| Model： | ||
| Standard or Nonstandard： | Standard |
|
| Pressure： | HighPressure |
|
| Material： | CastIron,CastBronze,CarbonSteel |
| PriceRange： | ||
| Structure： | Check |
China (Mainland)
0
customer reviews
0% positive feedback over the 6 months
Contact：Rock Yu
Tel：86-577-67998300
Fax：86-577-67997731
Payment
9000+
6000+
3000+
1000+When the credit status reflecting a corporate credit situation is quantified as the specific value of credit point, plus the value of credit point accumulated in the course of longtime online trading, it is turned out to be the credit point for this company.
Cast iron dual plate check valve refers to the dual plate check valve with the manufacturing material of cast iron. Cast iron dual plate check valve is also called the split disc check valve, which is designed to overcome the size and pressure drop limitations of the swing and disc type wafer check valves. And the cast iron aims to improve the durability.
For the cast iron dual plate check valve, the disc plates are held against the seat by a torsion spring mounted on the hinge. And the external mounted retainer pins are needed to hold the hinge in the centre of the flow path. Besides, an improved design secures the hinge internally and the valve mechanism is entirely sealed within the body. As a result, the leakage to atmosphere caused by the retainer pins is prevented effectively.
The valve is normally closed, as the disc plates are kept shut by the torsion spring. When fluid flows in the forwards direction, the pressure of the fluid causes the disc plates to hinge open, allowing flow. The check valve is closed by the spring as soon as flow ceases, before any reverse flow can occur.
India
Malaysia
Turkey
Korea
Japan
Brazil
Vietnam