| Customization: | Available |
|---|---|
| Media: | Water |
| Material: | Carbon Steel |
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Q747Y-600LB 20" large-diameter hydraulic high-pressure forged steel ball valve (main valve) is welded to the water inlet pipe through the short pipe in front of the valve, and the downstream is connected to the turbine volute through an expansion joint to facilitate the installation and maintenance of the hydraulic ball valve (main valve) ), expansion joint adjustment.
Q747Y-600LB 20" large diameter hydraulic high pressure forged steel ball valve
(The main valve) is equipped with a bypass production pipeline, whose purpose is to balance the pressure at the upstream and downstream ends of the valve before opening the main valve and reduce the opening and closing torque of the main valve. The bypass valve is--
Hydraulic hydroelectric ball valve
, a manual valve is set in front of the hydraulic ball valve for maintenance of the bypass hydraulic ball valve.
Q747Y-600LB The 20" large-diameter hydraulic high-pressure forged steel ball valve is equipped with a DN80 wedge gate valve at the top of the expansion joint. When the penstock fills the downstream turbine with water, the valve is fully opened to remove the air from the water surface. At the bottom of the ball valve and the expansion joint All parts are equipped with manual gate valves of DN80mm, PN4.0MPa, which are used to fully eliminate dirt in the valve body cavity and water accumulation in the volute when overhauling turbines, etc.
Two throttle valves are installed at the two oil inlets of the relay's switch, so that the opening and closing time of the valve can be adjusted according to customer requirements.
Note: The overall dimensions and specific technical parameters of this product are specifically designed according to different requirements. For specific data, please contact the technical department of our factory.
Q747Y-600LB 20" large-diameter hydraulic high-pressure forged steel ball valve is suitable for use as a starting and closing device on gathering and transportation pipelines for water, oil, natural gas, drilling fluid and other media. The hydraulic ball valve is composed of two parts: a hydraulic device and a ball valve. It relies on The dynamic device rotates the valve stem to drive the ball to rotate to achieve the purpose of opening and closing. Main features: 1. The ball and valve body of the ball valve are made of high-quality stainless steel and have good anti-corrosion performance. The ball valve adopts metal seal, which can meet the drilling mud medium environment. 3. The hydraulic drive part has a small structure size and can meet the narrow installation environment. 4. The hydraulic drive torque is large, and the hydraulic control panel of the blowout preventer can meet the usage requirements.
Export wooden box packaging
We are the source factory. Welcome to visit and inspect in person. Our main products are,Eccentric semi-ball valve, forged steel ball valve, hard-touch hard-spin ball valve, hard-sealed ball valve, American standard ball valve, hydraulic-controlled eccentric semi-ball valve, hydraulic-controlled butterfly valve, hydraulic-controlled actuator, hydraulic station, etc. The sealing surface material includes soft seal and hard seal, and the operating modes include: manual, worm gear drive, pneumatic, electric, hydraulic and other product fields.
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