Eccentric design.lover friction, zero leakage

Welded-in stainless steel, ickel of resin seat can meet corrosion resistance requirements of various medium.

V type sealing ring can be changed on line without disaddembling the operator.

Self-lubricated bearing provides very easy operation and low operation wearing.

Ductile iron plug wholly covered with rubber of drip -tight shut off assures excellent erode and corrosionresistance.

O-ring seals provide easy maintenance.

Linear characteristic can be used for throttling purpose.

Straight throug flow design and columniform body can meet max. flow capaity requirements without deposits.

Opening indication provides easy operation.

Available for manual, pneumatic and electric actuator operation.