2 way plastic diaphragm valve with 1-1/4 inch flanged port is used to control the flow of fluids in pipelines, especially when it is essential to prevent the fluid from coming into contact with the valve components.
Specification
Model |
ATO-FDV-DN32 |
Size |
1-1/4 inch (DN32) |
Structure Type |
Flanged Type |
Diaphragm Valve Assembly |
Parts |
Material |
Diaphragm |
PTFE |
Film |
EPDM |
Valve Body |
UPVC, CPVC |
Valve Plate |
UPVC, CPVC, Steel, Stainless Steel |
Cover Limit |
AS |
Stud |
Steel, Stainless Steel |
Retaining Nut |
FRPP |
Washer |
FRPP |
Wheel |
Alloy Material |
Platen |
Steel, Stainless Steel |
Double-Headed Stud and Nut |
Steel, Stainless Steel |
Bonnet |
UPVC, CPVC |
Yoke Nut |
Ht300 Steel |
Stem |
Steel, Stainless Steel |
Dimension (Unit: mm)
Size |
Valve Body Material |
d |
D |
L |
h |
n-φ |
1-1/4 inch (DN32) |
UPVC |
100 |
135 |
161 |
19 |
4-φ18 |
CPVC |
100 |
135 |
161 |
19 |
4-φ18 |
Note: The above dimensions are for reference only, please refer to the actual product.
Detail
Working Pressure
Size |
Working Pressure (MPa) |
UPVC |
CPVC |
20~40℃ |
41~60℃ |
61~80℃ |
0~40℃ |
41~60℃ |
61~90℃ |
1/2" (DN15) |
0.8 |
0.8 |
0.7 |
0.7 |
0.7 |
0.6 |
3/4" (DN20) |
0.8 |
0.8 |
0.7 |
0.7 |
0.7 |
0.6 |
1" (DN25) |
0.8 |
0.8 |
0.7 |
0.7 |
0.7 |
0.6 |
1-1/4" (DN32) |
0.7 |
0.7 |
0.6 |
0.7 |
0.7 |
0.6 |
1-1/2" (DN40) |
0.7 |
0.7 |
0.6 |
0.7 |
0.7 |
0.5 |
2" (DN50) |
0.7 |
0.7 |
0.6 |
0.7 |
0.7 |
0.5 |
2-1/2" (DN65) |
0.7 |
0.7 |
0.6 |
0.7 |
0.7 |
0.5 |
3" (DN80) |
0.7 |
0.7 |
0.6 |
0.7 |
0.7 |
0.5 |
4" (DN100) |
0.7 |
0.7 |
0.6 |
0.7 |
0.6 |
0.5 |
5" (DN125) |
0.5 |
0.5 |
0.4 |
0.5 |
0.5 |
0.4 |
6" (DN150) |
0.5 |
0.5 |
0.4 |
0.5 |
0.4 |
0.3 |
8" (DN200) |
0.3 |
0.3 |
0.2 |
0.5 |
0.3 |
0.25 |
10" (DN250) |
0.3 |
0.3 |
0.2 |
0.3 |
0.3 |
0.2 |
Tips: Can PVC diaphragm valve be installed vertically?
PVC diaphragm valves can generally be installed vertically, but several factors should be considered to ensure proper functionality. These valves are often designed to handle a wide range of flow rates, making them versatile for various applications. When installing them vertically, gravity can assist in closing the diaphragm against the valve seat, ensuring a tight seal. However, it's crucial to consider the specific design and manufacturer recommendations for the valve in question.
Some diaphragm valves are designed with a preferred orientation, and deviating from this may affect their performance or longevity. Additionally, factors like the nature of the fluid being controlled, pressure, temperature, and the presence of solids can influence the suitability of vertical installation. Always consult the guidelines and consider the application's specific requirements when determining whether a PVC diaphragm valve can be installed vertically. Proper installation and maintenance are critical for the valve to function effectively in any orientation.