Anti Water Hammer Valve
ZECO is one of the leading check valve manufacturers china, China. ZECO check valveprovides non-slam closure, have a low head loss and close drip-tight. In applications where return flow protection is desired, ZECO's Check valves provide superior and leak-free performance.
Basic Information of Anti Water Hammer Valve
This anti hammer water control valveis used to reduce the pressure fluctuation caused by the sharp change in the flow rate when the pump is closed or stopped due to power failure, thus protecting the water pump system.
Features of Anti Water Hammer Valve
- anti water hammer check valvecan sense low-pressure waves and high-pressure waves.2. Sensitive induction, quick control3. Fast Opening to Maintain Line Pressure4. Full port, small fluid resistance
Principle of Anti Water Hammer Valve
Generally, the sudden stop of the pump will produce huge pressure fluctuations, the pressure in the sampling tube will also fluctuate at this time. The low-pressure pilot valve senses this initial pressure wave to open the drain so that the main valve opens to prevent high-pressure fluctuations from returning from the system. The opened main valve drains high-pressure waves into the atmosphere. The high-pressure pilot valve induces high-pressure waves which also open and keeps the main valve open. When the system pressure is lower than the preset pressure of the pilot valve, the high-pressure pilot valve is closed, the pressure of the main valve control room is increased, and the main valve is closed to maintain the system pressure in the pilot valve preset pressure.
Installation and Commissioning of Anti Water Hammer Valve
Determine the high and low-pressure settings, and adjust the pipeline pressure at low-pressure settings. At this point, the low-pressure pilot valve is set at the critical state of opening and closing and locking the nut. Adjust the pipeline pressure to the high pressure setting value, set the high-pressure pilot valve to the critical state of opening and closing to lock the nut. For specific use, please consult ZECO Valve Group.
Product scope, Standards & Materials of Anti Water Hammer Valve
Size Range: 2"~24"Pressure Rating: 10bar ~ 25barFace to Face Dimensions: AMSE B16.10, EN558-1Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2Coating: Fusion Bonded Epoxy Coating Inspection and Test: ISO 5208 / EN 12226-2
在线联系供应商
Other supplier products
 |
Triple Offset Butterfly Valve | Here is the china double eccentric butterfly valve.To withstand high temperature, the metal seal must be used, but large leakage; For zero leakage,... |
 |
Pressure Reducing Valve | It adjusts and controls the outlet pressure of the main valve to enable the outlet pressure of the main valve not vary with inlet pressure, enable ... |
 |
Manual Balancing Valve | Festures of manual central heating balancing valve Straight flow structure, low fluid resistance; Handwheel display the number of opening cyc... |
 |
Flanged Concentric Butterfly Valve | Basic information This valve offlanged butterfly valve manufacturersis used in various service and drain lines as truncation and regulating equipme... |
 |
Manual Flow Balancing Valve | Basic information of Manual Flow Balancing Valve This valve can adjust the flow easily and accurately, and effectively solve the problems of uneven... |
Same products
 |
"High-reliability Support ring Y10-4 for power station | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "High-reliability Support ring Y10-4 for power station Deyang YOYIK have power plant professional... |
 |
"Wear Resistance dn50 globe valve WJ25-F1.6P for thermal power plant | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "Wear Resistance dn50 globe valve WJ25-F1.6P for thermal power plant YOYIK professional productio... |
 |
High-efficiency Superheater outlet plug valve SD61H-P61305V SA-182 F92 for power generation | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "High-efficiency Superheater outlet plug valve SD61H-P61305V SA-182 F92 for power generation Deya... |
 |
Automated Sealing gasket for corrugated pipe shut-off valve KHWJ25F3.2P for power station | 卖方: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "Automated Sealing gasket for corrugated pipe shut-off valve KHWJ25F3.2P for power station Is a m... |
 |
Class 1500 LB gate valve | 卖方: Magpie Valve Packing Gasket Co., Ltd | Product Name: Low-EmissionPacking Setfor Class 1500 LB API 6D Gate ValveModel: M600Size: ID 68 mm... |
