Hunan Pump Valve Manufactory Co., Ltd

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共5 笔产品

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1. Portable Potary Valve

Technical features:
1).Easy working of discs:When valve opening or closing, valve core will connect or disconnect seal face instantly with no rotary friction, low operating moment for time and energy saving;

2).Structure compacting:Shorter ...

2. Piston type pressure of relief and maintenance valve

Application:
This valve is used to maintain the pressure of water supply in upper course on a fixed value. When pressure in upper course is higher than preset value, main valve will open promptly for decompressing; if lower, and then main valve ...

3. Piston Type Electric Control Valve

Application and characteristics:
Installed on water supply pipes for replacing electric gate valve and electric butterfly valve. No electric device equipped for energy saving and convenience maintenance. And it can be also remotely controlled ...

4. Buttwelding Type Metal Seal Butterfly Valve

Application and characteristics:
This valve is applicable on high temperature, high pressure, fireproof and heat preservation pipelines for opening, closing or regulating medium
1). Compact structure, small volume, light weight, smooth operation ...

5. New Century Hydraulic Auto Valve

Main function:
Hydraulic auto valve can be used on outlet of centrifugal pump with functions of cutoff, non return, startup with light load, water hammer removing and flux regulation (patented technology) which can effectively protect safety ...