating t=250um
Size:2"~24"
|
DN(mm) |
L(mm) |
H1(mm) |
H(mm) |
KG |
|
50 |
215 |
95 |
320 |
13 |
|
65 |
220 |
115 |
410 |
16 |
|
80 |
250 |
131 |
430 |
18 |
|
100 |
290 |
145 |
480 |
23.5 |
|
125 |
310 |
160 |
535 |
36 |
|
150 |
360 |
185 |
600 |
43.5 |
|
200 |
430 |
160 |
675 |
86 |
|
250 |
510 |
180 |
720 |
125 |
|
300 |
595 |
200 |
820 |
158 |
|
350 |
630 |
325 |
860 |
175 |
|
400 |
630 |
750 |
950 |
259 |
|
450 |
956 |
800 |
1000 |
325 |
|
500 |
956 |
800 |
1000 |
|
|
600 |
1050 |
900 |
1100 |