FREE-Valve’s Electric bonnet knife gate valves are known as slurry gate valves.Its are unidirectional knife gate valve with bonnet.The completely enclosed body-bonnet structure ensures zero leakage from the knife gate to the surrounding.
FREE-Valve’s Pneumatic Rotary Gate Valves(Hard Alloy) are designed for pressurized and vacuum systems including dense and dilute phase pneumatic conveying systems, discharge and vent applications in steel plant and coal power.
Polyurethane star wheels are made of superior quality pu from famous companies both domestic and abroad and with varieties of designs,colors and sizes available.Also can be customized according to buyers' special requirements.
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Polyurethane spray scrapers are made of excellent quality pu from famous companies both domestic and overseas and with varieties of colors and sizes available,also can be customized according to buyers' own requirments.
Polyurethane discs and cups for pipeline pigs are made of high quality pu from famous companies domestic and overseas as well and with varieties of designs,colors and sizes.also can be customized according to buyers' own requirements.
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