When the static knife gate valve is opened and closed, there will be mutual friction between the ball and the valve seat, and the static electricity generated by friction will accumulate on the ball.…

The working principle of the pigging valve is to put the pig into the inner cavity of the pigging valve ball, and rotate 90% through the ball in the three-way valve perpendicular to each other.…

The ball of the ball valve is fixed and does not move after being pressurized.…

"Pinless" has better sealing performance and longer cycle life than "With pin" …

"Cartridge" suppllies more reliable torque, increased wear resistance, robustness and versatility than "Booted" …

"Hard back Seat" as an economic choice if the valve size is less than DN500…

The flanged three-way ball valve is a three-channel rotary ball valve. The valve core of the flanged three-way ball valve has L type and T type, which can meet different production process requirements.…

The pressure self-tightening bonnet forged steel globe valve. The valve designed according to this connection form, the valve body and the bonnet are connected by screw mosquitoes, and the internal pressure is sealed by the self-sealing ring. …