Take the door
- Products
- Ball valve
- Butterfly valve
- Gate valve
- Globe Valve
- Check valve
- Anticorrosive valve
- Forged steel valve
- Regulating valve
- Hydraulic control valve
- Power station valve
- Drain valve
- Bellows valve
- Metallurgical valve
- Flame arrester and breathing valve
- Solenoid valve
- Needle valve
- Copper valve
- Ceramic valve
- Oil field valve
- Safety valve
- Actuator series
Nominal diameter: DN500 ~ 2000mm
Nominal: 0.1MPA
Suitable medium: water, river water, sewage, water
Temperature: ≤80 ℃
Material of main parts: HT200, stainless steel, rubber
PM counterweight beat door product overview
The pat door (check valve), and more for water supply and drainage and sewage treatment works of various pipes and water channels. Used to overflow or check media. Can also be used as a variety of shaft covers.
PM-type counterweight beat the door features the door by the body, cover and hinge components. Its opening and closing force from the water pressure, does not require manual operation. The pressure inside the pat door is greater than the pressure outside the pat door, then open; otherwise closed, in order to achieve the role of overflow and check.
PM-type counterweight beat the door main product performance parameters
|
Model specifications |
PM-1 |
|
Nominal pressure |
0.1Mpa |
|
Shell break test pressure |
0.15Mpa |
|
Seal test pressure |
0.11Mpa |
|
Applicable temperature (℃) |
≤80 |
|
Suitable media |
Water, sewage, sea water, river water |
|
Beat the door open angle |
> 60 ° |
PM-type counter-weight filming the main components of the material products
|
Part Name |
Body |
cap |
Hinge |
Sealing ring |
|
material |
HT200 |
HT200 |
stainless steel |
rubber |
Product structure characteristics
The pat door by the body, cover and hinge components. Its opening and closing force to water pressure, does not require manual operation. The pressure inside the pat door is greater than the pressure outside the pat door, then open: otherwise closed, in order to achieve the role of overflow and check.
PM-type counterweight door main shape connection size
|
DN |
L |
D |
D1 |
b |
nd |
H |
quality |
|
500 |
300 |
670 |
620 |
34 |
20-25 |
330 |
195 |
|
600 |
350 |
780 |
725 |
36 |
20-30 |
385 |
586 |
|
700 |
440 |
895 |
840 |
40 |
24-30 |
445 |
395 |
|
800 |
440 |
1010 |
950 |
44 |
25-32 |
500 |
425 |
|
900 |
450 |
1110 |
1050 |
46 |
28-34 |
550 |
546 |
|
1000 |
450 |
1220 |
1160 |
50 |
28-34 |
605 |
948 |
|
1100 |
500 |
1320 |
1260 |
52 |
32-34 |
655 |
770 |
|
1200 |
500 |
1450 |
1380 |
56 |
32-34 |
720 |
816 |
|
1400 |
600 |
1675 |
1590 |
62 |
32-41 |
830 |
977 |
|
1500 |
600 |
1775 |
1690 |
65 |
40-48 |
880 |
1446 |
|
1600 |
700 |
1915 |
1820 |
68 |
40-54 |
9510 |
2087 |
|
1800 |
750 |
2115 |
2020 |
72 |
44-54 |
1050 |
2710 |
|
2000 |
800 |
2325 |
2230 |
74 |
48-54 |
1160 |
3550 |
