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Automatic Pressure Maintaining Hydraulic Control Slow-closing Butterfly Valve with Locking System (Heavy Hammer Type)

Hydraulic Control Slow-closing Butterfly Valve
Model: 1500HD7s41H-10C
Valve materials: Cast Iron, Ductile Iron, Carbon Steel
Connection: Flanged Connection

Hydraulic Control Features

Drive Mode: Hydraulic Drive
Nominal diameter (DN): 1500mm
Nominal pressure (PN): 0.25~4.0MPa

Test pressure: Sealing: 1.1 X PN
Strength: 1.5 X PN
Working pressure: < = 1.0 X PN
Applied temperature: < = 80 degree celcius.

Hydraulic control slow closed butterfly valve is more advance pipeline control device in the domestic and abroad at present. Mainly installed on the entrance of turbine hydropower station., Used for turbine inlet valve. Or installed on water conservancy, electric power, water supply and drainage and other kinds of pump station of the water pump outlet, To be instead of check valve and gate valve. When it working, this valve cooperated with the pipeline host, According to the principle of hydraulic transient process, Through the electro-hydraulic control program of the effective setting, Achieved the pipeline cut-off reliably, eliminating pipeline water hammer effectively, and can auto-close valve without electric, So that can protect piping system security.

Our company produced the Intelligent hammer hydraulic control butterfly valve is heavy hammer potential of auto close valve power source. Using PLC intelligent control system. And can be according user requirements add the manual, automatic locking device, Small flow resistance modulus. High degree of automation, Completely function, Stable and reliable performance
Are our company widely collected, researched and summary in the basic of the domestic and oversea congeneric products, Bring in the valve, hydraulic, electrical and many industries' kinds of research results, thick is high, Developed a new generation of intelligent, high efficiency and energy saving products.

Heavy-hammer butterfly valves and accumulating butterfly valves which both
Controlled by fluid, 0.5 second fast closing valve which interconnected by electricity and fluid, automatic valve which has Double fluid seal and metal hard-seal butterfly valves. We are specializing in hydroelectric station and fire-electric station equipment, especially in butterfly-valve, check valve, ball valve, water turbine. And all equipment used for hydro plant and fire-electric. Please contact henry for detail.

More Info.:

Basic Info.
Work Pressure:      High Pressure (10.0mpa< Pn <80.0mpa)
Material of Seal Surface:      Metal Hard Sealed
Connection Form:      Flange
Structure:      Double-Eccentric Sealing
Seal Form:      Force Sealed
Working Temperature:      Normal Temperature (-40°C<T<120°C)
Butterfly Valve for Hydro Station:      Single Seal (Metal or Rubber)
Nominal Diameter: Dn700 to Dn5200:      Temperature :up to 65°c
Operating Pressure : Tup to 2.5mpa:      Application : T Hydro Power Stations
Bigger Sizes Available on Request.:      Double and Triple Eccentric Design Available
Higher Temperature and Pressure Availabl:      Higher Temperature and Pressure Available on Requ
Export Markets:      Global
Additional Info.
Packing:      Nude or Wooden Case
HS Code:      8481300000
Production Capacity:      10000PCS
Company:     Ningyang Win-Trust International Trade Co., Ltd.