Energy consumption Hammer Check Valve
Category
Check Valve
1
Description
| Product Name: | Energy consumption Hammer Check Valve |
| Product Code: | |
| Model: | HJ44X-10 |
| Specifications: | DN400 |
| Price: | |
| Nominal pressure: | PN1.0MPa |
| Principles and characteristics: |
Features 1, flat on the folder and the United States and some domestic-type muffler valve spring preload assist the fast closing type valve comparison, the valve has significant energy savings, can eliminate the head loss of their co-existence of large, energywaste of serious shortcomings.2, and micro-comparison Slow Close Check Valve, the valve has a simple structure in vitro without any attachment without debugging, when the liquid does not back off valve, the unit does not reverse, the advantages of life without affecting the unit.3, can be horizontal or vertical installation, function as good.4, standard elastomeric seals, easy to buy, low price, easy to replace.5, parts easy to replace, easy maintenance.6, stainless steel parts, long service life.7, Suitable medium: water, raw water, oil 8, for the raw water, do not increase the filtration or separation device.Work pump is activated, flow to overcome the spring pressure to the flap valve, the valve is gradually opened, then spring back to the flow pressure increased with the degree of valve opening increases, the force is not removed asbound to choose growth stage energy waste.When the liquid through the body cavity, to 1.5m / s flow rate over time, due to fluid inertia forward, then the cylinder end cap into an aspiration for Qu, giving cylinder chamber A and B the body cavity pressure that occursA chamber pressure> B chamber pressure piston chamber to move B to eliminate the spring pressure to the reverse flow, which eliminates the long-term energy of water to process waste.After stopping the pump when the liquid flow tube to about 1.5m / s, the flap valve spring to withstand the liquid flow rate decreases as the inlet and the slowly moving in the liquid flow rate is zero, yet there back whenthe valve closed, it will not create water hammer and pipe vibration.No resistance when the spring water, the liquid does not back off valves, units do not reverse, eliminate water hammer in the hammer before the birth, which is the unique feature of this valve. |
| Technical parameters: | |
| Parts Materials: | Cast iron cylinder valve cap stainless steel stainless steel stainless steel piston cylinder stability Box 35 # spring steel washer 65MnO-ring rubber seat stainless steel disc |
| Overall and connection dimensions: | |
| Description: | Pipe installed in the water to not only prevent the water main back, also has the elimination of destructive water hammer off valve to protect the safety of the special function pipeline, the American plate wafer type check valve and silencer-return micro Slow CloseValve generation product. |
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